© PCE Instruments
2
2
Description
2.1
Purpose
The multifunctional moisture meter PCE-MMK 1 has been designed for mobile use. The universal
tester shows the moisture in building materials or wood as well as the air humidity and
temperature. The display immediately shows a humidity reference value in %, so no conversion
is necessary. The scope of delivery of the multifunction moisture meter PCE-MMK 1 includes
various insertion probes for wood, building materials and stacks of paper or cardboard. By means
of a self-test, the universal moisture meter can be checked for correct operation. In addition, the
universal humidity and moisture meter has manual temperature compensation.
2.2
Technical specifications of the multifunction moisture meter
Measurement
range
Wood
1 … 75 %
Building materials
0.
1 … 2.4 %
Temperature
-40 °C ... +70 °C / -40 ... +158 °F
Humidity
0 … 100 % RH
Resolution
0.1 %
Accuracy
Wood
1 … 30 % / ±1 %
31 ... 60 % / ±2 %
61 ... 75 % / ±4 %
Building materials
±0.5 %
Temperature
-40 ... -10 °C, +40 ... +70 °C / ±2 °C
-10 ... +40 °C / ±1 °C
Humidity
0 ... 20 % RH, 80 ... 100 % RH: ±5 % RH
20 ... 80 % RH: ±3.5 % RH
Electrode length
8 mm (internal), 30 mm and 150 mm (external)
Measuring principle
electrical resistance
Auto Power Off function
after approx. 3 min without use
Automatic backlight cutoff
after approx. 10 seconds
Housing
plastic, shockproof
Battery
3 x CR 2032
Environmental conditions
0 ... +40 °C / 32 ... 104°F, 0 ... 85 % RH
Dimensions
139 x 47 x 25 mm / 5.5 x 1.9 x 1.0 in
Weight
100 g / <1 lb (without electrodes)
