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GAOTek Mini Vision Screen Auto Refractometer

SKU: GAOTek-ARFM-229
This Mini Vision Screen Auto Refractometer has a cylinder range -5.0 d to +5.0 d, cylinder tolerance of ± 0.5 D and sphere tolerance of ± 0.5 D.
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GAOTek New Coming Portable Auto Refractometer

SKU: GAOTek-ARFM-235
This New Coming Portable Auto Refractometer has a DS range of -7.50 D to +7.50 D, DS accuracy of ±0.50 D, and axis accuracy of ±5°.
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GAOTek NF Auto Refractometer

SKU: GAOTek-ARFM-225
GAOTek NF auto refractometer measures the refractive index ND and the average dispersion NF-NC of a transparent, translucent liquid or solid.
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GAOTek Ophthalmic Auto Refractometer Handheld

SKU: GAOTek-AR-130
This Ophthalmic Auto Refractometer Handheld has an axis angle of 0° to 180°, a cylinder of -6.00 D to +6.00 D, and a sphere of -19.00 D to +16.75 D.
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GAOTek Ophthalmic Digital Auto Refractometer

SKU: GAOTek-ARFM-213
This Ophthalmic Digital Auto Refractometer has a single measuring time 0.03 seconds, resolution of cornea of 0.003 in and power of 500 mW.
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GAOTek Ophthalmic Equipment

SKU: GAOTek-AR-121
This Opthalmic Equipment has a 25 W of power, a voltage range of 100 V to 240 V, and automatically measures optical lenses.
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GAOTek Ophthalmic Equipment Auto Refractometer

SKU: GAOTek-ARFM-253
This ophthalmic equipment auto refractometer has a cylinder range -5.0 D to +5.0 D, axis of astigmatism range 1° to 180°, and acquisition time 1 second.
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GAOTek Ophthalmic Equipment Digital Auto Refractometer

SKU: GAOTek-ARFM-271
This ophthalmic equipment digital auto refractometer has a sphere range of +8.0 D, sphere intervals of 0.1 D, and a sphere tolerance of ±0.5 D.
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GAOTek Ophthalmic Instrument Portable Auto Refractor

SKU: GAOTek-ARFM-206
GAOTek Ophthalmic Instrument Portable Auto Refractor has so many merits, such as portable, fast and accurate testing, non-contact and non-injury to your eyes.
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GAOTek Ophthalmic Laboratory Digital Refractometer

SKU: GAOTek-ARFM-246
This Ophthalmic Laboratory Digital Refractometer has a temperature range of 32 °F to 104 °F, brix measure range of 0% to 35%, and brix accuracy ±0.2%.
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GAOTek Ophthalmic Portable Auto Refractometer

SKU: GAOTek-ARFM-214
This Ophthalmic Portable Auto Refractometer has an axis range of 1° to 180°, ball mirror of 10.0 D to +10.0 D and the lens lattice of the ball 0.25 D
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GAOTek Ophthalmic Portable Handheld Auto Refractometer

SKU: GAOTek-ARFM-245
This Ophthalmic Portable Handheld Auto Refractometer has a SPH range of - 8.0 D to +8.0 D, an axis range of 1° to 180°, and gaze of 0° to 20°
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GAOTek Ophthalmic Refractometer

SKU: GAOTek-AR-122
This Ophthalmic Refractometer has a forehead-rest adjustment of 0.63 inches, a corneal vertex distance of 0.47 inches, and a P.D. adjustment of 2.14 inches x 2.95 inches.
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GAOTek Ophthalmic Table Auto Refractometer

SKU: GAOTek-AR-128
This Ophthalmic Table Auto Refractometer has an axis of 0 to 180°, step: 5°, a Sphere range of -19.00D to +16.75, and a Rotating prism of range :0 to 20.
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GAOTek Optometry Auto Refractometer

SKU: GAOTek-RFM-119
GAOTek Optometry Auto Refractometer uses the ARM processor and the latest domestic image processing thus making the system fast and the image clear.
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GAOTek Optometry Machine Handheld Auto Refractometer

SKU: GAOTek-ARFM-250
GAOTek optometry machine handheld auto refractometer is a device that precisely measures refractive errors of patients from 6 months old through adults within just seconds.
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GAOTek Optometry Machine Handheld Auto Refractometer

SKU: GAOTek-ARFM-260
This optometry machine handheld auto refractometer has a cylinder axis 0° to 180°, cylinder range -3.5 D to +3.50 D, and measurement time 15 seconds.
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GAOTek Pocket Auto Refractometer For Milky Sample

SKU: GAOTek-ARFM-238
This Pocket Auto Refractometer for Milky Sample has temperature compensation of 50 °F to 212 °F, a brix range of 0.0% to 93.0% and accuracy of ±0.2%.
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GAOTek Portable Auto Refractometer

SKU: GAOTEK-ASOR-101
This Portable Auto Refractometer has a measurement time of 5 seconds to 15 seconds, measuring distance of 39 inches, andbattery life of 5 hours.
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GAOTek Portable Auto Refractometer

SKU: GAOTek-AR-117
This Portable Auto Refractometer has a measuring distance of 39.37 in ± 1.97 in, measurement time of 1 second, and display of 5-inch touch screen.
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GAOTek Portable Auto Refractometer Vision Screener

SKU: GAOTek-ARFM-215
This Portable Auto Refractometer Vision Screener has spherical power -8.00 D to +8.00D, cylindrical power -3.5D to +3.50D and axis 0° to 180°.
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GAOTek Portable Automatic Refractometer Test Equipment

SKU: GAOTek-RFM-116
GAOTek Portable Automatic Refractometer Test Equipment can efficiently and accurately measure the refractive index (nD) of various liquids such as transparent, translucent, dark, viscous and the mass fraction of sugar solution (Brix).
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GAOTek Portable Brix Refractometer

SKU: GAOTek-AR-120
This Portable Brix Refractometer has a measurement accuracy 0.1 %, automatic temperature compensation, and low and high brix concentrations.
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GAOTek Portable Digital Auto Refractometer

SKU: GAOTek-RFM-113
GAOTek Portable Digital Auto Refractometer is a cutting-edge vision screener designed for patients of all ages.
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