The FGD-0090 moisture sensor is a versatile, 4-20mA style sensor which measures volumetric water content (VWC). The sensor includes factory calibrations for measuring the VWC in potting soils, mineral soils and rock wool.
24VDC Power Supply is required: See FGD-0070
1 x FGD-0090
- Operating Temperature Range: -40Â° to 140Â°F | -40Â° to 60Â°C
- Accuracy: Â±6% VWC with generic calibration for supported growing media up to 65% VWC, above which accuracy lessens. Increased accuracy can be achieved with a medium-specific calibration.
- Settling Time: 4 seconds
- Scale: 0-100%
- Dimensions: 3.5â x .27â x .7â x | 89mm x 18 mm x 7mm
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