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 4-digit display multimeter and external battery (not included).

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

Benefits:  Measure leaf moisture levels (leaf thickness) and sap flow in real time - know when to water!

How to use   Affixed sensor to a  leaf.  Leaf sensor signal readings (volts) are taken with a digital multimeter or a data  logger device.  As the voltage measurement increases the plant's need for water increases.  Watering lowers the signal reading to a steady state (water not needed).

Leaf Sensor Interfacing Hardware & Equipment Options

Lots of ways to connect! Get start today!

*  Leaf Sensor DIgital Meter  

Ready to Use - BUY  includes:       *  cable       *  connector       *  CD-rom External battery not required

* Field, Benchtop & Lab Software & Controllers

Leaf Sensor DAQ Module with Software       Calibration Standards Set       Pro Software and Controllers      Wireless Data Retrieval

    * Data Logger Compatible  (listed here)

    *  Open Source Compatibility  (example and code shown below)

Multimeter Compatible  (external battery example shown below)

Lots of ways to connect! Get start today!

Specifications

•  Size:  1”L x 1/4”H x 3/8”W
• Weight:  0.55 grams
• Analog Output range: 1.45vdc to 2.0vdc  @ 3.0vdc input
• Input voltage (vdc):  3.0 (min), 3.3 (typical), 5 (max) 
• Source Current: 1.5 mA
• Signal Resolution (16-bit):  > 0.00001vdc
• Temperature Range:  > 32^o F to 120^o F
• Water resistant (indoor & outdoor use)
• Self-calibrating
• Reference

Price/ea:

$289.99

$260.99  (Buy 5 or more and save BIG)