Extech RH490 Precision Hygro-Thermometer
| Specifications | Range |
|---|---|
| Humidity | 0 to 100%RH |
| Temperature (Internal) | -22 to 199°F (-30 to 100°C) |
| Basic Accuracy | ±2%RH, ±1.8°F/1°C |
| Max. Resolution | 0.1%RH, 0.1°F/°C |
| Dewpoint | -22 to 199°F (-30 to 100°C) |
| Wet Bulb | 32 to 176 °F (0 to 80°C) |
| Absolute Humidity | 0 to 1120GPP (0 to 160g/kg) |
| Dimensions | 7.8x1.7x1.3'' (200x45x33mm) |
| Weight | 7oz (200g) |
