Extech WB200
Wet Bulb Hygro-Thermometer Datalogger
Ideal for monitoring humidity and temperature levels in a wide range of locations, the Extech WB200 combines traditional dry and wet bulb operation with electronic circuitry to provide accurate readings and trouble-free operation, especially in dusty environments. A built-in fan provides fast response time. It has audible and visual alerts for temperature and humidity levels higher or lower than the user programmed high/low set points. The datalogger featuring user programmable sampling rates (15 to 60 minutes) stores 100 records that can easily be recalled on the display. Measures wet bulb, dew point, temperature (5°C to 50°C / 41°F to 122°F), and relative humidity (0.0% RH to 99.9% RH). Comes with four AAA batteries, 100 V - 240 V universal AC adapter, and user manual.
规格
| 一般参数 | |
|---|---|
| 内存 | Up to 100 reading sets |
| 响应时间 | 120 second update rate |
| 温度（空气） | 41 to 122°F (5° to 50°C) |
| 温度（空气）基本精度 | ±1°F/0.6°C |
| 温度（空气）最大分辨率 | 0.1° |
| 湿球温度 | 41 to 122°F (5° to 50°C) |
| 湿球温度基本精度 | ±1°F/0.6°C |
| 湿球温度最大分辨率 | 0.1° |
| 相对湿度 | 0.0 to 99.9% |
| 相对湿度基本精度 | ±3% |
| 相对湿度最大分辨率 | 0.1% |
| 采样率 | 15 minutes to 60 minutes in 5 minute increments |
| 露点基本精度 | ±1°F/0.6°C |
| 露点最大分辨率 | 0.1° |
| 露点温度 | 41 to 122°F (5° to 50°C) |
| 其他详情 | |
|---|---|
| 保修 | 2 years |
| 尺寸 | 2.8 × 3.1 × 7.0'' (70.8 × 77.6 × 177mm) |
| 电源 | 4 × AAA (1.5V) batteries or 5V universal power adaptor (included) |
| 认证 | CE |
| 重量 | 8.0oz (250g) |
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