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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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