Digital pH Meter with ATC, pH/TDS/EC/Temp Functions

Description

Auto Calibration. Date hold function. Auto off function in 5 minutes. Range PH 0.00-14.00ph EC 1~19990μs/cm TDS 1~19990ppm Resolution PH 0.01ph EC 1μs/cm TDS 1ppm Accuracy PH 0.05ph EC ±2% TDS ±2% Calibration 6.86 4.00 9.18 automatic calibration Battery 3*1.5V ( around 320h, auto-off after 5 min) Temperature 0~60℃(32.0~140℉) Dimension 183mm*37mm *37mm Weight 90g