Vaisala HMP155 Humidity and Temperature Sensor

The Vaisala HMP155 Humidity and Temperature Sensor provides reliable humidity and temperature measurement.


  • Vaisala HUMICAP 180R sensor for superior long-term stability
  • USB connection for service and calibration
  • Weatherproof, IP66 housing designed for harsh and marine environments
Your Price $846.00
Usually ships in 1-2 weeks
Government and Educational PricingGovernment and Educational Pricing
Free Lifetime Tech SupportFree Lifetime Tech Support
Free Ground ShippingFree Ground Shipping
ImagePart#Product DescriptionPriceStockOrder
Vaisala HMP155 Humidity and Temperature SensorHMP155A2GB21A0A1A1A0A HMP155 humidity & temperature sensor, 0-1V, 3.5m cable
Usually ships in 1-2 weeks
ImagePart#Product DescriptionPriceStockOrder
Vaisala DTR503A Solar Radiation Shield DTR503A Solar radiation shield, 12"
Usually ships in 1-2 weeks
YOUNG Radiation Shields 41003P-24 Radiation shield, includes 24mm adapter
Drop ships from manufacturer
Vaisala HMP155 USB Connection Cable 221040 USB connection cable for HMP155 relative humidity & temperature probe
Usually ships in 1-2 weeks
The Vaisala HMP155 Humidity and Temperature Sensor provides reliable humidity and temperature measurement. The HMP155 has a new generation Vaisala HUMICAP 180R sensor that has excellent stability and withstands well harsh environments. The probe structure is solid and the sensor is protected with a sintered Teflon filter, which gives maximum protection against liquid water, dust, and dirt.

The Vaisala HMP155 Humidity and Temperature Sensor is especially designed for use in meteorological applications, such as synoptic and hydrological weather stations, aviation, and road weather. It is also suitable in a wide range of instrumentation, for example, recorders, data loggers, and laboratory equipment and monitoring.
  • (1) HMP155 Humidity & temperature sensor
  • (1) Cable with M8 connector
Questions & Answers
No Questions
Please, mind that only logged in users can submit questions

In The News

Vaisala WXT520: Weather station designed with monitoring systems in mind

The world’s weather is full of surprises. That makes a quality weather station a valuable piece of technology for monitoring systems. Vaisala's WXT520 multiparameter weather station is built with monitoring systems in mind. It monitors six weather parameters in real time, so users have the numbers on an unexpected rain storm or turbulent wind event. It can be a means of understanding weather events that caused a flush of nitrogen into a river or low water levels in a lake.  What’s more, with the help of a data logger and telemetry system, it can deliver that information to one’s desk so she can stay dry and keep an eye on the data during a storm. Three core components make up Vaisala’s WXT520 weather station.

Read More

A happy oyster is a happy tourist: Vester Field Station’s monitoring work on the southwest Florida coast

A clean environment doesn’t just mean improved biodiversity and fresher air. It also means increased real estate demand. That fact was cemented in 2015 after a Florida Realtor’s report tied hundreds of millions of property values to the Secchi disk depth of the surrounding water. The report was explicit about how important the environment was and how it should be treated as such. “Policymakers and the public would benefit from research into the possible effects of Everglades restoration on water quality in the estuaries of Martin and Lee Counties,” concluded the report.

Read More

Environmental DNA from Waterways Could Be a New Tool in Monitoring Feral Pigs

When pigs get out of their pens, they can really tear up a landscape. Five million pigs in 39 states can tear up a lot of landscape. “They’re one of the top 100 invasive species in the world. Anywhere wild pigs are not natural and they show up, they do a lot of damage to other species,” said Dwayne Etter, a research specialist with Michigan’s Department of Natural Resources and a part of a research team that tested a new feral swine monitoring technique that uses environmental DNA. Environmental DNA (eDNA) is genetic material organisms lose in the environment. If a pig crosses a creek or defecates in it, a researcher, in theory, should be able to pull that DNA out of the water further downstream.

Read More