Hygrometer for materials used to detect the level of humidity present on wood and building materials (plaster, concrete, mortar, gypsum, expanded polystyrene, cement, etc.) by selecting different groups. It is also possible to carry out measurements on cardboard and paper using the special accessories supplied. This simple, compact and ergonomic instrument with a non-slip handle offers a large graphic display with indication of the humidity value of the material in % with respect to the dry mass.
Supplied complete with: instrument with built-in electrodes, connector for connecting external probes, hammer electrode, blade electrode and electrode extensions.

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Technical specifications Hygrometer for materials ARW-125G |
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Measurement principle |
By electrical resistance |
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Lenght of the electrodes |
8 mm |
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Electrodes |
integrated, replaceable |
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Measurement range |
Wood 1÷75%; Construction 0.1÷2.4% |
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Room temperature |
From -40 to 70°C |
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Ambient relative humiditty |
0~100% |
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Accuracy - wood
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0~30% = ±1% |
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30~60% = ±2% |
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60~75% = ±4% |
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Accuracy - ohter materials |
±0,5% |
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Ambient temperature measurement: |
-40°C ~ -10°C e +40°C ~ +70°C = ±2°C ~ -10°C ~ +40°C = ±1°C |
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Room relative humidity measurement |
0~20% e 80°C ~ 100% = ±5.0% ~ 20~80% = ±3.5% |
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Auto power off |
after about 3 minutes of non-use |
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LCD blacklight |
automatic shutdown after about 10 seconds of non-use |
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Battery |
3 x CR2032 |
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Operating conditions |
Ambient relative temperature: 0~40°C |
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Ambient relative humidity: 0~85%RH |
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Dimensions |
160×60×28 mm |
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Weight |
203 g |
