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Sigrow’s online shop: Sensors, datalogger and remote control system for crops

Measurements table
Sigrow Sensors for agriculture and datalogging


LIGHT

PAR

 

umol/m2/s


AIR

TEMPER.

 

°C


AIR

HUMIDITY

 

%


AIR

CO2

 

ppm

SUBSTRATE
VOLUMETRIC
WATER
CONTENT

%/%


SUBSTRATE
EC

 

ms/m


SUBSTRATE

TEMPER.

 

°C

AIR

Chefi Air sensor and datalogger for control crops

Air ®


Sigrow Ai® is our most essential sensor. Everything in horticulture starts with the light:

  • Light
    • PAR (umol/m2/s)
  • Air
    • Temperature (°C/F)
    • Humidity (%)

Most important characteristics:

  • More than 5 months battery life (depending on distance to central station) on 2 AA batteries
  • 1 sample every 5 minutes
  • 1 Km range from central
  • Ventilation addon to correct for temperature bias due to irradiation available upon request
  • Less than 5% error in PAR readings against state of the art Li-Cor PAR sensors

 

Category:
Additional Information
Sigrow Air (PAR, Temperature, Humidity)

1 sensor at 200€, 10 sensors, Free Central at 2700€

AIR PRO

Chefi Air Pro sensor and datalogger for control crops

Air Pro ®


What's your yield limiting factor?. Air Pro is ideal to detect photosynthesis bottlenecks. This means more with less.

  • Light
    • PAR (umol/m2/s)
  • Air
    • Temperature (°C/F)
    • Humidity (%)
    • CO2 (ppm)

Most relevant features:

  • 1 month on 2xAA batteries
  • 1 Km range from Central
  • Calibration for CO2 with the click of a button monthly
  • CO2: 0 to 2000 ppm.
  • CO2: +-50 ppm accuracy


 

Category:
Additional Information
Air Pro

1 Air Pro: 800€, 6 Air Pro + Free Central station 4800€

SOIL

Chefi Soil sensor and data logger for control crops

Soil Pro®


Sigrow Soil Pro is our best-seller sensor. It measures:

  • Light:
    • PAR (umol/m2/s)
  • Air:
    • Temperature (°C/F)
    • Humidity (%)
  • Substrate:
    • Volumetric Water Content (%)
    • Bulk EC (ms/m)
    • Temperature

Most important characteristics

  • 2 months autonomy with simply 2 AA batteries
  • 1 Km radio range
  • Less than 2% absolute error in Volumetric Water Content.
  • 1 sample every 5 minutes with all the variables

Tested substrates

  • Peat
    • Peat
    • Sand
    • Clay
  • Coco
    • Coco peat
    • Coco Coir
  • Rockwool
    • Grodan
    • Cultilene
  • Perlite
    • Grade 2
    • Grade 3
  • Bark
Category:
Additional Information
Soil Pro

3 sensors – 1.800€, 10 Sensors + Free Central – Price: 5400€



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