The Extech 445702 features three displays for time, temperature, and humidity. The clock shows both 12 and 24-hour time. Includes a maximum/minimum with a reset mechanism. The humidity ranges from 10% to 85% RH ± 6% RH, while the temperature ranges from -10°C to 60°C ± 1°C (14°F to 140°F ± 1.8°F). Comes with a built-in tilt stand, wall mounting bracket, and AAA battery
| Relative Humidity | 10 to 85% |
|---|---|
| Relative Humidity Basic Accuracy | ±6% |
| Temperature (Air) | 14 to 140 °F (-10 to 60 °C) |
| Temperature (Air) Basic Accuracy | 1.8 °F/1 °C |
| Certifications | CE |
| Dimensions | 4.3 × 2.8 × 0.8" (109 × 71 × 20mm) |
| Power | 1 × AAA (1.5V) battery |
| Warranty | 2 years |
| Weight | 4oz (113g) |
