CNYST Digital Abbe Refractometer Brix Refractometer with Measuring Resolution Refractive Index (nD) 0.0001 Measuring Range Refractive Index (nD) 1.30000-1.72000 8 Types Measuring Methods Spectrophotometer ◆ Frequency meters Resolution :0

◆ Frequency meters Resolution :0

Temperature setting: no

Light source conditions ：

support USB charging

CNYST H2 Gas Detector Portable H2 Detector with Measuring Range 0-1000ppm Resolution 1ppm  L-Alarm 50ppm H-Alarm 150ppm MCU Control Water-Proof for Continuous Monitoring of Measurable Gases in Industrial Environments

CNYST Digital Abbe Refractometer Brix Refractometer with Measuring Resolution Refractive Index (nD) 0.0001 Measuring Range Refractive Index (nD) 1.30000-1.72000 8 Types Measuring Methods Spectrophotometer ◆ Frequency meters Resolution :0About this item: Application Areas Measurement of refractive index nD of transparent or translucent liquid and solid substances Object to be measured Measurement of the Brix of sugar solution Object to be measured Automatic correction of the effect of temperature on the Brix Widely Application Areas Prism made of hard glass Areas of strengths It works with 589nm wavelength and uses LED as light source. Applications This instrument can measure the