GrowRoom
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In development

Water Sensor Pack

Measure your nutrient solution: pH, EC, dissolved oxygen, ORP, temperature and level.

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

  • pH probe
  • EC probe
  • Dissolved oxygen probe
  • ORP probe
  • Water temperature probes
  • Tank level sensors
  • RJ45 cables

Probes not yet tested on the controller. Base kit versus options to be confirmed.

Specifications

ItemValueSource
pHDFRobot SEN0708: 0 to 14, ±0.15 pH, IP68, two-point calibrationManufacturer
ECDFRobot SEN0707: 0 to 20 mS/cm, ±2 % full scale, IP68Manufacturer
Dissolved oxygenDFRobot SEN0680: 0 to 20 mg/L, ±3 % full scale; fluorescent film replaced yearlyManufacturer
ORPDFRobot SEN0709: ±2000 mV, ±5 mV, IP68Manufacturer
Water temperatureDS18B20 probes: −55 to 125 °C, ±0.5 °C, IP68Manufacturer
Tank levelRS-485 ultrasonic: 0.2 to 4.5 m, ±0.5 % full scaleManufacturer
Calibration and replacement intervalsNot yet establishedTo be confirmed

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

Goes with

GrowRoom ControllerThe main unit with built-in WiFi gateway. Pumps plug in along one side, sensors along the other.Air Sensor PackTemperature, humidity, CO₂ and light for one room.Dosing PumpOne pump with its own driver in a small case. Up to ten per controller: eight nutrient, two pH.Equipment Relay ModuleSwitches lights, fans, heater, humidifier, dehumidifier and irrigation.