GrowRoom
Working in prototype

Air Sensor Pack

Temperature, humidity, CO₂ and light for one room.

Quote on requestNothing is charged. Price and delivery are confirmed in writing first.
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  • One RJ45 cable to the controller, carrying power and data
  • Status labels on this site say what is tested and what is not

What is included

  • Temperature and humidity transmitter
  • CO₂ transmitter
  • PAR (light) sensor
  • RJ45 cables

Sensors read on a bench controller. Number of light sensors per room to be confirmed.

Specifications

ItemValueSource
Temperature and humidityDFRobot SEN0438: −40 to 80 °C, 0 to 100 % RH, ±0.5 °C, ±3 % RH typical, IP65Manufacturer
CO₂DFRobot SEN0659 (bench part). Range and accuracy to be taken from its datasheetTo be confirmed
Light (PAR)DFRobot SEN0641: 400 to 700 nm, cosine error up to 10 %, drift up to 2 % per year, IP67Manufacturer
PPFD conversionNeeds a per-fixture factor, checked against a quantum referenceOur design
ConnectionRS-485 Modbus RTU, 9600 baud, one address per sensorOur design

Manufacturer figures are as published and have not been independently verified by us.