Uxcell 0-9990 PPM TDS Meter Digital Water Tester White and Black for Aquarium Pool 2 Pack

Uxcell 0-9990 PPM TDS Meter Digital Water Tester White and Black for Aquarium Pool 2 PackNote: The solution should not over the immersion level. Please clean the electrode after using,turn off and replace the protective cap. Features: Being factory calibrated,measuring your water quality within seconds. Widely apply to test water quality,for 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. Button Function: Hold Function: Saves measurements for convenient reading and recording. ON/OFF: on and off.(Tester will automatically shut off to save battery power without pressing any key within 10 mins.)

Model: TDS Meter 2 Button: with 2-HOLD, ON/OFF Overall Size : 138 x 26 x 15 mm / 5.43 x 1.02 x 0.59 inch (L*W*H) LCD Display Screen Size: 20 x 8 mm / 0.79 x 0.31 inch (L*W) Pin Diameter: 1.6mm Backlight: NO Range :0-9990 ppm Accuracy : +/-2% Degrees Celsuis:0-60C Automatically Shut Off: Yes Package Content :2 x TDS Tester Color : Black, White