The KET-THL-100 combines a light sensor and a digital sensor for temperature and relative humidity in a compact size device, creating a comprehensive environmental monitoring.
The high sensitivity of the radio module allows to reach distances of over 100 m in free air.
The LinkQuality feature indicates the actual quality of radio reception to allow rapid positioning of the device.
When a signal arrives, the Diversity system selects the antenna with the highest gain thus increasing the radio sensitivity.
The battery life is greater than two years with ordinary alkaline batteries.
Protection Range | IP40 |
Dimensions | 155 x 70 x 24 mm (W x H x D) |
Mounting | Wall |
Operative Temperature | -15 ÷ +60 °C |
Power Supply | 2 x AA 1.5 V |
Radio Frequency | 2.4 GHz |
Antenna Type | Internal |
Sensitivity | -101 dBm |
Output Power | -10 ÷ +3 dBm |
Compliance | IEEE 802.15.4 ZigBee Pro |
Power Meter | Integrated (LinkQuality) |
Output Power Adjustment | From local keyboard and remotely |
Firmware Upgrade | Yes |
Measure Range | -40 ÷ +123.8 °C |
Precision | ±0.4 ÷ 25 °C |
Repeatability | ±0.1 °C |
Resolution | ±0.01 °C |
Measure Range | 0 ÷ 100%RH |
Precision | ±3%RH from 20 to 80%RH |
Repeatability | ±0.1%RH |
Resolution | ±0.03%RH |
Hysteresis | ±1%RH |
Long Period Stability | <0.5%RH/year |
Speed Range | 10 ÷ 1000 Lux |
Response Curve | Similar to that of the human eye |