FK908

This device measures the soil's conductivity as an indication of water content. The result is displayed in four levels using green, amber and red LED indicators. The fewer the LEDs displayed, drier the soil. Conversely, the higher of moisture content, the more LEDs will turn on. Students may also discuss other factors that affect soil conductivity.

Technical Specification

• Power Supply : 9VDC @ 20mA max.
• Moisture Content (Conductivity) : 4 levels.
• PCB Dimensions : 1.59" x 0.84" x 0.6" (40.4mm x 21.3mm x 15mm)
• Recommended Housing : FB01