Proud Distributors of GUNT Hamburg, UTEST, FOUR E’s Scientific & LABTECH ITALY



SKU LMT100 Category

With interchangeable %rh & temperature probe to EN 196-2, EN 196-21, EN 459-2

Code LMT100
Tariff 901580 19 0
  • This therma-hygrometer is an easy to use relative humidity and air temperature measuring meter.
  • The unit measures %rh over the range of 0 to 100%rh with a resolution of 0.1 %rh and temperature over the range of -20 to 50°C with a resolution of 0.1°C.
  • Interchangeable %rh & temperature probe
  • Max/min function & dew point calculation
  • Long battery life – 10000 hours
  • High accuracy – 2%rh
  • The humidity meter incorporates a clear custom LCD with °C, %rh, max/min, hold and dew point indication.
  • There is an automatic display of both open circuit and low battery.
  • The unit is powered by three 1.5-volt AAA batteries with a minimum life expectancy of up to 10000 hours.
  • An auto power off facility turns the therma-hygrometer off automatically after 10 minutes, maximising battery life.
  • The 6100 therma-hygrometer utilises an interchangeable probe that incorporates a one-metre lead with a 6-pin Lumberg connector.
  • If the probe needs to be replaced, the instrument will not require recalibration as the probes are fully interchangeable.
  • RH calibration test capsules are also available for 33 and 75%rh (supplied as a pair).
  • Simply insert the probe into the capsule and compare the humidity reading against the value of the capsule.


  • Probe/sensor style: internal sensor
  • Power source: battery powered
  • Measurement scale: Centigrade, %rh and dew point
  • Max/min function: yes
  • Display type: LCD digital
  • Display hold: yes
  • Country of manufacture: United Kingdom
  • Case material: plastic
  • Battery monitor: yes
  • Warranty: two years


Specification Temperature Humidity
Range -20 to 50°C 0 to 100%rh
Resolution 0.1°C 0.1%rh
Accuracy ±1°C ±1 digit ±2% (10 to 90 %rh)
Sensor type silicone bandgap capacitance polymer
Battery 3 x 1.5-volt AAA
Battery life 10000 hours
Display 12mm LCD
Dimensions 25 x 56 x 128mm
Weight 130g

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.