Daruifuno APX2-PD-A pH、ORP 控制器 (2 relay out, AC: 100~240V power)

Measuring range: 

- pH: 0~14pH 

- ORP: ±2000mV 

- Temperature: -20～150℃

Resolution: 

- pH: 0.01pH 

- ORP: 1mV 

- Temperature: 0.1°C 

Temperature compensation: manual/automatic selection

Accuracy: 0.1% of the measuring range(or PH: ±0.02pH/ORP:±2mV), whichever is greater

Stability: 0.05%of measuring range per 24 hours, no accumulation 

Repeatability: better than 0.1% of the measuring range

Display screen:3.2-inch LCD display, panel with 8 buttons 

Relay output: 2 configurable SPST relays, maximum load 3A/250VAC

Dust proofand water proof grade: IP66 

Operating environment: 0～60℃ 

Storage environment: -20～70℃ 

Instrument shape: 144*144*120mm

Installation opening: 138*138mm

Power: AC: 100~240V 50/60Hz