Product Overview
WATERMARK sensor (granular matrix sensor) is an indirect, calibrated method of measuring soil water. It is an electrical resistance type sensor, read by a hand-held meter which converts the electric resistance reading to a calibrated reading of centibars of soil water suction. 5' Wire Leads.
WATERMARK Meter Digital Readout. Solid State alternating current resistance bridge meter for reading WATERMARK sensors. Adjustable for soil temperature variations. One meter required to read all sensors. LCD display.
