MO220 Datasheet, PDF (3/15 Pages) Extech Instruments Corporation. – Moisture Meter

Specifications
Display
Measurement principle
Range
Electrode length
Electrode pins
Auto Power OFF
Power supply
Meter housing
Operating Temperature
Operating Humidity
Dimensions
Weight
Dual measurement scale LCD with bargraph metering
Electrical resistance
Wood: 6 to 44%, Building materials: 0.2 to 2.0%
0.3” (8mm)
Integrated, replaceable
After approx. 15 minutes
Two (2) ‘AAA’ 1’5V batteries
Impact-proof plastic
32 to 104^oF (0 to 40^oC)
85% Relative Humidity maximum
5.1 x 1.6 x 1.0” (130 x 40 x 25mm)
3.5 oz. (100g)
Description
Meter Description
1. Measurement pins
2. Low battery icon
1
3. LCD measurement reading
4. Wood group designators
5. Units of measure
6. External moisture sensor input
7. Remote temperature probe jack
2
8. Temperature units button
3
9. Wood group letter selector button
10. Power ON-OFF button
4
Note that the battery compartment is
located on the rear of the instrument.
5
6
7
8
9
10
3
Model MO220 V1.1 10/07