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3. Accurate to within: ±1 digit (humidity content)
4. Power supply: 9 V direct current (1 x 6F22 battery)
5. Operating conditions: wood temperature 0-40 °C
relative air humidity < 85 %.
6. Size: 135 mm × 46 mm × 23 mm
7. Weight: 100 g
3. Operation
1. Remove protective cap (put it on the other end for
safekeeping).
2. Check gauge
Touch the two sensors together or on a metal object,
and press the LOW button. The last diode should light
whilst the others remain off. Check that the sensors
are not in contact with anything and press the button
again. The diodes should remain off. If the gauge
functions as above, it is ready for use.
