• TUNING FORKS 
    • Manufacturer: Rudolf Riester GmbH - Germany
    • Origin:  USA
    • Certificate ISO 13485
    • Product details:
      • Product Specification:
        • Riester offers a large range of the most high quality tuning forks and tuning fork sets for ear specialists and neurologist
        • Ensure maximum functionality and reliability
        • Highest quality materials: nickel steel or aluminium
        • Large selection of different frequencies: from 64 Hz to 4096 Hz
        • Tuning forks with and without clamps
        • Tuning forks with and without base for different requirements in everyday hospital and office practice
    • SPHYGMOMANOMETER
    • Model: Babyphon
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485, CE certificate
    • Product details: 
      • Product spcecifications:
        • babyphon® palm-style sphygmomanometer is ideal for paediatrician’s offices and hospitals and comes with a full range of cuffs for child, baby and infant
        • Choice of  gauges (minimus II, precisa N or e-mega)
        • Includes child, baby and infant velcro cuffs
        • Precision pressure-release valve permits fine regulation and is non-wearing
        • Micro-filter protects pressure-release valve and measurement system
        • Special hardened copper-beryllium membranes, virtually unchangeable precision workings
        • Membrane can withstand pressures up to 600 mm
        • Linear scale, up to 300 mm Hg
        • Maximum error tolerance of +/- 2 mm Hg
        • In padded nylon zipper bag
        • Comprehensive range of different cuff sizes and designs
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    • BIG BEN DESK DESIGN 
    • Model: Big ben
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485, CE certificate
    • Product details: 
      • Product specifications:
        • Lifetime measuring technology withstands pressures of up to 600 mmHg
        • Specially hardened copper-beryllium membrane, which is resistant to aging
        • Generously dimensioned scale (Ø 147.2 mm or 145,5 mm) and high-contrast scale layout for optimum readability; scale up to 300 mm Hg
        • Spacious basket on the reverse side for tubes and cuffs
        • Latex bulb to inflate the cuff
        • Non-wearing air-release valve with fine adjustment
        • Micro-filter to protect the release valve and measuring system
        • Specially hardened copper-beryllium membrane, which is resistant to aging.
        • No zero-point fixation required
        • Maximum error tolerance: ± 3 mmHg
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    • BIG BEN FLOOR DESIGN
    • Model: Big ben
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485, CE certificate
    • Product details: 
      • Product specifications:
        •  Generously dimensioned scale (Ø 147.2 mm or 145,5 mm) and high-contrast scale layout for optimum readability; scale up to 300 mm Hg
        • Spacious basket on the reverse side for tubes and cuffs
        • Lifetime measuring technology withstands pressures of up to 600 mmHg
        • Specially hardened copper-beryllium membrane, which is resistant to aging
        • Non-wearing air-release valve with fine adjustment
        • Micro-filter to protect the release valve and measuring system
        • Specially hardened copper-beryllium membrane, which is resistant to aging
        • No zero-point fixation required
        • Maximum error tolerance: ± 3 mmHg
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    • E-MEGA SPHYMOMANOMETER
    • Model: E-MEGA
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485, CE certificate
    • Product details: 
      • Product specifications:
        • Fast inflation of the cuff due to new ergonomic spoon design
        • Lifelong precision due to almost non-aging precision movement, with specially tempered copper-beryllium diaphragm for pressure-loading capacity up to 600 mm Hg
        • Large manometer scale (ø 63 mm) and optimized scale and pointer design for better readability of values
        • High-polished manometer surface, easy to disinfect.
        • Maximum error tolerance +/- 3 mm Hg.
        • Microfilter protects air release valve and measuring system.
        • Disinfectable and washable one-piece cuffs in different sizes.
        • Comfort – air release valve, wearfree, with fi ne adjustment.
        • Available as 1-tube and 2-tube model with plug-in connection
        • Completely latex-free version with shock-protecting polycarbonate casing
        • Delivery includes one-piece cuff and vinyl zipper bag
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    • BLOOD PRESSURE CLOCK
    • Model: R1 shock
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Patented (pending) shock-proof technology
        • Special air duct for stable pointer movements
        • Fast, ergonomic inflation due to optimized bulb design with integrated spoon
        • Non-resistant opening of air release valve ensures precise and comfortable operation
        • One piece cuff, washable and disinfectable
        • 5 years warranty on calibration
        • Shock-proof up to a falling height of 120 cm. Con-ventional aneroid sphygmomanometers are shock-sensitive and their measurement accuracy may be impaired after an impact or a fall to the floor, so may no longer be used. This results in inaccurate readings or considerable logistic costs.
        • Two-component ABS casing
        • Maximum error tolerance of +/- 3 mm Hg
        • Incl. Vinyl zippered bag
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    • DERMATOSCOPE
    • Model:  Ri-derma
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Today skin cancer is a commonly occurring disease, which can often be diagnosed and treated at an early stage. The ri-derma dermatoscope offers physicians and specialists a reliable method of dermatoscopic screening and early identification of malignant melanomas. Proven epiluminescence microscopy allows melanocytic and non-melanocytic structures to be distinguished and enables precise observation of changes in skin pigmentation
        • Illumination of the examination field with 3.5 V LED illumination and/or 2.5 V XL xenon illumination resembles natural daylight
        • 10-fold magnification of the structure of the skin with focussing, achromatic lens
        • Two different skin-friendly and sterilizable contact plates are available:
      • with scale from 0 – 10 mm for exact measurement of pigmented skin lesions
      • without scale
        • Bulbs can be quickly replaced at the base of the instrument head
        • Stable casing of black chrome-plated metal, dustproof
        • Practical eyeglass protection
        • Bayonet fitting for quick and secure attachment of the instrument head to the handle
        • Large selection of power sources: handy and stable handles, practical chargers and well-conceived diagnostic stations
        • Large selection of ri-derma sets at especially attractive prices
        • All of the power sources can be combined with the high-quality Riester ri-derma line
        • Developed and manufactured in Germany
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    • OPHTHALMOSCOPES
    • Model: Ri-scope L
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Ri-scope L premium hand held diagnostic instruments
        • Ri-scope® L – premium hand-held ophthalmoscopes with renowned optics, reduced reflection and LED technology to enable a more efficient diagnosis with lower maintenance costs
        • Renowned high performance optics and bright illumination aspherical condenser lens, coaxial light beams for diagnosis and illumination (Gullstrand principle), reflection-reduced view even with small pupils
        • Its optimum values in all these fields make the ri-scope® a pioneering hand-held instrument for flexible diagnosis
        •  LED illumination – bright light with a nearly unlimited lifetime! -  Maintenance-free High-Performance LED technologyCRI > 90, colour temperature 4.000 Kelvin - excellent colour rendering close to natural daylight conditions for more efficient diagnosis -   Designed for optimal heat dissipation - longer lifetime and brilliant illumination over the entire lifespan of the LED (100.000 hrs)
        • Ri-scope L Premium-ClassDirect Ophthalmoscope with renowned high-performance optics and LED / Li-Ion technology
        • Available with LED or Xenon illumination and a wide range of power supply options.
        • ri-scope® L1 The inexpensive basic model with all the important basic functions
        • ri-scope® L2 The enhanced basic model with separately engageable red-free, blue and polarization filters for each aperture
        • ri-scope® L2 The enhanced basic model with separately engageable red-free, blue and polarization filters for each aperture
    • Downloads
    • OPHTHALMOSCOPE
    • Model: Ri-mini
    • Code: 3011
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Đức
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • With XL 2.5 V xenon lamp
        • Screw fitting for fast and secure attachment to the handle
        • Sturdy adjustment ring to turn the instrument head to the ideal position on the handle
        • Extremely impact resistant casing made of glass-fibre reinforced plastic
        • Focussing wheel with corrective lenses from 0 to +20 and 0 to –20 dioptres
        • Illuminated dioptre display
        • Built-in eyeglass protector
        • Easy to operate aperture hand-wheel
        • Simple exchange of the lamp at the base of the instrument head
        • Battery handle type AA
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    • OPHTHALMOSCOPES
    • Model:  E-scope
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • With 2.7V vacuum or halogen illumination and with innovative 3.7V LED illumination for higher-contrast and more efficient diagnosis
        • Dioptre disc with 18 corrective lenses (+/- 1, 2, 3, 4, 6, 8, 10, 15, 20 dioptres)
        • Easy-to-use aperture wheel with six different apertures (fixation star, large circle, small circle, red free filter, blue filter, semi circle)
        • High performance optics with aspherical condenser lens
        • spectacle protection
        • Parallel optical path
        • Dust-protected
    • Downloads
    • OTOSCOPES
    • Model: Ri-scope® L
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Ri-scope® L premium hand-held otoscopes with advanced optics, reduced reflection and LED technology to enable a more efficient diagnosis with lower maintenance costs. The new LED / Li-ion technology resulting in more reliable instruments due to significantly longer service life of batteries and LEDs
        • Designed for optimal heat dissipation - longer lifetime and brilliant illumination over the entire lifespan of the LED (100.000 hrs)
        • Pin Li-ion – Memory effect and self-discharge are no match: the lightweight lithium-ion battery used in the ri-scope® L has an unsurpassed lifetime – with higher loading capacity and sustained high-power performance, even after well over 1.000 charge cycles.
        • Đèn soi tai Ri-scope® L  Premium otoscopes with glass optics and led/li-ion technology
        • ri-scope® L1 The inexpensive basic model with reduced-reflection, direct illumination (without specula ejection device). Direct illumination with 2.5 V xenon, or 3.5 V xenon lamp.  Bi-directional swivelling optical glass with 3-fold magnification, optional available with operation lens with 4-fold magnification Suitable for pneumatic tests (supplied without ball).
        • ri-scope® L2 The inexpensive F.O. model with 2.5 V/3.5 V xenon or 3.5 V LED lights (without specula ejection device).  Fiberoptics for optimal beaming and transmission of the light
        • ri-scope® L3 The high-end F.O. version with 2.5 V/3.5 V Xenon or 3.5 V LED illumination, specula ejection device and operation lens.  Operation lens with 4-fold magnification and glass mini optic ease the insertion of instruments.  Easy-to-operate SpecEjec® specula ejection device.
    • Downloads
    • OTOSCOPE
    • Model: Ri-mini
    • Code: 3010
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certifications ISO 13485
    • Product details: 
      • Product specifications:
        • With XL 2.5 V xenon lamps
        • Fibre-optics for an optimum light beam and transmission of light. In combination with the lamp produce cool examination light similar to daylight, very pleasant for the patient
        • Removable magnifying lens with 2.5-fold magnification
        • Possibility to insert external instruments when magnifying lens is removed
        • Screw fitting for secure attachment to handle
        • Sturdy adjustment ring to turn the instrument head to the ideal position on the handle
        • Sealed system for performing pneumatic otoscopy
        • Extremely impact resistant casing made of glass-fibre reinforced plastic
        • Simple exchange of lamp at the base of the instrument head
        • Including ear specula 4 mm
        • Specula fitting is compatible with speculas of other well-known suppliers
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    • OTOSCOPE
    • Model: EliteVue
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • The EliteVue otoscope is setting the standards
        • The EliteVue offers twice the field of view and 66% greater magnification compared to standard otoscopes
        • The EliteVue offers a significantly improved view of the auditory canal and tympanic membrane, enabling more efficient diagnosis and enhanced patient outcomes. Suitable for throat illumination
        • High-performance LED illumination (4,000 Kelvin, CRI = 92)
        • More than 5-fold magnification
        • Twice the field of view
        • Complete view of the tympanic membrane
        • Reflection-optimized high performance glass optics
        • Wheel to adjust focal depth
        • Suitable for pneumatic otoscopy (supplied without ball)
        • Easy to operate SpecEjec specula ejection device at the rear side of the otoscope to avoid contamination
        • A wide range of power supply options: as part of a diagnostic station, battery operated or with a rechargeable handle.
        • EliteVue is compatible with ri-scope® L handles and power sources as well as the ri-former wall diagnostic station.
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    • RETINOSCOPES/ SKIASCOPE
    • Model:  Ri-scope
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
          • The ri-scope® retinoscope (skiascope) measures the refractive power of the eye. Refractive flaws, such as near- and far-sightedness, as well as astigmatism can be detected and diagnosed
          • With XL 3.5 V xenon lamp or HL 2.5 V halogen lamp
          • Two models are available:
      • **The spot-light retinoscope projects a circular light beam 
      • **The slit-light retinoscope with a light beam in the form of a line, simplifies detection and diagnosis of astigmatic refractive flaws
      • The reflex in the form of a line is moved vertically to the axis across the pupils of the patient with a slight oscillating movement. A shadow moves in the same or opposite direction
      • Co-movement (plus lines): The patient is far-sighted
      • Counter-movement (minus lines): The patient is nearsighted
          • Easy to operate with knurled thumb screw. The line and spot image can be focussed with the controls and turned 360º, angle read-out displayed on the integrated scale
          • Holder for hanging and placement of the fixation card into position for dynamic retinoscopy
          • Delivered with two fixation cards. The patient’s eye can adjust optimally to the distance to the retinoscope
          • Integrated eyeglass protection
          • Bayonet fitting for quick and secure attachment to the handle
          • Dust-proof, very sturdy and light casing made of impact-resistant ABS plastic
          • Bulbs can be quickly replaced at the base of the instrument head
          • Large selection of power sources: handy and stable handles, practical chargers and well-conceived diagnostic stations
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    • INDIRECT OPHTHALMOSCOPE
    • Model:  ALL PUPIL II
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Code: 3997
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Brighter and whiter light for an efficient diagnosis
        • High-contrast, clear images with the world‘s leading Keeler optics
          • Riester's ALL PUPIL II uses specially coated and individually laser cut lens for best sight- everyday
        • Light and comfortable
        • Simple operating elements
        • IR and UV filter
        • Easy and fast bulb replacement
        • Extraordinary adjustable light intensity even under the most difficult examination conditions, simple to adjust
        • All Pupil II LED
          • Brighter and whiter light for an effi cient diagnosis
          • No longer necessary to keep buying replacement lamps
          • The LED has a life expectancy of approx. 10,000 h
          • Upgradeable Bye-bye xenon lamp, hello LED!
        • Cable connected or wireless power supply
          • All Pupil II is available in various versions
          • Either with wall attachment and cable connected power supply for stationary use, as a mobile version with high-performance battery pack attached to the belt or as a completely wireless version for absolute freedom of movement without compromise
          • For best comfort while maintaining full lighting performance.
        • Wide-angle diffuser
          • The wide-angle diffuser eliminates shadows at the edge of the lens, which enlarges the fi eld of vision considerably
          • The light through the diffuser is also more pleasant for the patient
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    • CLAR HEAD LIGHT FOR ENT EXAMINATION
    • Model:  CLAR N
    • Code: 6073
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • One hand operation
        • Wireless and balanced headband with built in battery compartment
        • More efficient diagnosis due to white high performance LED (140 lumen)
        • Service life of LED up to 50.000 hours
        • Significantly less energy consumption and heat generation
        • Headband version, with built-in battery compartment and integral charge jack, can be optionally fitted with 2 lithium batteries size CR 123 A, 4 batteries size AAA (alkaline) or 4 rechargeable batteries size AAA (NiMH)
        • Headband cleaning made easy by inner, removable and washable padding
        • Particularly comfortable with balanced, infinitely adjustable headband
        • Mirror Ø 55 mm infinitely adjustable and fixable.
        • On/off switch on the battery compartment
        • White LED, 1 Watt with 4.000 Kelvin, CRI = 92, 6V, or with 6V vacuum lamp
        • Adjustable lamp holder on the mirror to focus the circle of light
        • Battery operation approx. 4 hrs. with lithium batteries, approx. 90 min. with alkaline batteries Type AAA, approx. 90 min. with rechargeable battery
        • Weight with mirror 55 mm: 209g / 0.46 lb without batteries, 242 g / 0.54 lb with CR 123 A lithium batteries, 258 g / 0.57 lb with rechargeable AAA batteries
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    • MEDICAL LIGHTING
    • Model:  RI-FOCUS LED
    • Code: 6091
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • One hand operation
        • Wireless and balanced headband with built in battery compartment
        • More efficient diagnosis due to white high performance LED (140 lumen)
        • Service life of LED up to 50.000 hours
        • Significantly less energy consumption and heat generation
        • Headband version, with built-in battery compartment and integral charge jack, can be optionally fitted with 2 lithium batteries size CR 123 A, 4 batteries size AAA (alkaline) or 4 rechargeable batteries size AAA (NiMH).
        • Headband cleaning made easy by inner, removable and washable padding.
        • Particularly comfortable with balanced, infinitely adjustable headband
        • On/off switch on battery compartment.
        • Charge jack for plug-in charger integrated in battery compartment
        • Focusable LED lamp at a distance of 40 cm /15.75 inch approx. Ø 40 mm /1.57 inch - Ø 200 mm / 7.87 inch, infinitely adjustable.
        • White LED with 6.500 Kelvin.
        • Battery operation: approx. 4 hrs. with lithium batteries, approx. 90 min. with alkaline batteries Type AAA.
        • Rechargeable battery operation: approx. 90 min. with fully charged battery
        • Weight: 210 g / 0.46 lb without batteries, 242 g / 0.54 lb with CR 123 A lithium batteries, 259 g / 0.57 lb with rechargeable AAA batteries.
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    • EXAMINATION LIGHT
    • Model: Ri-magic HPLED
    • Manufacturer: Rudolf RIESTER GmbH - Germany
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Produuct specifications:
        • High performance LED, 6.500 Kelvin
        • Lifetime of the lamp up to 50.000 hours
        • Significantly less heating and energy loss
        • Focusing device at the front of the light head
        • Highly flexible, long special arm can be bent in all directions
        • Rheostat handle for infinitely variable regulation of light intensity
        • Wide-range power cord for 230V/120V
        • Available with a choice of plugs to suit the electrical outlets in your country upon request
        • Available with a choice of plugs to suit the electrical outlets in your country upon request
        • Available as mobile, wall and examination table or desk design
        • Sturdy mobile base made of fibreglass and chrome plated pole
        • Diameter 54 cm
        • Easy to move due to low friction castors (antistatic, two castors can be locked)
        • Power supply attached to the pole (Art. No. 6252).
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    • DIAGNOSTIC STATION
    • Model: RI-FORMER
    • Manufacturer: Rudolf RIESTER GmbH - Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Modular diagnostic station
          • Ri-former – optimal flexibility for hospitals and medical practices
          • The diagnostic station modules can be combined individually to suit the requirements and location
          • Thanks to its innovative design it is variably extendable to the right and the left
          • with its centralized electrical power supply, the ri-former® offers the reliability required for the hectic day-to-day atmosphere of hospitals and medical practices. This guarantees cost savings and eliminates the need for batteries and rechargeable batteries, which is good for the environment
        • Maintenance-free High-Performance LED technology - low running cost
          • Maintenance-free High-Performance LED technology - low running cost
          • LED’s aligned with optical systems in instrument heads - homogenous light distribution across the field of view without reflections or shadows
          • Designed for optimal heat dissipation - longer lifetime and brilliant illumination over the entire lifespan of the LED (100.000 hrs)
          • CRI > 90, colour temperature 4.000 K - excellent colour rendering close to natural daylight conditions for more efficient diagnosis
        • Các trạm khám tiêu chuẩn bao gồm:
          • Trạm khám Tai Fibre-optics L3, ánh sáng LED 3.5V
          • Trạm khám Mắt L3, ánh sáng Xenon 3.5V hoặc LED 3.5V
          • Trạm khám khúc xạ, ánh sáng Xenon 3.5V
          • Trạm khám Tai – Mắt L3, ánh sáng LED 3.5V
    • DIGITAL THERMOMETER
    • Model: Ri-gital
    • Manufacturer: Rudolf RIESTER GmbH - Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Maximum thermometer
        • With 3-digit display, memory and signal tone
        • Unbreakable and water-tight
        • Measurement range: 32 – 43.9°C
        • ri-gital® Digital Thermometer
        • Accuracy: +/- 0.1°
        • Automatic switch-off after 10 min
        • Incl. long-life button cell batteries
        • In plastic storage box
    • INFRARED THERMOMETER
    • Model: Ri-thermo® N
    • Manufacturer: Rudolf RIESTER GmbH - Germany
    • Origin: China
    • Certificate ISO 13485
    • Product details: 
      •  Product specifications:
        • Is the new ergonomic infrared thermometer for uncomplicated use in medical practices, hospitals and in the home.
        • Its innovative infrared technology not only allows ri-thermo® N to measure the body temperature of children and adults easily in a matter of seconds but also means that it can measure the temperature of surfaces, rooms and bathwater
        • The temperature values are displayed in a range from 0 to 100 °C or on the corresponding scale in ° Fahrenheit.
        • Its large LCD display with backlighting makes the values easy to read
        • Displays up to 12 stored temperatures
        • The ri-thermo® N sounds a handy acoustic signal when it has finished measuring and if it detects a fever, has an energy-saving automatic switch-off function and comes with a hygienic storage container with probe covers
        • ri-thermo® N is of the usual high Riester quality, is clinically validated and is supplied with batteries.
        • ri-thermo® N in a plastic box with 25 probe covers.
        • Measuring accuracy:  ± 0.2°C, 32.0~42.2°C (± 0.4°F, 89.6~108.0°F)
    • 3-FACED STETHOSCOPE
    • Model: Tristar®
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • The high quality stethoscope tristar® with three different sized double chest-pieces for adults, children/babies and new-born children is outstandingly suitable for perfect auscultation in all frequency ranges. Considerably improved acoustic performance in all areas of application
        • Double chest-pieces for duplex®, duplex® baby and duplex® neonatal made of aluminium with practical rapid-exchange connector
        • Special membranes, Ø 48 mm (1.89 in), 36 mm (1.42 in), 28 mm (1.10 in), for first-class acoustics
        • Particularly flat and soft non-chill rims for improved adaptation on the skin
        • Bells Ø 36 mm (1.42 in), 28 mm (1.10 in), 24 mm (0.95 in)
        • Matt chromium-plated binaural with integrated reinforced double-spring.
        • Optimal sealing of the external auditory canal with soft, replaceable ear-tips with metal screw thread.
        • Particularly strong Y-tube made of PVC for optimal acoustics to shield against undesired stray sounds
        • Overall length: 79 cm (31.10 in), 78.5cm (30.91 in), 78cm (30.71 in)
        • tristar® is supplied with two pairs of replacement ear-tips, a replacement membrane each and a name plate.
    • STETHOSCOPE USED IN TEACHING
    • Model: Duplex® teaching
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        •  The duplex® Teaching Stethoscope with double chest-piece and two binaural has been developed especially for teaching purposes. It is excellently suited for auscultation by two individuals. Considerably improved acoustic performance.
        • Double-headed chest-piece made of stainless steel
        • Matt chromium plated binaural with integrated spring.
        • Special membrane, Ø 48 mm (1.89 in), with particularly flat and soft non-chill rims for improved adaptation on the skin.
        • Bell, Ø 36 mm (1.42 in)
        • Overall length: 115 cm (45.28 in)
        • duplex® Teaching Stethoscope is supplied with two pairs of replacement ear-tips and a replacement membrane.
    • NEONATAL STETHOSCOPE 
    • Model: Duplex neonatal
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • duplex® neonatal is a quality stethoscope with precision finished double chest-piece for new-born children and infants. With considerably improved acoustics
        • Particularly small precision chest-piece made of aluminium especially for new-born children and infants
        • Special membrane, Ø 28 mm (1.10 in) , with particularly flat and soft non-chill rims for improved adaptation on the skin
        • Bell, Ø 22 mm (0.87 in)
        • Overall length: 76 cm (30.12 in)
        • duplex® neonatal is supplied with a pair of replacement ear-tips and a replacement membrane
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    • BABY STETHOSCOPES
    • Model: Duplex baby
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Duplex® baby is a high-grade quality product from the Riester company
        • The stethoscope with double chest-piece was especially developed for babies and children. Considerably improved acoustics.
        • Particularly light precision chest-piece made of aluminium
        • Special membrane, Ø 36 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin.
        • Bell, Ø 28 mm
        • Overall length: 76.5 cm
        • Duplex® baby is supplied with a pair of replacement ear-tips and a replacement membrane
    • NEONATAL  STETHOSCOPES
    • Model: Duplex® 2.0 neonatal
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • The double chest-piece with extra-fine finishing of the new duplex® 2.0 neonatal permits perfect auscultation of new-borns and babies.
        • Extra-fine precision double chest-piece made of stainless steel.
        • Special membrane for precise acoustics, Ø 24 mm (0.94 in), with novel non-chill rims for improved adaptation on the skin.
        • Bell: Ø 17,5 mm (0.69 in)
        • Total length: 69 cm (27.17 in)
        • Weight: 105 g (0.23 lb)
        • The duplex® 2.0 neonatal is supplied with one pair of replacement ear-tips, a replacement membrane and a name plate.
    • BABY STETHOSCOPES 
    • Model: Duplex 2.0 baby
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • The new duplex® 2.0 baby has been developed specially for babies and children. The precision finishing of the double chest-piece guarantees high acoustic performance.
        • Precision double chest-piece made of stainless steel
        • Special membrane for precise acoustics, Ø 32 mm, with novel non-chill rims for improved adaptation on the skin.
        • Bell: Ø 23,5 mm
        • Total length: 69 cm
        • Weight: 124 g
        • The 2.0 baby is supplied with one pair of replacement ear-tips, a replacement membrane and a name plate.
    • ADULT STETHOSCOPES 
    • Model: Duplex
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • The duplex® stethoscopes from Riester combine first-class quality at an attractive price
        • They offer outstanding acoustic performance for the daily challenges in office practices and hospitals
        • he acoustic performance has been considerably improved
        • Double-headed chest-piece available in two types: chromium-plated brass or specially lightweight aluminium, galvanized
        • Special membrane for perfect auscultation, Ø 48 mm, with particularly flat and soft non-chill rims for improved adaptation on the skin.
        • Bell, Ø 36 mm
        • Overall length: 77 cm
        • duplex® is supplied with a pair of replacement ear-tips and a replacement membrane
    • ADULT STETHOSCOPES
    • Model: Duplex 2.0
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Duplex®2.0 Stethoscopes from Riester are distinguished by outstanding acoustic performance
        • Anatomically shaped binaural with internal multiple spring for adjusting the contact pressure
        • Extra-soft, replaceable and pivotable ear-tips for perfect sealing at the ear canal and enhanced wear comfort
        • Innovative acoustic system with extraordinary auscultation for all frequency ranges
        • Precision double chest-piece made of stainless steel or aluminium
        • Special membrane for precise acoustics, Ø 44 mm, with novel non-chill rims for improved adaptation on the skin
        • Total length: 74 cm
        • The duplex®2.0 is supplied with one pair of replacement ear-tips, a replacement membrane and a name plate
    • CARDIOLOGY STETHOSCOPES
    • Model:  CARDIOPHON 2.0
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Especially in the frequency range between 200 – 500 Hz, which is particularly important for the auscultation of heart sounds the new cardiophon 2.0 has a by far improved acoustic compared to the previous model and sets a new standard for cardiology stethoscopes
        • The cardiophon 2.0 is suitable for the precise auscultation of adults and children
        • Innovative acoustic system with extraordinary auscultation for all frequency ranges
        • High-precision double chest-piece made of stainless steel.
        • Bilateral special membrane for precise acoustics, Ø 44mm and 32mm (1.72 in and 1.26 in), with novel non-chill rims for improved adaptation on the skin
        • Anatomically shaped binaural with internal multiple spring for adjusting the contact pressure.
        • Extra-soft, replaceable and pivotable ear-tips for perfect sealing at the ear canal and enhanced wear comfort
        • Y-tube with separate sound-conducting pathways for the left and right ear with particularly good audio-transmission
        • Total length: 71 cm (27.95 in)
        • Weight: 204 g (0.45 lb)
        • Latex-free.
        • The cardiophon 2.0 is supplied with two pairs of replacement ear-tips, a replacement membrane each and a name plate.
    • CLINICAL- GRADE BLOOD PRESSSURE MONIROR
    • Model: RI-MEDIC
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485, CE certificate
    • Product details: 
      • One touch automated and manual blood pressure. World class, clinical grade technology for fast and reliable readings with full range of blood pressure cuff sizes. Available with mobile stand, desk top or wall mount
      • World class, clinical grade NIBP
      • BP independently validated to British Hypertension Society, ESH and AAMI SP10 specifications for adults and children (from 3 years onwards)
      • Manual SphygMode with auto-deflate provides consistent patient BP measurement and allows clinicians to verify automated readings without removing the cuff
      • Designed for durability, comes with a 2-year warranty
      • Easy to use one touch operation
      • Fast readings, typically 30 – 40 seconds.
      • Mobile versions (tabletop and on mobile stand) with rechargeable internal battery
      • Storage basket on the reverse side for mobile versions and for wall-mount (included) , optional basket attached to pole
      • Optional: Bluetooth® wireless EMR/EHR interface with Management Software (510 K listed)
      • Product specifications:
        • BP Measurement: Oscillometric
        • Measurement Range:
          • Systolic: 60-270 mmHg
          • Diastolic: 30-170 mmHg
          • Heart Rate: 30-200 nhịp/phút
          • MAP: 40-203 mmHg
        • BP Read Time: 30-40 seconds
        • Accuracy: BHS (A/A), ESH, AAMI SP10:2002
        • Heart Rate Accuracy: ±2% hoặc ±3 nhịp/phút
        • ri-medic mobile stand:
          • Height adjustable from 75 cm / 29.53 in to 120 cm / 47.24 in
          • Easy to move due to low friction castors
          • Sturdy mobile base made of fibreglass and chrome plated pole
    • BLOOD PRESSURE METER– 1 tube
    • Model:  PRECISA N
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485, CE Certificate
    • Product details: 
      • Product specification:
        • Precision air release valve with fine adjustment and wear-free.
        • Microfilter protects air release valve and measuring system
        • Diaphragm pressure-loading capacity up to 600 mm Hg.
        • Specially tempered copper-beryllium diaphragm, with precision movement and almost non-aging
        • Diaphragm pressure-loading capacity up to 600 mm Hg
        • Latex bulb for pumping up the cuff.
        • Metal valve base
        • Ergonomic spoon-shaped grip of stainless steel
        • Aluminium casing, stainless steel spoon.
        • Linear, tilted aluminum scale, from 0 to 300 mm Hg (easily legible)
        • Maximum error tolerance +/- 3 mm Hg.
        • Comprehensive selection of different sizes and versions of cuffs
    • BLOOD PRESSURE METER
    • Model: EXACTA
    • Code: 1350
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      •  Product specifications:
        • Life-long precision thanks to practically non-ageing and pressure-resistant measuring system up to 600 mm Hg.
        • Stainless metal clamp for hooking the pressure gage to the cuff
        • Precision air release valve with fine adjustment and wear-free.
        • Microfilter protects air release valve and measuring system.
        • Linear scale ø 49 mm from 0 to 300 mm Hg
        • Latex bulb for pumping up the cuff
        • Maximum error tolerance +/- 3 mm Hg.
        • In vinyl zipper case
        • Comprehensive selection of different sizes and versions of cuffs
    • MERCURY BLOOD PRESSURE
    • Model:  NOVA – PRESAMETER
    • Manufacturer: Rudolf RIESTER GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Maximum error tolerance of +/- 3 mmHg
        • 99.99% pure mercury
        • Latex bulb with chromium plated release valve
        • Precision air release valve, wear-free and with fine regulation
        • Microfilter for long life
        • Cuff with two-tube latex bladder
        • Easily legible tilted scale up to 300 mmHg
        • Microfilter to avoid mercury pollution
        • Precision glass column Internal diameter 5.0 mm +/- 0.2 mm
        • Mercury lock
        • Height adjustable from 0.75 to 1.20 m
        • Diameter 53 cm
        • Easy to move due to low friction castors
        • Coil tubing extendible up to 3 m
        • Cleaning device for glass column
    • PERCUSSION HAMMERS
    • Model: Buck
    • Manufacturer: Rudolf Riester GmbH – Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Highest quality finish, chrome-plated
        • With needle and brush, 18cm
    • PERCUSSION HAMMERS TAYLOR
    • Model: Taylor
    • Manufacturer: Rudolf Riester GmbH – Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Handle made of stainless tell, 20cm