Japan, Watanabe
Watanabe WSW-421C Temperature/humidity/illuminance node – Wireless Sensor
Made in Japan
Manufacturer: Watanabe Electric Industry Co. Ltd
Model: WSW-421C
It measures temperature, humidity and illuminance and transmits them wirelessly. Contributes to the visualization of environmental information.
Features
- Battery drive that does not require a power supply. Battery life is about 10 years
- Multiple sensors can be measured with one unit
- Connectable to multi-hop wireless sensor networks
Specifications
| Measurement range | Temperature measurement: -10°C to +60°C Humidity measurement: 20 to 90% RH Illuminance measurement: 0 to 65,535 lx |
|---|---|
| power supply | Built-in lithium battery |
| Communication frequency | 920MHz band Specified low-power radio ARIB STD-T108 compliant |
| Operating temperature and humidity | -10°C to +60°C 20 to 90% RH or less |
| External dimensions (HWD) | Temperature/humidity node: 84×83×26mm Temperature/humidity/illuminance node: 84×83×28.3mm Illuminance node: 84×83×28.3mm |
| mass (weight) | Temperature/humidity node: about 130g Temperature/humidity/illuminance node: about 130g illuminance node: about 125g |
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