Vaisala HMP Series, User Manual

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Temperature [
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90 ... 100 %RH
0 ... 90 %RH
Figure 52 HMP9 humidity measurement accuracy as a function of temperature
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Figure 53 HMP9 temperature measurement accuracy over full range
Table 43 HMP9 operating environment
Property Description/Value
Operating temperature of probe body −40 … +60 °C (−40 … +140 °F)
Operating temperature of probe head −40 … +120 °C (−40 … +248 °F)
Storage temperature −40 … +60 °C (−40 … +140 °F)
Operating environment Suitable for outdoor use when protected from
rain
Measurement environment For air, nitrogen, hydrogen, argon, helium, and
oxygen
1)
HMP Series with MMP8 and TMP1 User Guide M212022EN-F
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