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Leaf Sensor Rev3
Item Details
Leaf Sensor Rev3
Item Name:
Leaf Sensor Rev3
Item #:
$260.99 (Buy 5 or more and SAVE!)
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Leaf Sensor Rev3

New Improved - Calibrated  real-time leaf sensor that measures water levels of live plants for aeroponics, hydroponics and drip irrigation systems. 

Easy to Use: Simply affix the Leaf Sensor to a healthy plant leaf and begin monitoring the indirect measurement of leaf turgidity (moisture level) using a standard digital mutltimeter (not supplied).

Applications (partial list):  Plant Sciences / Irrigation Control / Water Management / Weather Stations / Research / Education / Agronomy Consultants



  • 1 ea. Leaf Sensor
  • 3- wire connector (ground,  3-5 volts, signal)  
  • Instructions (CD-ROM)

Leaf Sensor™ Rev3  Specifications

  •  Size:  1”L x 1/4”H x 3/8”W
  • Weight:  0.55 grams
  • Analog Output range: 1.45 to 3 vdc
  • Input voltage (vdc): 3.0 (min), 3.3  (typical), 5 (max)
  • Source Current: 1.5 mA
  • Signal Resolution (16-bit):  > 0.00001vdc 
  • Temperature Range:  > 32F to 120F
  • 3-Conductor Micro-Wire (w/ connector) Length: 3 inches
  • Interface Cable ( 3-Conductor) - (for data logger & multimeter bare wire connections) - 10 Ft
  • Water resistant (indoor & outdoor use)
  • Self-calibrating

       ·     Connect to any Digital Multimeter (must have PNP/NPN capability - example shown below)    

    Early Adopters (Short List)
      * DRI Desert Research Inst.
      * FarmedHere Inc
      * Monsanto
      * Pioneer Seed


Optional Equipment from AgriHouse



$260.99  (Buy 5 or more and save BIG)

AgriHouse's NASA sponsored Leaf Sensor Rev3 for all plants. It knows when to water. Water resistant low power device. Easy to use. Measures plant water levels using a digital multimeter or data logger for precision irrigation control.



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