PH TEMP EC CF TDS MONITOR WATER METER TESTER SPECIFICATION: RANGE:PH:0.00〜14.00PH TEMPERATURE: 0℃~50℃ EC: 0.00~19.99EC CF: 0.0~199.9CF TDS: 10~9990PPM RESOLUTION: PH: 0.01PH TEMPERATURE:0.1℃ EC: 0.01EC CF: 0.1CF TDS: 10PPM ACCURACY: PH ±0.1PH TEMPERATURE ±1.0℃ EC、CF、TDS:±2%F.S POWER SUPPLY: DC 6V (POWER ADAPTER USABLE) TEMPERATURE COMPENSATION: 0℃〜50℃ WORKING TEMPERATURE: 0℃〜50℃ SIZE: 152MM×80MM×26MM WEIGHT:265G ORIGIN : GABY INSTRUMENTS DELIVERY : IMMEDIATE