1 More accurate measurement, the resolution of the digital salt concentration meter is 0.01%.
2 This digital refractometer is easy to use and easy to calibrate, only 1 drop of sample is needed, can easily test TDS/Brix.
3 Adopts linear CMOS sensor with high precision, light in weight and easy to carry.
4 Large LCD display for easy reading and the protective cover prevents dust from entering the prism column.
5 IP65 waterproof with shockproof material, low power consumption and 10-50 automatic temperature compensation.
