Model: TDS-3; Button: with 3-HOLD, TEMP, ON/OFF; About TEMP Function: The meter has automatic temperature compensation function.
The higher ppm value is,the more substances in the water. Factory calibrated,widely apply to test water qulity,for RO system, aquariums, hydroponics, pools, spas,etc.
Dual Range:measures from 0-999 ppm,with resolution of 1 ppm;from 1000-9990 ppm,resolution is 10 ppm,indicated value x 10.
LCD Display Screen Size: 19 x 8 mm / 0.75 x 0.31 inch (L*W); Overall Size : 156 x 29 x 24 mm / 6.14 x 1.14 x 0.94 inch (L*W*H).
Package Content :1 x TDS Tester; Each meter included: 2 x 1.5V Button Cell battery (included) and 1 x User Manual.
