Showing 313–336 of 410 results

GAOTek Portable Auto Refractometer

SKU: GAOTek-OR-304
GAOTek portable auto refractometer determine the refractive index nD average dispersion (nF to nC) of liquids or solids and the mass fraction of dry solids in aqueous sugar solutions, that is, Brix .It

GAOTek Portable Auto Refractometer

SKU: GAOTek-MRR-106
GAOTek portable auto refractometer 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 Portable Auto Refractometer

SKU: GAOTek-MRR-108
This Portable Auto Refractometer has an examination response time of less than 1 second, axis of 1°to 180°, and display of 5 in colour LCD screen.  

GAOTek Portable Auto Refractometer Vision Screener

SKU: GAOTek-OR-302
GAOTek portable auto refractometer vision screener is lightweight and easy to carry.

GAOTek Portable Auto Refractometer Vision Screener

SKU: GAOTek-ARFM-215
This Portable Auto Refractometer Vision Screener has spherical power -8.00 D to +8.00D, cylindrical power -3.5D to +3.50D and axis 0° to 180°.

GAOTek Portable Auto Refractor

SKU: GAOTek-MRR-109
This Portable Autorefractor has wavelength of 850 nm ± 20 nm, cylinder range of + 3 diopters, and output of the laser radiation of 150 μW to 200 μW

GAOTek Portable Automatic Refractometer Test Equipment

SKU: GAOTek-RFM-116
GAOTek Portable Automatic Refractometer Test Equipment can efficiently and accurately measure the refractive index (nD) of various liquids such as transparent, translucent, dark, viscous and the mass fraction of sugar solution (Brix).

GAOTek Portable Brix Refractometer

SKU: GAOTek-AR-120
This Portable Brix Refractometer has a measurement accuracy 0.1 %, automatic temperature compensation, and low and high brix concentrations.

GAOTek Portable Device Handheld Refractometer

SKU: GAOTek-HRFM-284
GAOTek portable device handheld refractometer can check the refractive error precisely for diverse groups of people.

GAOTek Portable Digital Auto Refractometer

SKU: GAOTek-RFM-112
GAOTek Portable Digital Auto Refractometer is a cutting-edge vision screener designed for patients of all ages.

GAOTek Portable Digital Auto Refractometer

SKU: GAOTek-RFM-113
GAOTek Portable Digital Auto Refractometer is a cutting-edge vision screener designed for patients of all ages.

GAOTek Portable Digital Honey Refractometer 

SKU: GAOTek-ORM-104
This Portable Digital Honey Refractometer has a brix range of 0% to 90%, measurement accuracy of 0.2% Brix and measurement range of 0% to 90%.

GAOTek Portable Digital Refractometer

SKU: GAOTek-OR-305
This Portable Digital Refractometer has a power supply of 2 x AAA (1.5 V), minimum reading of 0.1, scale of brix (%), and range of 0 to 35.

GAOTek Portable Digital Refractometers

SKU: GAOTek-R-201
This GAOTek Portable Digital Refractometers has a measurement range 1.30000 to 1.70000, brix range is 0 % to 32 %, power supply 2 × AAA (1.5 V).

GAOTek Portable Handheld Refractometer

SKU: GAOTek-HRFM-212
This portable handheld refractometer has a brix accuracy of ±0.1 %, a sample volume of ≥0.4 ml, and a temperature of (0 °C to 40 °C).

GAOTek Portable Handheld Refractometer

SKU: GAOTek-WMR-303
GAOTek Portable handheld Refractometer has Prism size of 14 mm × 5 mm, wide of Input voltage of 100 V to 240 V and eyepiece diameter of 1.26 in. 

GAOTek Portable High Precision Laboratory Refractometer

SKU: GAOTek-HPRFM-207
This portable high precision laboratory refractometer has a data storage capacity of 4G, a display of 7 in, and a measuring error brix of ±0.1%.

GAOTek Portable Honey Refractometer

SKU: GAOTek-R-202
This GAOTek Portable Honey Refractometer has a measurement accuracy ± 0.2 %, brix range 0.0 % to 90.0% and measurement range 1.3330 to 1.5177 nD.

GAOTek Portable Intelligent Refractometer

SKU: GAOTek-RFM-115
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.

GAOTek Portable Keratometer Price Auto Refractometer

SKU: GAOTek-ARFM-251
This portable keratometer price auto refractometer has a measuring range diopter 30 D to 61 D, precision radius 0.25 D, and axial range 0 D to 180 D.

GAOTek Portable Meter Brix Refractometer

SKU: GAOTek-R-209
This GAOTek Portable Meter Brix Refractometer has a measurement accuracy 0.2 % Bx, brix min. div. 0.2 %, measurement range 0 % to 32 %.

GAOTek Portable Meter Digital Viscometer Refractometer

SKU: GAOTek-OR-201
GAOTek Portable Meter Digital Viscometer Refractometer has measurement accuracy of 2%, temperature sensor of included and bluetooth output of NO. 

GAOTek Portable Refractometer

SKU: GAOTek RM-141
This Portable Refractometer has accuracy range of -0.039 in to 0.039 in, axis range of 1° to 180° and 0.0039 resolution range.

GAOTek Portable Refractometer

SKU: GAOTek RM-143
GAOTek Portable Refractometer is a state-of-the-art diagnostic device designed to detect vision abnormalities quickly and accurately in patients ranging from 6 months to adults.