Showing 25–48 of 213 results

GAOTek Auto Refractometer

SKU: GAOTek-BR-104
This Auto Refractometer has a refractive measurement range of 1.300 to 1.700, measurement accuracy of 0.0002, and measurement range of 0% to 95%.

GAOTek Auto Refractometer Ophthalmic Equipment

SKU: GAOTek-RFM-120
GAOTek Auto Refractometer Ophthalmic Equipment can check the refractive error precisely for different groups of people using the ultrasonic ranging, cross line, flashing light and sound technology and then to find out the probably potential refractive problems.

GAOTek Automatic Digital Refractometer

SKU: GAOTek-WMR-101
This Automatic Digital Refractometer features 8 in color touch screen, 16 G data storage and versatile power supply 100 V to 240 V, 50/60 Hz 150 W.

GAOTek Automatic Refractometer

SKU: GAOTek-BR-101
This Automatic Refractometer has a measuring range of 1.3000 nD to 1.7000 nD, temperature range of 32 °F to 203 °F, and nD resolution of 0.0001.

GAOTek Automatic Refractometer

SKU: GAOTek-WMR-305
Overview GAOTek automatic refractometer includes high-performance CCD light-sensitive part, it can automatically measure the refractive index (nD) of transparent, translucent,

GAOTek Automatic Refractometer

SKU: GAOTek-IR-113
GAOTek Automatic Refractometer includes high performance CCD light-sensitive part, it can automatically measure the refractive index(nD) of transparent, translucent, dark, viscous and other types of liquid sample, also can measure sugar degree (Brix) of sugar solution.

GAOTek Automatic Refractometer For Precise

SKU: GAOTek-WMR-109
This Automatic Refractometer for Precise measures ±0.0002 nD, features a digital thermometer and operates in monocular observation mode.

GAOTek Automatic Refractometer Measuring Instrument

SKU: GAOTek-WMR-202
This Automatic Refractometer Measuring Instrument has a range of 1.3000 (nD) to 1.7000 (nD), resolution of 0.0001 nD and precision of ±0.0002.

GAOTek Automotive Antifreeze Refractometer

SKU: GAOTek-R-207
GAOTek automotive antifreeze refractometer optical refractometer with six scales is designed to measure coolants and antifreezes based on ethylene glycol or propylene glycol.

GAOTek Autorefractometer Portable Refractometer

SKU: GAOTek-OR-205
GAOTek auto refractometer portable refractometer instrument is one of the indispensable common equipment in the petroleum industry, oil industry, pharmaceutical industry, paint industry, food industry, daily chemical industry, sugar industry and geological survey and other related factories, teaching and scientific research.

GAOTek Benchtop Digital Auto Refractometer

SKU: GAOTEK-ASOR-102
This Benchtop Digital Brix Auto Refractometer has a measure time of 2 s, measurement accuracy of 0.1%, temperature of 50° Fۣ to 104° F.

GAOTek Benchtop Digital Refractometer

SKU: GAOTek-WR-102
This Benchtop Digital Refractometer has a range of 0.0 % to 94.0 %, accuracy of ±0.1%, ±0.0002 nD, and supply ability of 3000 pieces per month.

GAOTek Benchtop Fiber Optic Microscopes

SKU: GAOTek-ORM-112
GAOTek integrated benchtop fiber optic video microscopes, more high-definition, smaller size, more flexible mode of operation, easy to extend the features.

GAOTek Benchtop High-Speed Centrifuge Machine

SKU: GAOTek-ORM-107
GAOTek benchtop high-speed centrifuge machine comes with a 12 ml × 1.5 ml angle rotor (with 0.2 ml/0.5 ml adapter), which can be used for sample preparation, granulation, purification, extraction, concentration, phase separation, receptor binding, cell separation, virus separation and so on.

GAOTek Benchtop Laboratory Meter

SKU: GAOTek-ORM-111
This Benchtop Laboratory Meter has a calibration points of up to 6, temperature range of 23 °F to 266 °F, and pH range of -2.000 pH to 20.000 pH.

GAOTek Benchtop Multifunction Reactor

SKU: GAOTek-ORM-118
This Benchtop Multifunction Reactor has a time of 0 min to 120 min, power supply of 110 V to 250 V AC, and temperature range of 212 °F to 320 °F.

GAOTek Benchtop Oil Pressure Pump

SKU: GAOTek-ORM-115
GAOTek benchtop oil pressure pump is made up of top quality imported stainless steel and aluminum materials.

GAOTek Benchtop Turbidity Meter

SKU: GAOTek-ORM-110
GAOTek benchtop turbidity meter with the total suspended solids measurement mode, 2 to 7 points calibration, selectable 4 turbidity units.

GAOTek Beverage Digital Refractometer

SKU: GAOTek-IR-111
This Beverage Digital Refractometer has a temperature display range of 32 °F to 122 °F, accuracy of ±0.1%, and a refractive index of 1.30 to 1.70.

GAOTek Binocular Refractometer

SKU: GAOTek-HPLR-101
This Binocular Refractometer has a measurement range of 1.30 nD to 1.70 nD, accuracy of ±0.0003 nD, and refractive index of 1.30 nD to 1.70 nD.

GAOTek Brix Meter Digital Refractometer

SKU: GAOTek-SR-205
This GAOTek Brix Meter Digital Refractometer has dissolved value brix of 0.1 %, measurement accuracy brix of ± 0.2 % and battery life of 72 h.

GAOTek Brix Meter Digital Refractometer

SKU: GAOTek-SR-215
This GAOTek Brix Meter Digital Refractometer has brix range 0 % to 50 %, brix resolution ± 0.2 % and refractive index accuracy ± 0.0003 nD.

GAOTek Brix Meter Digital Refractometer

SKU: GAOTek-SR-315
This GAOTek Brix Meter Digital Refractometer has a brix range 0 % to 50 %, brix resolution ± 0.2 %, refractive index accuracy ± 0.0003 nD.

GAOTek Brix Meter Refractometer

SKU: GAOTek-R-204
GAOTek brix meter refractometer series are based on the principle that the refractive indices of liquids change when the concentration changes.