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GAOTek Handheld Device Refractometer

SKU: GAOTek-HRFM-227
This handheld device refractometer has a sphere range of -10.0D to +10.0D, a cylinder tolerance of ±0.5D, and a sphere tolerance of ±0.5D.
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GAOTek Handheld Digital Coffee Refractometer

SKU: GAOTek-HRFM-285
This handheld digital coffee refractometer has a brix resolution of 0.1 %, a power of 1.5 V, and an idle sample volume of 0.016 oz (0.5 ml).
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GAOTek Handheld Digital Refractometer

SKU: GAOTek-WR-213
GAOTek Handheld Digital Refractometer has a measurement temperature resolution of 0.1 °C, power supply of 1 battery and storage temperature of 32 °F to 122 °F.
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GAOTek Handheld Fruit Sugar Content Refractometer

SKU: GAOTek-HRFM-291
This Handheld Fruit Sugar Content Refractometer has a charging time of 2 hours, an output power of 12 V, and a brix measurement range of 5° to 30°.
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GAOTek Handheld Full Auto Refractometer

SKU: GAOTek-HRFM-264
This handheld full auto refractometer has a sphere range of -10.0 D to +10.0 D, a sphere tolerance of ± 0.5 D, and a cylinder tolerance of ± 0.5 D.
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GAOTek Handheld Keratometer

SKU: GAOTek-ORM-114
GAOTek handheld keratometer is a handheld measuring device that calculates the radial curvature of the cornea.
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GAOTek Handheld Manual Auto Refractometer

SKU: GAOTek-HRFM-298
This Handheld Manual Auto Refractometer has a spherical range of +6 D, a spherical wide interval of 0.5 D, and a spherical tolerance of ±0.25 D.
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GAOTek Handheld Manual Auto Refractometer

SKU: GAOTek-ARFM-252
This handheld manual auto refractometer has a spherical range of 12 D to 6 D, spherical degree wide interval 0.5 D, and spherical degree of ±0.25 D.
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GAOTek Handheld Measuring Refractometer

SKU: GAOTek-WRFM-123
GAOTek handheld measuring refractometer cover plate was opened, and the detection prism was carefully wiped with a soft cloth.
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GAOTek Handheld Mini Vision Screener Refractometer

SKU: GAOTek-RFM-114
GAOTek Handheld Mini Vision Screener Refractometer is a cutting-edge device that stands out as one of the fastest and most objective vision screeners available.
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GAOTek Handheld Ophthalmic Equipment Refractometer

SKU: GAOTek-HRFM-270
This handheld ophthalmic equipment refractometer has a DS accuracy of ±0.50 D, an axis resolution of 1°, and a timer per measurement of 1 s.
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GAOTek Handheld Optometry Refractometer

SKU: GAOTek-ARFM-212
GOATek handheld optometry refractometer objective and accurate refractive assessment, ideal for challenging patients such as infants, disabled patient.
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GAOTek Handheld Pocket Refractometer

SKU: GAOTek-HRFM-217
This handheld pocket refractometer has a brix range of 0.0% to 93.0 %, accuracy of ±0.2 %, and a temperature compensation of (10 °C to 100 ℃).
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GAOTek Handheld Portable Auto Refractometer

SKU: GAOTek-OR-203
GAOTek handheld portable auto refractometer machine is an innovative wavefront refractometer that precisely measures refractive errors of patients from 6 months old through adults within just seconds.
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GAOTek Handheld Portable Auto Refractor Refractometer Vision Screener

SKU: GAOTek-OR-307
GAOTek handheld portable auto refractor refractometer machine is an innovative wavefront refractometer that precisely measures refractive errors of patients from 6 months old through adults within just seconds.
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GAOTek Handheld Portable Refractometer

SKU: GAOTek-OR-255
This Handheld Portable Refractometer has measurement accuracy of 0.2% brix, measurement range of 0% to 32% brix and brix min. div. of 0.2.
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GAOTek Handheld Refractometer

SKU: GAOTek-RFM-117
GAOTek Handheld Refractometer can measure the sugar concentration in fruit, beverage, and vegetables, can be used in beverages quality management, food industrial sector, agricultural production scientific research.
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GAOTek Handheld Refractometer For Beer

SKU: GAOTek-HRFM-288
This handheld refractometer for beer has a measuring range of 0% to 45 5, a sugar brix accuracy of 0.2%, and a respond time of 3 sec.
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GAOTek Handheld Refractometer Meter

SKU: GAOTek-ORM-113
This handheld refractometer meter has a power consumption of 2.5 W, temperature of surrounding of 50 °F to 86 °F, and charging time of 2 hr.
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GAOTek Handheld Screening Automatic Refractometer

SKU: GAOTek-ARFM-231
This Handheld Screening Automatic Refractometer has a DS range -7.50 D to +7.50 D, DC accuracy of ±0.50 D, and DC resolution of 0.25 D to 0.01 D.
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GAOTek Handheld Spot Vision Refractometer

SKU: GAOTek-HRFM-243

This Handheld Spot Vision Refractometer has a sphere tolerance of ±0.5 D, a cylinder range of -0.5 D to +5.0 D, and an axis range of 1° to 180°.

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GAOTek Handheld Top-Quality Refractometer

SKU: GAOTek-HRFM-274
This handheld top-quality 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 Handheld Type Refractometer

SKU: GAOTek-AR-119
This Handheld Type Refractometer has a sugar measurement time of 3 seconds, temperature of 50 °F to 86 °F, and power consumption a maximum of 2.5 W.
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GAOTek Handheld Vision Refractometer

SKU: GAOTek-HRFM-228
This handheld vision refractometer has an axis range of 1° to 180°, a time per measurement of 1s, and a display of 5in touch screen.
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