Extech SDL550
Humidity Content Meter/Datalogger
The Extech SDL550 Humidity Content Meter/Datalogger monitors moisture in many different materials like grain, corn, rice, cotton, or paper. The 600 mm (23.7 in) heavy duty stainless steel probe with a replaceable probe head and inner filter measures moisture content from 10% to 95%, temperature, and dew point. The datalogger date/time stamps and stores readings on an SD card in Excel™ format for easy transfer to a PC. It has an adjustable data sampling rate from 1 sec to 3600 sec, and it stores 99 readings manually plus 20 M readings via 2G SD card. Other features include a large backlit dual LCD display on which you can use functions such as record, recall, min/max, data hold, and auto power off. Complete with 1.5 m (4.9 ft) cable, sensor cap, SD card, 9 V battery, and soft carrying case.
规格
| 一般参数 | |
|---|---|
| 内存 | 20M data records using 2G SD card |
| 温度（J 型）基本精度 | -148 to 2192 °F (-100 to 1200 °C) |
| 温度（K 型）基本精度 | 0.2% + 1.8 °F/1 °C |
| 温度（K 型）最大分辨率 | -148 to 2372 °F (-100 to 1300 °C) |
| 温度（N 型）基本精度 | 0.2% + 1.8 °F/1 °C |
| 温度（空气） | 32 to 122 °F (0 to 50 °C) |
| 温度（空气）基本精度 | ±1.8 °F/1 °C |
| 温度（空气）最大分辨率 | 0.1° |
| 相对湿度 | 10 to 95% |
| 相对湿度基本精度 | ±3% |
| 相对湿度最大分辨率 | 0.1% |
| 露点最大分辨率 | 0.1° |
| 露点温度 | -13 to 120 °F (-25 to 50 °C) |
| 其他详情 | |
|---|---|
| 保修 | 3 years |
| 尺寸 | 7.2 × 2.9 × 1.9" (182 × 73 × 47.5mm) |
| 电源 | 1 × 9V battery |
| 认证 | CE |
| 重量 | 8.6oz (245g) |
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