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Thermistor Temperature Sensor Waterproof 4*20MM 10K 1% 3950

PR124AC AC Type 2Wires Normally Close Inductive Sensor Detection Proximity Switch

2 Meters NTC 10K Thread Thermostat Probe 6.5FT Temperature Controller Sensor

Temperature Sensor Probe PT100 Thermistor Temperature Measuring Probe Round Hole Patch Type5m

Stainless Steel Double Ball Float Switch Water Level Controller Sensor Switch(250mm)

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Xh-W3005 Digital Humidity Controller 12V 24V 220V Humidistat Hygrometer Humidity Control Switch Regulator + Humidity Sensor

DC V Liquids Water Level Sensor Non Contact Induction Switch Detector

ME 8111 Limit Switch 250VAC 50 60Hz 115VDC Adjutable Roller Lever Micro Switch 10 X 2.8 X 2.5cm

Sensor 21mm 220V DC 3.0A 38cm / 15\" 40cm / 15.7\

Automatic Water Level Controller for Tank and Pump

1Pcs Reliable Performance Water Level Switch Liquid Level Sensor for Tank Pool Gardening Aquariums

G3/8 Pressure Transducer Sensor Pressure Gauges Transduce Input 5V Output 0.5-4.5V Pressure Transmitter

Huafengyi Single-Head Stainless Steel Heating Rod

Water Level Switch For Pool Tank For Powerhead Control

Double Ball Float Switch 120mm Stainless Steel Float Switch Water Level Controller with 400mm Wire

1Pcs Rex-C100 V Dn Smart Thermostat Ssr Adjustable Temperature Controller Switch

Thermistor Replacement Temperature Sensor Waterproof

PT1000 Precision Thermal Resistance Roll-forming Shockproof Fireproof Shielded Wire for Oven Sensor

Digital Display Temperature&Humidity Controller Thermoregulator Thermostat Humidistat Therometer