Extech's RH200W Multi-Channel Wireless Hygro-Thermometer shows the indoor temperature and humidity levels. You can attach up to eight wireless transmitters to measure temperature and humidity from up to 30 metres (98 feet) away. The LCD shows icons that indicate indoor comfort levels, as well as trending arrows that show whether readings are increasing, decreasing, or constant. It also records the minimum and maximum measurements for each measuring session. Ideal for multi-room environmental monitoring in restaurants, manufacturing plants, offices, homes, greenhouses, and storage/archive facilities.
| Relative Humidity | 1 to 99% |
|---|---|
| Relative Humidity Basic Accuracy | ±5% |
| Relative Humidity Max Resolution | 1% |
| Temperature (Air) | 23 to 122°F (-5 to 50°C) |
| Temperature (Air) Basic Accuracy | ±1.8°F (1°C) |
| Temperature (Air) Max Resolution | 0.1°F/°C |
| Wireless Transmission Frequency | 433MHz |
| Wireless Transmission Range | 98ft (30m) |
| Certifications | CE, FC |
| Dimensions | 5.1 × 4.4 × 1.1" (130 × 112 × 27.5mm) |
| Power | 4 × AA (1.5V) batteries |
| Warranty | 2 years |
| Weight | 10.4oz (295g) |
