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The Triplett RHT02 Hygro-Thermometer pen displays humidity and air temperature at the same time. The RHT02 is used for field applications including building inspection, water restoration, greenhouses, warehouses, museums, libraries, offices, and storage areas.
| Air Temperature | -4 to 140°F (-20 to 60°C) |
| Accuracy | ±1.1°F/0.6°C |
| Relative Humidity | 0 to 100%RH |
| Accuracy | ±3RH (10 to 90%) |
| Wet Bulb | — |
| Dew Point | — |
| Resolution | 0.1°F/°C; 0.1%RH |
| Power | 1 CR2032 Battery |
| Dimensions | 6.9 x 1.7 x 0.6" (175 x 42 x 16mm) |
| Weight | 1.9oz (55g) |
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