Features:1) Many kinds of magnifications are available, with 200x and 400x most welcomed2) Easy to use and suitable to anyone who wants to check the fiber terminationor the fiber connectors at home or

Product Name: Fluid RefractometerModel Number: RHA-100atc, rha-300atc, rha-503atcPlace of Origin: ChinaIt is designed for testing for concentration of the battery fluids, antifreeze liquid and cleanin

It is designed for testing for concentration of the battery fluids, antifreeze liquid and cleaning fluids. With the indication of the percentage you may know at which temperature the fluid will be fro

Product Name: Gem Gauge / CaliperModel Number: Porcket type Dial/digital gaugePlace of Origin: ChinaSpecifications:1) Measuring range: 0-12mm/0-0.52) Resolution: 0.01mm/0.00053) Accuracy: ±0.02

We supply all kinds of gem instruments, including gem refractometers, spectroscopes, polariscopes, dichroscopes, chealse filters, loupes, UV lamps, ultrasonic cleaners, gem balances and gem gauges.

Product Name: Gem InstrumentsPlace of Origin: ChinaWe supply all kinds of gem instruments, including gem refractometers, spectroscopes,polariscopes, dichroscopes, chealse filters, loupes, UV lamps, ul

Product Name: Gem RefractometerModel Number: RGM-600Place of Origin: ChinaThe kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of g

The kinds of gem can be precisely determined in accordance with the measured value of refractive index because every kind of gem has its inherent refractive index. Besides, index of double of refracti

Product Name: Hand Held Digital Brix RefractometerPlace of Origin: ChinaThe digital salinity refractometers are developed for measuring the concentration of ketchup, mayonnaise, pickle juice, salt wat