Waterproof TDS Meter TDSTestr 11+ EUTECH

Alat pengukur Total Dissolved Solids ( TDS) dalam air , portable, anti air dan praktis. * Range ; 0 to 200.0 ppm; 0 to 2000.00 ppm; 0 to 10.00 ppt * Resolution : 0.1 ppm; 10 ppm; 0.10 ppt * Accuracy : ± 1% of Full scale * ATC : Yes ( 0 to 50 ° C) * Temperature Coefficient : 2% per ° C * Calibration : 1 point * Temperature Display : Yes * Range : 0.0 to 50.0 ° C or 32.0 to 122.0 ° F * Resolution : 0.1 ° C / ° F * Accuracy : ± 0.5° C / 0.9 ° F * Calibration : ± 5° C / 9 ° F * Non-volatile memory : Yes * Auto Power-off : After 8.5 minutes from last keypress * Power Requirement : 4 x 1.5V ' A 76' Micro alkaline batteries * Battery Life : More than 150 hours