• Measure 5 parameters, continuously monitoring shows readings on its large-screen triple display with backlight

• Powered by its rechargeable battery (installed in the main unit) or the power adapter included which supports a long period of monitoring. 

• Proven high accuracy and auto temperature compensation (ATC)

• Suitable for aquariums, hydroponics, laboratory, spas, swimming pools and other water systems

Specifications:

• Measurement Range: EC: 0.00~19.99EC; pH: 0.00~14.00pH; CF: 0.0~199CF; Temp: 0~55°C (32~131°F); TDS: 10~19990ppm 

• Resolution: EC: 0.01EC; pH: 0.01pH; CF: 0.1CF; Temp: 0.1℃(0.2℉); TDS: 10ppm

• Accuracy: pH: ±0.1pH; Temp: ±0.1℃(±2℉); EC/CF/TDS: ±2%F.S.

• Automatic Temperature Compensation: 0~50℃(32~122℉)

• Operating Temperature: 0~55°C (32~131°F)

• Power Supply: DC6V Rechargeable Battery Installed