Vaisala HM70 series meter measures temperature and humidity, plus calculates dew point, wet bulb, mixing ratio, absolute humidity, enthalpy, and water vapor pressure. It offers six different languages in display. Log three parameters into meter memory while displaying data in numerical or graphical fashion. View graphic trends of any parameter on the backlit LCD.
Customize your application with three humidity probes (sold separately). The general-purpose probe measures ambient conditions. Use the 12” stainless steel probe for air duct measurements. The extension cable probe includes a humidity sensor at the end of a 5-meter cable for high-temperature and hard-to-reach measurements. Order probes separately.
Probe(s) must order probe
Do you have questions about this product?
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Q:Does this product come with one of the discussed probes? Namely and HMP75, HMP76, or HMP77?
A:No, this is the meter ONLY
Q:Is it capable of determining the moisture(water) % of a stack from a combustion device or any other stack as long as the temperatures are not in excess of those provided in the specifications?
A:This would depend on the composition of the gas or gases involved. Please contact us with this information.
Q:Our objective is to measure relative humidity and to calculate absolute humidity in g/cubic meter over long periods of time ex:1 to 7 days. Can the multiprobe thermohygrometer be used for this purpose. The probe will be inserted in a air circulating box.
A:You can use this meter for sampling applications.
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