PH‑2981 Online pH / Conductivity / Temperature Monitor

This instrument features an elegant appearance with a built‑in rechargeable battery, enabling continuous operation after power‑off.


Backlit screen simultaneously displays pH, EC and temperature values.


Adopts wall‑mounted design for easy installation and operation.
Technical Specifications:
Range
pH: 0.00 ~ 14.00 pH
EC: 0 ~ 1999 μS/cm; 0 ~ 19.99 mS/cm
Temperature: 0 ~ 50 °C
Resolution
pH: 0.01 pH
EC: 1 μS/cm; 0.01 mS/cm
Temperature: 0.1 °C
Accuracy
pH: ±0.1 pH
EC: ±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