Measurement refractive index range 3000-1.7000, accuracy of +/- 0.0002, can be connected to Thermostat determination of 0 ℃ -70 ℃ refractive index, support sugar concentration 0-95% measurement, resolution 0.0005, suitable for Optical Property Analysis of various substances.
The high-power LED Illuminant has a lifespan of over 100,000 hours, four test modes can automatically re-test 6 times to calculate the mean, the measurement range is +/- 45 °, and the minimum reading is 0.001 °. It supports the detection of dark samples with a transmittance of 1%.