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GMH 3810 - Details

Home --> Temperature and Humidity --> Material Moisture Measurement --> Material Moisture Devices

resistive material moisture measuring device with integrated measuring pins GMH 3810 - Greisinger electronic -


 The practical alternative

for wood and building material moisture measuring


GMH 3810

resistive material-moisture measuring device 
 with integrated measuring pins


By means of the measuring pins integrated on the
reinforced front numerous measurements can be executed
without additional accessories.
For measuring very hard materials we
recommend the corresponding components listed below.





Measuring principle - moisture: Resistive material moisture measuring according to DIN EN 13183-2:2002
Measuring principle  - temperature external: thermocouple, NiCr-Ni (TypK)
Measuring principle  - temperatur internal: NTC
Characteristic curves: 493
Measuring range - humidity: 0.0 ..... 100.0% by weight (depending on characteristic curve)
Measuring range - temperature: -40.0.....+200.0°C (-40.0.....+392.0°F)

in 9 steps (dry...wet)


0.1% resp. 0.1°C (0.1°F)


Accuracy device: (at nominal temperature):

wood:   +0,2% by weight (deviation from characteristic curve at range  6..30%)

building mat.:    +0,2%

temperature (external):   +0,5% of meas. value +0,3°C

Temperature compensation: automatically or manual
Sensor connection: moisture: BNC

temperature: flat pin plug (free of thermo-voltage) NiCr-Ni-jack

Nominal temperature: 25°C
perm. working temperature: -25 .... 50°C
Storage temperature: -25 .... +70°C
rel. humidity: 0..95% r. h. (non condensing)
Display: two 4-digit LCDs (12,4mm resp. 7mm high), as well as additional arrows
Pushbuttons: 6 membrane keys
Output: 3-pin jack connector,  3.5mm diameter, choice between seriell interface or analog output

seriell interface: direct connection to RS232 or USB interface of a PC via electrically isolated interface adapter GRS 3100 or GRS 3105 resp. USB3100 (p.r.t. accessories)

- analog output: 0-1V, freely adjustable


power supply: 9V-battery, type IEC 6F22 as well as additional d. c. connector for external 10.5-12V direct voltage supply (suitable power supply: GNG 10/3000)
Low battery warning: ´bAt´
power consumtion: approx. 2.5mA
Dimensions/Weight: 142 x 71 x 26mm, 155g


Impact-resistant ABS plastic housing, membrande keyboard, transparent panel. Front side IP 65, integrated pop-up clip.
  Hold: freezing of the current measuring value on key-press
  Auto-Hold: Automatic freezing of a constant value
  Sort: limitation of the choice of materials to up to 8 favourites
  Auto Power Off: 1..120min, can also be deactivated


GB 9V Spare battery
GKK 3000  

case (275x229x83mm) with punched lining for the device and accessories


Special accessories / spare parts:


Accessories for GMH 3810:

GMK 3810

Measuring cable (2x banana plug to 2x banana jack)
approx. 1m long, incl. adapter for GMH 3810.
Allows connection of accessories mentioned above.

  Accessories for GMH 3810:

GST 3810

Spare measuring pins (10 pieces) in plastic case


The handy alternative - resistive material-moisture measuring device with integrated measuring pins

Please order separately:

= data sheet as *.pdf

= instruction manual as *.pdf

deutsche Beschreibung

Price of the basic article, German V.A.T. incl : EUR 225.00

The net price of the basic article  GMH 3810 is:  EUR 189.08 

Price German V.A.T. incl. plus shipping and handling (p.r.t. footnote of this page)