Overview
Enviro Test Construct rugged hygrometer provides a simple and fast measurement of the two critical climate parameters within coatings. Delta is the difference between the surface temperature and the dewpoint temperature. When delta is less than 3°C (5°F) painting should not occur. Relative humidity is expressed as a percentage, RH is the ratio of the amount of water vapour held by the air compared to the maximum amount of water vapour the air could hold at a given temperature. Typical maximum RH values specified by paint manufacturers are between 75% and 85%.
Features
- Rugged design
- High or low limits
- Measurement holds or release function
- Ideal in dark or confined spaces.
Technical Specifications
| Operating Range | -4°F to +176°F (-20°C to +80°C) |
| Surface Temperature | -4°F to +176°F (-20°C to +80°C) |
| Relative Humidity And Accuracy | 0% RH to 100% RH (±3 %) (Default upper limit 75%, user adjustable) |
| Resolution | 0.1 °F (0.1 °C) or 0.1% |
| Power Supply | 2 x AA batteries or via USB Cable |
| Dimensions | 7 in x 3 in x 1.4 in (180 mm x 75 mm x 35 mm) |
| Weight | 10.58 oz (300 g) |
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