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GAOTek Fast Speed Handheld Refractometer

SKU: GAOTek-HRFM-249

This Fast Speed Handheld Refractometer has a DC range of 0.00 D to 3.00 D, an axis range of 1° to 180°, and a pupil size of 4.0 mm to 9.00 mm.

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GAOTek Fastest Objective Handheld Refractometer

SKU: GAOTek-HRFM-276
This fastest objective handheld refractometer has a sphere range of -12.0 D to +12.0 D, a sphere tolerance of ± 0.5 D, and a cylinder tolerance of ± 0.5 D.
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GAOTek Fully Auto Refractometer

SKU: GAOTek-ARFM-210
This fully auto refractometer has temperature range of 32 °F to 212 °F, accuracy of ±0.0001 nD sugar range of 0% to 100%, and resolution of 0.0001 nD.
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GAOTek Fully Automatic Refractometer

SKU: GAOTek-MRR-114
This Fully Automatic Refractometer has a measurement error of ±0.1% brix, temperature range of 32 ℉ to 212 ℉, and range of 1.3000 nD to 1.7000 nD
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GAOTek Fully Automatic Refractometer

SKU: GAOTek-RR-210
GAOTek Fully Automatic Refractometer features a high-performance linear CCD sensor and incorporates advanced semiconductor temperature control.
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GAOTek Gadget Handheld Refractometer

SKU: GAOTek-HRFM-229
This gadget handheld refractometer has a cylinder range of -5.0D to +5.0D, sphere tolerance of -12.0D to +12.0D, and astigmatism range of 1° to 180°. 
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GAOTek Gem Refractometer

SKU: GAOTek-AR-118
This Gem Refractometer has a refractive index liquid of 1.78 ± 0.005, an eyepiece with a diameter of 1.26 in, and measuring range of 1.35 to 1.85.
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GAOTek Gemological Refractometer

SKU: GAOTek-AR-115
This Gemological Refractometer has a compact and portable design, monochromatic LED light and a 2 ml refractive index liquid.
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GAOTek Hand Refractor for Ophthalmic Auto Refractometer

SKU: GAOTek-ARFM-259
This hand refractor for ophthalmic auto refractometer has a cylinder axis 0° to 180°, cylinder range +3.50 D, and measurement time 15 seconds.
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GAOTek Handheld Alcohol Refractometer

SKU: GAOTek-WRFM-110
GAOTek Handheld Refractometer Wine Fruit Sweetness Alcoholmeter is used for the rapid determination of the concentration or refractive index of sugar containing solutions and other non-sugar solutions.
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GAOTek Handheld Alcohol Refractometer

SKU: GAOTek-R-208
This GAOTek Handheld Alcohol Refractometer has a brix range 0 % to 80 % liquor refractometer, measurement accuracy 1%, compensation of 10 °F to 30 °F.
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GAOTek Handheld Alcohol Refractometer Hydrometer Wine

SKU: GAOTek-WRFM-106
This GAOTek Handheld Alcohol Refractometer Hydrometer Wine has material of alloy eyepiece, brix range of 0 % to 32 % and accuracy range of ± 0.1 %.
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GAOTek Handheld Auto Digital Refractometer Brix

SKU: GAOTek-ARFM-230
This handheld auto digital refractometer Brix has a measuring range 0% to 45%, sample volume 0.3 ml, and accuracy temperature 0.5°C.
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GAOTek Handheld Auto Refractometer

SKU: GAOTek-WR-105
GAOTek handheld auto refractometer designed to precisely assess refractive errors in diverse populations using advanced technologies such as ultrasonic ranging, cross line, flashing light, and sound.
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GAOTek Handheld Auto Refractometer

SKU: GAOTek-WRFM-118
This Handheld Auto Refractometer has measurement accuracy of 0.0001 %, measurement range of 0 % to 95 % and battery supply of 1.5 V x 2 AAA.
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GAOTek Handheld Auto Refractometer

SKU: GAOTek-ARFM-258
This handheld auto refractometer cylinder range -5.0 D to +5.0 D, axis of astigmatism range 1°to 180°, and sphere range 10.0 D to +10.0 D.
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GAOTek Handheld Auto Refractometer

SKU: GAOTek-ARFM-228
GAOTek handheld auto refractometer has a wide brix range (0% to 85%) offered at a very reasonable price.
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GAOTek Handheld Auto Refractometer

SKU: GAOTek-ARFM-209
This Handheld Auto Refractometer has a sphere range -10.0 D to +10.0D, cylinder range -0.5D to +5.0D, and axis astigmatism range 1° to 180°.
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GAOTek Handheld Auto Refractometer Polarimeter

SKU: GAOTek-ARFM-239
GAOTek handheld auto refractometer polarimeter which famous Baristas are using for their important tools has a high resolution of 0.01%.
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GAOTek Handheld Auto Refractor Refractometer

SKU: GAOTek-OR-211
This Handheld Auto Refractor Refractometer has an axis range of 1° to 180° (Resolution is 1°), gaze of 0° to 20°, and time per measurement of 1 s.
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GAOTek Handheld Auto Wavefront Refractometer 

SKU: GAOTek-ARFM-219
This handheld auto wavefront refractometer has a brix range -10.0D to +10.0D, cylinder range -5.0D to +5.0D, step 0.25D, and data acquisition time <1s / eye.
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GAOTek Handheld Automatic Refractometer

SKU: GAOTek-HRFM-221
This handheld automatic refractometer has brix of 0.0% to 95.0%, brix resolution 0.1% nD, and temperature measurement range  5°C to 40°C.
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GAOTek Handheld Autorefractor Optometry Vision Screener

SKU: GAOTek-ARFM-243
GAOTek handheld autorefractor optometry vision screener is clinically suitable for vision screening and examination of infants and adults.
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GAOTek Handheld Brix Sugar Refractometer

SKU: GAOTek-R-203
GAOtek handheld brix sugar refractometer is developed for working with sugar related liquids such as fruit juice, soft drinks, wine, and honey to help monitor and control sugar concentrations in foods and beverages.
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