PH‑2983 Online pH / TDS / Temperature Monitor

This instrument boasts an elegant appearance and a built‑in rechargeable battery for continuous operation in case of power failure.
Backlit screen simultaneously displays pH, TDS and temperature readings.
Features wall‑mounted design for easy installation and operation.
Range
pH: 0.00 ~ 14.00 pH
TDS: 0 ~ 1999 ppm; 0 ~ 19.99 ppt
Temperature: 0 ~ 50 °C
Resolution
pH: 0.01 pH
TDS: 1 ppm; 0.01 ppt
Temperature: 0.1 °C
Accuracy
pH: ±0.1 pH
TDS: ±2% F.S
Temperature: ±1 °C
Automatic Temperature Compensation: 0 ~ 50 °C
Operating Environment: 0 ~ 50 °C; Humidity: ≤95%
Power Supply: 6V DC (included), with adapter
Dimensions: 130 mm × 70 mm × 31 mm
Weight: 200 g