Showing 25–48 of 213 results

GAOTek Professional Wine Refractometer

SKU: GAOTek-WRFM-107
This GAOTek Professional Wine Refractometer has Min 0.1 % Brix, Brix Range of 0 % to 35 %, battery of 3 V x 1.5 V AAA Accuracy of 0.2 % Brix.

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 %.

GAOTek Digital Refractometer Fruit Brix Meter Sugar

SKU: GAOTek-WRFM-105
This GAOTek Digital Refractometer Fruit Brix Meter Sugar has  min div of 0.1 % Brix, measuring range of 0 % to 22 % Brix precision of 0.2 % Brix.

GAOTek Alcohol Meter Digital Refractometer

SKU: GAOTek-WRFM-104
This GAOTek Alcohol Meter Digital Refractometer has measurement accuracy of 0.01, measurement range alcohol of 0 % to 80 % and brix min div of 0.1 %.

GAOTek Digital Wine Hydrometer Refractometer

SKU: GAOTek-WRFM-103
This GAOTek Digital Wine Hydrometer Refractometer has a power supply of 2 V × 1.5V, resolution alcohol of 0.1 % and resolution temperature of 0.1 °C.

GAOTek Digital Refractometer Sugar Wine Brix Meter

SKU: GAOTek-WRFM-102
This GAOTek Digital Refractometer Sugar Wine Brix Meter has resolution of brix 0.1%, brix range of 0 % to 55 % and accuracy of ±0.2 % brix ±1 °C.

GAOTek Digital Refractometer Wine Refractometer

SKU: GAOTek-WRFM-101
This GAOTek Digital Refractometer Fruit Wine Concentration T has a brix range 0 % to 55 %, resolution Brix 1 % and battery of 2 V x 1.2 V 2100 mAh.

GAOTek High-Precision Refractometer

SKU: GAOTek-RM-202
This GAOTek High-Precision Refractometer has a measurement range 0.0 % to 53.0 % Brix, accuracy ± 0.2 % brix, sample volume 0.3 ml, weight 100 g.

GAOTek Ophthalmology Auto Refractometer

SKU: GAOTek-RM-200
This GAOTek Ophthalmology Auto Refractometer has sphere range - 10.0 D to + 10.0 D, axis of astigmatism range 1° to 180° and print to Bluetooth.

GAOTek High Accuracy Portable Auto Wine Refractometer Product

SKU: GAOTek-WR-209
GAOTek high accuracy portable auto wine refractometer is an automatic digital instrument that can measure the sugar content of aqueous solutions.

GAOTek Digital Brix Meter Refractometer Beverage Wine

SKU: GAOTek-WR-207
This GAOTek Digital Brix Meter Refractometer Beverage Wine has a measuring range of 0% to 35%, resolution of 0.1% and display of 1.333 to 1.426.

GAOTek Alcohol Portable Digital Refractometer

SKU: GAOTek-WR-206
This GAOTek Alcohol Portable Digital Refractometer has min division of ±0.2%brix, measurement range of 0% to 73% Alcohol and power supply one battery.

GAOTek Alcohol Concentration Tester Refractometer

SKU: GAOTek-WR-205
This GAOTek Alcohol Concentration Tester Refractometer has a measuring range of 0.0% to 25%, accuracy of 0.2 %, and stand by time of 60 s.

GAOTek Digital Handheld Alcohol Wine Refractometer Meter

SKU: GAOTek-WR-204
GAOTek digital handheld alcohol wine refractometer meter using linear CMOS sensor with high precision and great repeatability

GAOTek Digital Refractometer Wine Beer

SKU: GAOTek-WR-202
This GAOTek Digital Refractometer Wine Beer has min division of 1.0%, brix range of 0% to 55% brix and high accuracy sugar concentration.

GAOTek Honey Refractometer

SKU: GAOTek-WR-201
This GAOTek Honey Refractometer for Wine Making has brix range of 0% brix to 95%brix, precision of ±0.1%, resolution of 0.05% and waterproof of IP67.

GAO TEK Handheld Auto Refractometer

SKU: GAOTEK-HAR-380
This Handheld Auto Refractometer has 1° to 180° of the axis of astigmatism, -10.0D+10.0D of the Sphere range and -0.5D+5.0D of the Cylinder range

GAO TEK Handheld Portable Auto Refractometer

SKU: GAOTEK-HPAR-379
This Handheld Portable Auto Refractometer has 1° to 180° of the Axis, AC 220 V 50 HZ of the power supply and 2.0 mm of the minimum pupil diameter.

GAO TEK Handheld Portable Autorefractometer

SKU: GAOTEK-HPAR-378
This GAOTEK Handheld Portable Autorefractómeterr has 1° to 180° of the axis range, -10.5D to +7.5D of the DS range and 37.4 in to 41.33 in of the work distance

GAO TEK Handheld Auto Refractometer

SKU: GAOTEK-AR-377
This Handheld Auto Refractometer with keratometer has 1s / eye of the data acquisition time, -5.0D to +5.0 of the Cylinder range and -10. OD ~+1O.OD of the Sphere range

Gao Tek Myopia Hyperopia Refractometer

SKU: GAOTEK-AR-376
This Handheld Auto Refractometer Myopia Hyperopia has -10.0D to +10.0D of the Brix range, -5.0D to +5.0 of the Cylinder range and 1° to 180° of the Axis of astigmatism range

GAO TEK Digital Handheld Auto Refractometer

SKU: GAOTEK-AR-113
This Digital Handheld Auto Refractometer has a measurement range of 0.11 in to 0.50 in, accuracy of ≥±0.05mm, and has infrared output.

GAO TEK Brix Refractometer

SKU: GAOTEK-AR-112
Cutting and cooling oils and lubricants are widely used in the electronic, mechanical and optical industry.

GAO Tek Brix Digital Refractometer

SKU: GAOTEK-AR-111
This Brix Digital Refractometer has 0 to 95% of the measurement range, 1.3000 to 1.7000 of the refractive index Nd and 0.1% of the brix.