VAISALA HPP272 Hydrogen Peroxide, Humidity, and Temperature Probe (+0 … +70 °C (+32 … +158 °F))

- Sensor: PEROXCAP

- Hydrogen peroxide:

Measurement range: 0 … 2000 ppm

Measurement temperature range: +5 … +50 °C (+41 … +122 °F)

Repeatability at +25 °C (+77 °F) up to 500 ppm H2O2: ±10 ppm

Accuracy at +10 … +25 °C(+50 … +77 °F) , 10 … 2000 ppm H2O2: ±10 ppm or 5 % of read

- Relative saturation:

Measurement range: 0 … 100 %RS

Repeatability at +25 °C (+77 °F), 500 ppm H2O2: ±0.5 %RS

Accuracy at +25 °C (+77 °F): ±4 %RS

- Relative humidity:

Measurement range: 0 … 100 %RH

Measurement temperature range: +5 … +70 °C (+41 … +158 °F)

- Operating voltage: 

Digital output: 15 … 30 VDC

Analog output: 15 … 25 VDC

- IP rating: IP65

- Connector: M12/5 male

Datasheet