Extech RH401
Digital Psychrometer + InfraRed Thermometer
The Extech RH401 is a Digital Psychrometer with a built in IR Thermometer that allows for quick, non contact surface temperature measurements. It displays air temperature, humidity, surface temperature or dew point, and wet bulb, all on a triple LCD with backlighting. The IR thermometer features adjustable emissivity and a spot to distance ratio of 8:1. The meter calculates temperature difference between IR surface temperature and dew point. Other features include data hold, programmable auto power off, and a retractable probe that protects the sensors when the meter is not in use. Includes hard case and four AAA batteries.
仕様
| 一般仕様 | |
|---|---|
| 温度 (大気) | -4 to 122 °F (-20 to 50 °C) |
| 温度（IR）の基本精度 | -328 to 2498 °F (-200 to 1370 °C) |
| 温度（IR）の最大分解能 | ±0.3% or ±1.8 °F/ ±1 °C |
| 温度（RTD） | 0.1° |
| 温度（大気）の基本精度 | ±1.8 °F/ ±1 °C |
| 温度（大気）の最大解像度 | 0.1° |
| 湿球 | -6.9 to 122 °F (-21.6 to 49.9 °C) |
| 湿球の最大分解能 | 0.1 ° |
| 相対湿度 | 10 to 90% |
| 相対湿度の基本精度 | ±3% |
| 相対湿度の最大解像度 | 0.1% |
| 露点 | -90.4 to 122 °F (-68.0 to 49.9 °C) |
| 露点の最大解像度 | 0.1 ° |
| 追加の詳細 | |
|---|---|
| 保証 | 2 years |
| 出力 | 4 × AAA (1.5V) batteries |
| 寸法 | 9 × 2.2 × 1.7" (230 × 57 × 44mm) |
| 重量 | 5.3oz (153g) |
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