Discontinued
Extech FM300
Desktop Formaldehyde Monitor
The Extech FM300 is a Desktop FFormaldehyde (CH₂O or HCHO) Monitor which measures formaldehyde concentration, air temperature, and humidity all simultaneously on an LCD monitor. The FM300 calculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit). It also features a min/max value recall function, CH₂O calibration function in fresh air, and an internal memory for manually storing up to 99 readings. Product comes complete with a universal AC adapter, multiple plugs, and a user's manual.
规格
| 一般参数 | |
|---|---|
| 温度（空气） | 32 to 122°F (0 to 50°C) |
| 温度（空气）基本精度 | ±2°F/1°C |
| 温度（空气）最大分辨率 | 0.1°F/°C |
| 甲醛 (CH₂O) | 0.00 to 5.00ppm |
| 甲醛 (CH₂O) 基本精度 | ±5% |
| 甲醛 (CH₂O) 最大分辨率 | 0.01ppm |
| 相对湿度 | 10 to 90% |
| 相对湿度基本精度 | 0.10% |
| 相对湿度最大分辨率 | ±5% |
| 其他详情 | |
|---|---|
| 保修 | 2 years |
| 尺寸 | 6.1 × 3.4 × 3.2" (15 × 87 × 81mm) |
| 认证 | CE |
| 重量 | 5.8oz (165g) |
资源和支持
User Manual
Extech FM300 手册
Export Restrictions