HM40S Concrete Moisture Meter - Vaisala Online Store

/ Online Store

Your location
appears to be United States.

HM40S Concrete Moisture Meter

HM40S offers an easy and reliable solution for humidity and temperature measurements where cable probe is required. Ideal for concrete moisture measurements using the borehole method.

The interchangeable HMP40S probe connects easily to the HM40 indicator with a snap-on connector enabling convenient use of multiple probes with one indicator. The measurement data can be displayed in numeric, graphic or statistic views. The rugged HMP40S probe is IP65 classified.

The package includes:

  • HM40 indicator with a quick connection adapter
  • HMP40S RH&T probe with a cable
  • Calibration certificate (ISO9001 compliant, NIST traceable)
  • Light carrying case
  • Alkaline batteries 2 x AA sized, 1.5V (LR6)
  • Quick User's Guide in multiple languages

See all HM40 series models.

Watch the video about Vaisala's HM40 series meters:

HM40S Concrete Moisture Meter
HM40S Humidity and Temperature Meter with Cable Probe
Standard delivery time for single unit: 1 weeks
About delivery times »
Warranty: 24 months
About warranty »

Part no. HM40S

Quantity Price
510 € + VAT

Detailed information

Measurement parameter(s)Relative humidity
Absolute humidity*
Dew point temperature*
Mixing ratio*
Wet bulb*
Measurement range0 ... 100 % RH
-40 ... +80 °C (-40 ... +176 °F) T
Measurement accuracyAt temperature +0 ... 40 °C (+32 ... +104 °F):
±1.5 % RH (0 ... 90 % RH)
±2.5 % RH (90 ... 100 % RH)
±0.2 °C T
Operating temperatureProbe: -40 ... +80 °C (-40 ... +176 °F) T
Indicator: -10 ... +60 °C (+14 ... +140 °F) T
Operating voltage2xAA-size alkaline batteries, type IEC LR6
Housing classificationIP65 for probe
IP54 for HM40 indicator
Links See full specifications on
Download user guides and other product documents on

Related Products and Accessories

Did not find products or accessories and spares parts you were looking for?
Online Store has a limited selection of our products. See our full product offering»
Discuss your specific needs with our knowledgeable Sales Engineers. Find your local sales contact»

Shopping cart
Total 0,00 €

About the Online Store

Contact Us

Payment Methods

Trusted Commerce