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CONDITION: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions
MPN: Does Not Apply
Nickel plating, wide sensor area, high electric conduction performance, anti-rust, long lifespan; Control threshold value through potentiometer: when moisture is lower than setting value, DO output high level, when higher than setting value, DO output low level
Comparator uses LM393 chipset
Working voltage: 3.3V-5V
Fixed screw hole for easy installation