m menu image  m home m cart

RIDGID micro HM-100 Temperature Humidity Meter Part Number: 411-37438

£65.00 Ex VAT
Save: 30% off

£78.00 Inc VAT

Add to Cart:


  • Model: 411-37438
  • Shipping Weight: 1.5kgs
  • Manufactured by: RIDGID


The micro HM-100 Temperature Humidity Meter is a professional and easy to use device for accurately measuring air humidity and temperature. Both measured values (%RH and °C or °F) are instantly and simultaneously displayed on the Dual Backlit LCD.

Assessing Indoor Air Quality, Air Conditioning systems, Ventilation and Storage conditions is now only a matter of 'push on the button'.

The micro HM-100 also automatically calculates the Dew Point and Wet Bulb temperature while its Capacitance Sensor easily withstands the effects of condensation and high temperatures, making it perfectly suitable for any HVAC environment.

The HM-100 is supplied with a soft carrying case and 9V battery.


Power Source:          9V battery (included)

Display:                    41/2 Dual Backlit LCD

Measurements:         Humidity, Temperature, Dew Point, Wet-Bulb

Humidity Range:       0% to 100% RH

Humidity Accuracy:   ±2% RH

Temp. Range:          -30°C to 100°C

Temp Accuracy:       ±0.5°C

Response Time:       30 Seconds

Sensor Type:          Capacitance

Data Hold:              Yes

Max/Min Values:       Yes

Auto Power Off:      Yes, after 15 mins (can be disabled)

What's New

Peli 1655 Padded Dividers
Peli 1655 Padded Dividers
£167.50 Ex VAT
£201.00 Inc VAT
Peli 1659 Photographer Lid Organiser
Peli 1659 Photographer Lid Organiser
£67.70 Ex VAT
£81.24 Inc VAT
Peli 1660 Protector Case
Peli 1660 Protector Case
£533.64 Ex VAT
£640.37 Inc VAT