Humidity

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12V DC water or conductive liquid presence switch with relay contact at output
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Water or conductive liquid...

$22.63
(5/5) out of 6 total ratings
AM2301 temperature and humidity sensor with connector for Sonoff TH10 TH16
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AM2301 temperature and...

$26.81
(5/5) out of 1 total ratings
Digital panel thermometer hygrometer -20 ° C + 70 ° C humidity 10-99 RH battery
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Digital panel thermometer...

$7.15
(4/5) out of 1 total ratings
Water Leak Detector with...
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Water Leak Detector with...

$19.48
(5/5) out of 1 total ratings
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