4-pin design; current: 0.1A; voltage: DC 30V
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Material |
PCB |
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Features |
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 |
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Specification |
Comparator uses LM393 chipset; working voltage: 3.3V-5V; With fixed screw hole for easy installation |
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4-pin design; current: 0.1A; voltage: DC 30V
