Datasheet Contact Us Buy Now Relative Humidity and Temperature Probe HMP7 for high humidities Image 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 Indigo500 and Indigo200 series transmitters and free Insight PC Software. Click here to download bid specs for USA. 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: 6 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 series transmitters, 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 Download Datasheet: Vaisala HUMICAP® Humidity Sensors (286.61 KB) Datasheet: Indigo520 Transmitter Datasheet: Insight PC software Brochure: Vaisala Indigo Family catalog (2.66 MB) Application Note: Maximizing the Efficiency and Lifetime of Fuel Cells with Optimum Humidification (137.3 KB) Bid Specification: HMP7 Bid Specs, Humidity and Temperature Probe for High Temperature and/or Humidity (2.7 MB) Datasheet: Indigo510 Transmitter Datasheet: Indigo200 Series Transmitters For Vaisala Smart Probes All downloads Product Resources Measuring humidity in condensing environments webinar Read more VIDEO: Indigo500 Condensation prevention & temperature compensation Read more Indigo500 series dual-probe support Read more Humidity calculator Read more What is a smart measurement probe and what makes it special? Read more Measuring humidity in condensing environments Read more Customer Stories Customer case Indigo500 series transmitter improves control of malting process As one of the world’s leading suppliers of high quality malt products, Viking Malt has investigated the advantages of continuous humidity... Read more Customer case 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 Repair service Need support? Need to calibrate? Sign up for news Contact us
Customer case Indigo500 series transmitter improves control of malting process As one of the world’s leading suppliers of high quality malt products, Viking Malt has investigated the advantages of continuous humidity... Read more
Customer case 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
