• SCHIOTZ TONOMETER
    • Model:  SCHIOTZ C
    • Code: 5114
    • Manufacturer: Rudolf Riester GmbH
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product Specification:
        • High quality agate bearing for an extremely long service life
        • Precision measurement on a scale of 0 to 20 subdivisions and 0 to -1 sub-divisions
        • Perfect reading of the scale with red pointer.
        • All vital parts are made of stainless steel, other parts are chrome-plated
        • Complete in a black deluxe case with velvet-look inserts
        • Supplied with three weights (5.5 g, 7.5 g, 10 g) and a conversion table
    • 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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    • 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
    • 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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    • DIAGNOSTIC PEN- LIGHT
    • Model: RI-PEN
    • Manufacturer: Rudolf Riester GmbH – Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • Photobiologicaly validated for lighting of pupils according to EN 62471:2008
        • UV free light through LED illumination
        • Better vision due to a centered light beam
        • Nickel free
        • Improved hygiene – desinfactable
        • Light aluminium casing with metal clip
        • Simple on/off function
        • Including batteries
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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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    • 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.
    • 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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    • DIAGNOSTIC PEN- LIGHT
    • Model: E-XAM
    • Manufacturer: Rudolf Riester GmbH – Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • e-xam LED 2.5 V 5000-5.500 Kelvin 180.000 Lux max. field of light: approx. 11 cm diameter (distance 15 cm)
        • e-xam Xenon 2.5 V 3.500-4.000 Kelvin 60.000 Lux max. field of light: approx. 14 cm diameter (distance 15 cm)
        • Photobiologicaly validated for lighting of pupils according to EN 62471:2008
        • Pre-focused and even field of light.
        • Bright and natural white light by high-performance LED
        • LED burns at least 20.000 hours
        • Low maintenance costs thanks to long LED and battery service lives
        • ABS casing with metal clip, disinfectable
        • easy to use with on/off switch
        • including blade holder, batteries and nylon case
        • Designed for durability, comes with a 2-year warranty including LED
    • 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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    • 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.
    • 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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    • DOCTOR 'S BAGS AND CASES
    • Model: MED-KIT III
    • Manufacturer: Rudolf Riester GmbH - Germany
    • Origin: Germany
    • Certificate ISO 13485
    • Product details: 
      • Product specifications:
        • The first-class equipped doctor’s case med-kit® III offers a full range of high-quality Riester quality products. Order numbers med-kit® III:Aneroid sphygmomanometer precisa® N plastic/metalri-scope® L F.O. otoscope, XL xenonri-scope® L ophthalmoscope, XL xenonBattery handle type CStethoscope duplex® de luxe® 2.0Diagnostic penlight ri-penbuck percussion hammerAluminum tuning fork c 128 Hz acc. to hartmann with clampsDimensions: L 38 cm x W 30 cm x H 8 cm
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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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    • 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
    • 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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    • 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
    • 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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    • 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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    • 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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    • 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
    • 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
    • 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.
    • 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.
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