MxRady KERRO TDS Temp Meter Portable Water Quality Monitor Tester Pen for Household TDS-035 pH Testers

TDS-035 is a waterproof TDS Meter with Temperature Display. Easy to read custom dual level LCD with temperature display. Waterproof and designed to float. On-the-spot measurement with temperature display.The tester allows up to one-point calibration. Technical Specification Measuring Range (ppm) : 0~19990 ppm Measuring Range (Temp) : -50ºC~70ºC Accuracy (ppm): ±2F·S Accuracy (Temp) : ±1ºC Automatic temperature compensation: 0'C~50'C Battery: 4 x 1.5 V LR 44 (Installed) Power Supply: 4×1.5 V (AG 13) Dimensions: 188 x 35 x 35 (mm) Calibration standard range: (0.2~1)* full scale Weight: 98 gm