Contact Us Buy Now Relative Humidity and Temperature Probe HMP7 for High Humidities Vaisala HUMICAP® Humidity and Temperature Probe HMP7 is designed for applications which involve constant high humidity or rapid changes in humidity such as drying and test chambers, combustion air and other humidifiers and meteorological measurements where measurement performance and chemical tolerance are essential. The HMP7 is part of the Indigo product family and compatible with Indigo 200 Series Host Devices and free Insight PC Software. Features RH accuracy up to 0.8 %RH, Temperature accuracy up to 0.1 °C (0.18 °F) Temperature measurement range -70 ... +180 °C (-94 ... +356 °F) Vapor and pressure proof construction Probe and sensor warming functions minimize condensation on probe Sensor purge provides superior chemical resistance Plug & play compatible with Indigo™ series of transmitters Modbus RTU over RS-485 Traceable calibration certificate: 5 points for humidity, 1 point for temperature + Show more Key Benefits Proven Vaisala HUMICAP performance Vaisala is the original innovator of the thin-film capacitive humidity measurement technology, which has now become the industry standard in humidity measurement. No condensation at extreme humidity Probe heating functionality heats up the whole probe head. When probe temperature is heated above dew point temperature, condensation on the probe can be avoided. Flexible connectivity The probe is plug and play compatible with Vaisala Indigo host devices, can be used as a standalone digital Modbus RTU transmitter, or connected to Vaisala Insight™ PC Software. Watch the video Vaisala Indigo Family Humidity and Temperature Probes Downloads Datasheet: HMP7 Relative Humidity and Temperature Probe For High Humidities (227.93 KB) Datasheet: Insight PC Software For Easy Access to Indigo Compatible Probes (1.26 MB) Datasheet: Indigo 200 Series Transmitters For Vaisala Smart Probes (1.25 MB) Manual: HMP Series User Guide (1.48 MB) Manual: HMP Series Multilingual Quick Guide (874.86 KB) Order Form: HMP7 Order Form (273.71 KB) Order Form: HMP7 Warmed Probe Order Form (273.4 KB) Application Note: Maximizing the Efficiency and Lifetime of Fuel Cells with Optimum Humidification (137.3 KB) Brochure: HMP7 Humidity and Temperature Probe for High Temperature and/or Humidity (175.89 KB) Success Story: Optimized drying process helps Isolava cut energy consumption and improve end-product quality (1.44 MB) Technical Note: Vaisala HUMICAP Indigo and HMT330 Humidity and Temperature Series Comparion Table (1.43 MB) All downloads Product Resources Measuring Humidity in Condensing Environments Read more Measuring Humidity in Condensing Environments Webinar Read more Humidity Calculator Read more What is a smart measurement probe and what makes it special? Read more Customer Stories Success Story Optimized drying process helps Isolava cut energy consumption and improve end-product quality Isolava, founded in 1963 and part of Knauf group since 1990, manufactures gypsum plaster blocks for the construction industry. The most energy... Read more Services Standard Calibration Accredited Calibration Calibration Care Agreement Repair Service Need support? Need to calibrate? Sign up for news Contact us
Success Story Optimized drying process helps Isolava cut energy consumption and improve end-product quality Isolava, founded in 1963 and part of Knauf group since 1990, manufactures gypsum plaster blocks for the construction industry. The most energy... Read more
