VAISALA HMP40S RH&T probe with cable (100 %RH, −40 ~ +80 °C)

Relative Humidity

Measurement range: 0 … 100 %RH

Accuracy (incl. non-linearity, hysteresis, and repeatability) over temperature

range:

0 … +40 °C 

0 … 90 %RH: ±1.5 %RH

90 … 100 %RH: ±2.5 %RH

−40 … 0 °C and +40 … +80 °C 

0 … 90 %RH: ±3.0 %RH

90 … 100 %RH: ±4.0 %RH

Factory calibration uncertainty at +20 °C:

0 … 90 %RH: ±1.1 %RH

90 … 100 %RH: ±1.8 %RH

Humidity sensor: HUMICAP 180R

Stability: ±2 %RH over 2 years

Temperature

Measurement range: −40 … +80 °C

Accuracy over temperature range: 

0 … +40 °C: ±0.2 °C

−40 … 0 °C, +40 … +80 °C: ±0.4 °C

Temperature sensor: Pt1000 RTD Class F0.1 IEC 60751

Probe weight with standard cable: 31 g

Probe housing material: Stainless steel

Probe filter and sensor protection: Membrane filter with chrome coated ABS plastic

Cable material: Wire PVC / Jacket PU

Cable connector: TRRS male 3.5 mm

Probe housing: IP rating IP65

Borehole diameter needed: 16 mm

Measurement depth with standard accessories: Min. 30 mm, max. 90 mm

Datasheet