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GAOTek Sugar Meter Refractometer

SKU: GAOTek-HPLR-110
This Sugar Meter Refractometer has a measuring range of 1.32 RI to 1.39 RI, power supply of 24 V DC and a process temperature of 32 °F to 140 °F.
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GAOTek Superintelligent Handheld Refractometer

SKU: GAOTek-HRFM-241

This Superintelligent Handheld Refractometer has spherical power of -8.00D to +8.00D, axis of 0° to 180°, and pupil diameter of 50mm to 70mm.

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GAOTek Top Quality Auto Refractometer

SKU: GAOTek-ARFM-207
This Top Quality Auto Refractometer has a Sphere range of -9.0 D to +2.0 D, cylinder range -3.0 D to +3.0 D and astigmatism range 1° to 180°.
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GAOTek Travel Handheld Refractometer

SKU: GAOTek-HRFM-275
This travel 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 Urea Refractive Index Measuring Meter

SKU: GAOTek-RR-104
GAOTek urea refractive index measuring meter refractometer adopts the principle of critical angle detection.
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GAOTek Vision Refractometer

SKU: GAOTek-AR-123
This Vision Refractometer has a data acquisition time of 1 second per eye, an astigmatism axis range of 1° to 180° and sphere tolerance of ±0.5 D.
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GAOTek Vision Screener Handheld Refractor

SKU: GAOTek-HRFM-220
This vision screener handheld refractor has a spherical power of -8.00D to +8.00D, a pupil distance of 50mm to 70mm, and an axis of 0 °C to 180 °C.
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GAOTek Vision Screener Ophthalmology Auto Refractometer

SKU: GAOTek-ARFM-232
This vision screener ophthalmology auto refractometer has a sphere range 10.0d to +10.0d, axis range 1° to 180°, and sphere range-10.0d to +10.0d.
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GAOTek Vision Screener Portable Refractometer

SKU: GAOTek-OR-306
This Vision Screener Portable Refractometer has DC (cylinder) range of 0.00 D to 3.00 D, axis range of 1° to 180° and gaze range of 0° to 20°.
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GAOTek Vision Tester Handheld Refractometer

SKU: GAOTek-HRFM-294
GAOTek vision tester handheld refractometer 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 Visual Display Handheld Refractometer

SKU: GAOTek-HRFM-255
GAOTek visual display handheld refractometer is the world's first vision screener built entirely on Artificial Intelligence.
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GAOTek Visual Screening Device Handheld Refractometer

SKU: GAOTek-HRFM-254
This visual screening device handheld refractometer has an axis resolution of 1°, a display of 5 in, and a DS scope of -10.5 D to +7.5 D.
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GAOTek Waterproof Digital Refractometer

SKU: GAOTek-ORM-109
This Waterproof Digital Refractometer has measurement range of 1.3330 nD to 1.5290 nD, accuracy of ±0.0002 nd, and brix range of 0.0% to 94.0%.
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GAOTek Wide Detector

SKU: GAOTek-MRR-115
This Wide Detector has a Minimum Sample Volume of 0.5 uL, Power Supply AC 110 V to 220 V 50 Hz or 60 Hz, and Internal Storage of 32 GB flash memory
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GAOTek Wine Concentration Alcohol Meter

SKU: GAOTek-WR-214
GAOTek Wine Concentration Alcohol Meter has a measurement range of alcohol 0% to 80%, brix min. div. of 0.1% and brix range of alcohol 0% to 80%.
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Portable Handheld Gem Refractometer

SKU: GAOTek-HRFM-219
This portable handheld gem refractometer has eyepiece diameter of 32 mm, minimum scale of 0.01 and  input voltage of 100 V to 240 V.
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GAOTek Coolant Refractometer (High Accuracy, Alarm Function)

SKU: GT00XN00ZQ
This ‘Coolant Refractometer (High Accuracy, Alarm Function)’ is a digital refractometer which accurately measures the freezing point of substances such as propylene/ethylene glycol.
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GAOTek Refractometer with Alarm (High Precision, Auto Shut Off)

SKU: GT00XN00ZU
This portable ‘Refractometer with Alarm (High Precision, Auto Shut Off)’ is designed for clinical applications such as measuring specific gravity of urine, total protein in serum or plasma, and refractive index.
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GAOTek Refractometer with Wide Measuring Range (3 Parameters)

SKU: GT00XN00ZO
This Refractometer with Wide Measuring Range (3 Parameters) is a precise optical device specially designed to determine the water content in honey with three-scale measurement (water, Baume and Brix) which provides direct reading.
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GAOTek Refractometer with Wide Measuring Range (Alarm Function)

SKU: GT00XN00ZP
This Refractometer with Wide Measuring Range (Alarm Function) is an optical refractometer which measures the brix concentration, refractive index or other parameters.
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GAOTek Refractometer with Wide Measuring Range (Auto Shut Off)

SKU: GT00XN00ZT
This Digital Refractometer with ‘Wide Measuring Range (Auto Shut Off)’ is used to measure specific gravity and refractive index and works within a temperature range of 32 °F to 104 °F .
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GAOTek Refractometer with Wide Measuring Range (High Accuracy)

SKU: GT00XN00ZW
This Refractometer with Wide Measuring Range (High Accuracy) is designed to measure the sugar content of an aqueous solution from 0 % to 95 % Brix.
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GAOTek Salinity Refractometer (High Precision, Auto Shut Off)

SKU: GT00XN00ZS
This Salinity Refractometer(High Precision, Auto Shut Off) is used to measure brix concentration, salinity and refractive index and works within a temperature range of 32°F to 104°F and has an automatic shut off function after 3 minutes.
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GAOTek Wine Refractometer (High Accuracy, Auto Shut Off)

SKU: GT00XN00ZR
This Wine Refractometer (High Accuracy, Auto Shut Off) is specially designed to measure the sugar contents in wine with four scale parameters Mass SW % (Brix), Probable Alcohol (AP), Oechsle (German) and KMW (Babo).
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