DFRobot RS485 Temperature & Humidity Sensor

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DFRobotSKU: RB-Dfr-984
Manufacturer #: SEN0438

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Sale price ¥4,528 Regular price ¥4,766

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Description

DFRobot RS485 Temperature & Humidity Sensor - Click to Enlarge

  • 1 x DFRobot RS485 Temperature & Humidity Sensor

DFRobot RS485 Temperature & Humidity Sensor - Click to Enlarge

Size

  • 200 x 15.7 mm / 7.87 x 0.62 inch (L x W)
  • Temperature Measurement Range: -40 ~ 120 °C
  • Humidity Measurement Range: 0 ~ 99.9 %RH
  • Temperature Accuracy: ± 0.3 °C (25 °C)
  • Humidity Accuracy: ± 2 %RH (25 °C)
  • Sampling Cycle Period: 3 sec
  • Power Supply Voltage: 12 ~ 36 V (DC)
  • Output Signal: RS485 signal
  • Communication Protocol: standard MODBUS RTU protocol
  • Baud Rate: 9600 (default)
  • Display Resolution: Temperature: 0.1 °C; Humidity: 1 %RH
  • Sensitivity Attenuation Value: temperature <0.1 ℃/year; humidity <0.5%RH/year
  • Wire Sequence: yellow wire - RS485 A; red wire - power input; black wire - GND; white wire - RS485 B
  • Weight: 110 g

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