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20% off
DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower

DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower

$2.12$2.65

7 sold
1Pc 3.3V-5V Non Contact Water Level Sensor Capacitive Liquid Sensor Liquid Detection Switch Controller Water Level Detector Tool 1Pc 3.3V-5V Non Contact Water Level Sensor Capacitive Liquid Sensor Liquid Detection Switch Controller Water Level Detector Tool

1Pc 3.3V-5V Non Contact Water Level Sensor Capacitive Liquid Sensor Liquid Detection Switch Controller Water Level Detector Tool

$2.96$2.96

78 sold
29% off
AC62-Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement Control NPT1/4 95-125 PSI 20A AC62-Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement Control NPT1/4 95-125 PSI 20A

AC62-Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement Control NPT1/4 95-125 PSI 20A

$11.32$15.94

27% off
W1308 Digital Thermostat 12V AC 110V 220V 10A Temperature Controller Heating Cooling Switch Control for Washing Machines Dryers W1308 Digital Thermostat 12V AC 110V 220V 10A Temperature Controller Heating Cooling Switch Control for Washing Machines Dryers

W1308 Digital Thermostat 12V AC 110V 220V 10A Temperature Controller Heating Cooling Switch Control for Washing Machines Dryers

$13.45$18.42

16 sold
53% off
NO/NC 304SS Diaphragm IP65 Pneumatic Pressure Controller 0-200bar 0-250bar 0-300bar Stainless Steel Piston Pressure Switch NO/NC 304SS Diaphragm IP65 Pneumatic Pressure Controller 0-200bar 0-250bar 0-300bar Stainless Steel Piston Pressure Switch

NO/NC 304SS Diaphragm IP65 Pneumatic Pressure Controller 0-200bar 0-250bar 0-300bar Stainless Steel Piston Pressure Switch

$28.20$59.99

51% off
ZFX-P1007 Variable Speed controller AC 220V Speed Regulator Single-Phase Geared Motor SCR dimmer Temperature Control Switch ZFX-P1007 Variable Speed controller AC 220V Speed Regulator Single-Phase Geared Motor SCR dimmer Temperature Control Switch

ZFX-P1007 Variable Speed controller AC 220V Speed Regulator Single-Phase Geared Motor SCR dimmer Temperature Control Switch

$2.73$5.58

2 sold
48% off
W1209 LED Digital Display Thermostat DC 12V 30A Temperature Control Switch Controller with NTC Sensor Temperature Range 50~110℃ W1209 LED Digital Display Thermostat DC 12V 30A Temperature Control Switch Controller with NTC Sensor Temperature Range 50~110℃

W1209 LED Digital Display Thermostat DC 12V 30A Temperature Control Switch Controller with NTC Sensor Temperature Range 50~110℃

$1.60$3.07

1 sold
25% off
DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 5M Wires DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 5M Wires

DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 5M Wires

$10.21$13.61

1 sold
32% off
DF-96D DF-96DK automatic water level controller 20A AC 220V DC24V tank level detection sensor water pump control switch 2M probe DF-96D DF-96DK automatic water level controller 20A AC 220V DC24V tank level detection sensor water pump control switch 2M probe

DF-96D DF-96DK automatic water level controller 20A AC 220V DC24V tank level detection sensor water pump control switch 2M probe

$69.60$102.36

16 sold
32% off
Air Compressor Pressure Switches Control Valves 90-120PSI 240V Replacement Part With Gauges Pressure Relief Valves Air Compressor Pressure Switches Control Valves 90-120PSI 240V Replacement Part With Gauges Pressure Relief Valves

Air Compressor Pressure Switches Control Valves 90-120PSI 240V Replacement Part With Gauges Pressure Relief Valves

$41.54$61.09

3 sold
14% off
12V Water Flow Sensor DC 5-24V 1-60L/min Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1.75MPa DN25 12V Water Flow Sensor DC 5-24V 1-60L/min Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1.75MPa DN25

12V Water Flow Sensor DC 5-24V 1-60L/min Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1.75MPa DN25

$3.62$4.21

8 sold
3% off
HT-30 1 One Inch Water Flow Sensor Switch Boosting Pump Full Copper Magnetic Automatic Electronic Pressure Valve Controller 110V HT-30 1 One Inch Water Flow Sensor Switch Boosting Pump Full Copper Magnetic Automatic Electronic Pressure Valve Controller 110V

HT-30 1 One Inch Water Flow Sensor Switch Boosting Pump Full Copper Magnetic Automatic Electronic Pressure Valve Controller 110V

$11.33$11.68

37 sold
10% off
HT60 Thread G1/2 20MM Water Flow Switch Automatic Pressure Control Connector Valve Sensor 220V 60W HT60 Thread G1/2 20MM Water Flow Switch Automatic Pressure Control Connector Valve Sensor 220V 60W

HT60 Thread G1/2 20MM Water Flow Switch Automatic Pressure Control Connector Valve Sensor 220V 60W

$10.80$12.00

4 sold
6‑60V 12V 24V 36V 48V 30A PWM Motor Speed Controller Start Stop Switch Motor Controller Motor Controller 6‑60V 12V 24V 36V 48V 30A PWM Motor Speed Controller Start Stop Switch Motor Controller Motor Controller

6‑60V 12V 24V 36V 48V 30A PWM Motor Speed Controller Start Stop Switch Motor Controller Motor Controller

$154.03$154.03

Automatic Internal Float Sensor Switch Stainless Vertical Liquid Water Level Tank Level Sensor Pump Controller 45-200mm Line Automatic Internal Float Sensor Switch Stainless Vertical Liquid Water Level Tank Level Sensor Pump Controller 45-200mm Line

Automatic Internal Float Sensor Switch Stainless Vertical Liquid Water Level Tank Level Sensor Pump Controller 45-200mm Line

$4.05$4.05

10 sold
Float Switch High Temperature Resistant Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor Float Switch High Temperature Resistant Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor

Float Switch High Temperature Resistant Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor

$3.95$3.95

745 sold
42% off
E74E Thermostat Temperature Controller Three Pin Temperature Control Switch 50-300℃ Metal Plastics Ceramics Made Durable E74E Thermostat Temperature Controller Three Pin Temperature Control Switch 50-300℃ Metal Plastics Ceramics Made Durable

E74E Thermostat Temperature Controller Three Pin Temperature Control Switch 50-300℃ Metal Plastics Ceramics Made Durable

$0.97$1.67

Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch

Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch

$29.53$29.53

7 sold
2-3 Wire DC 5V 12V PWM Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module 2-3 Wire DC 5V 12V PWM Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module

2-3 Wire DC 5V 12V PWM Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module

$4.73$4.73

34 sold
Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch

Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch

$207.25$207.25

180 sold
35% off
75-250mm Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor 75-250mm Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor

75-250mm Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor

$12.76$19.63

9 sold
33% off
W3001/W3002 Digital Temperature Microcomputer Thermostat DC12V/24V AC220V with Probe Heat Cool Temp Thermostat Control Switch W3001/W3002 Digital Temperature Microcomputer Thermostat DC12V/24V AC220V with Probe Heat Cool Temp Thermostat Control Switch

W3001/W3002 Digital Temperature Microcomputer Thermostat DC12V/24V AC220V with Probe Heat Cool Temp Thermostat Control Switch

$1.13$1.68

6 sold
26% off
ABGG-2Pack Thermostat Socket With Sensor, Digital Temperature Controller Socket, Waterproof Temperature Switch EU Plug ABGG-2Pack Thermostat Socket With Sensor, Digital Temperature Controller Socket, Waterproof Temperature Switch EU Plug

ABGG-2Pack Thermostat Socket With Sensor, Digital Temperature Controller Socket, Waterproof Temperature Switch EU Plug

$16.61$22.44

40% off
AC DC 12V 30A Automatic Liquid Water Level Controller Sensor Switch Module for Water Tower Fish Tank Aquarium Water Pump Motor AC DC 12V 30A Automatic Liquid Water Level Controller Sensor Switch Module for Water Tower Fish Tank Aquarium Water Pump Motor

AC DC 12V 30A Automatic Liquid Water Level Controller Sensor Switch Module for Water Tower Fish Tank Aquarium Water Pump Motor

$19.93$33.21

4 sold
HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1 HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1

HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1" 1/2" 1/4" Liquid Level Controller Switch

$13.96$13.96

118 sold
28% off
Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump

Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump

$3.64$5.06

18 sold
3% off
304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower 304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

$21.85$22.53

11 sold
Pressure Resistant Magnetic Flow Sensor Switch for Laser Welding Cutting Automatic Liquid Water Level Sensor Pump Controller Pressure Resistant Magnetic Flow Sensor Switch for Laser Welding Cutting Automatic Liquid Water Level Sensor Pump Controller

Pressure Resistant Magnetic Flow Sensor Switch for Laser Welding Cutting Automatic Liquid Water Level Sensor Pump Controller

$3.69$3.69

4 sold
50% off
W3002 Digital Control Temperature Microcomputer Thermostat Switch Thermometer New Thermoregulator 12/24/220V For Arduino W3002 Digital Control Temperature Microcomputer Thermostat Switch Thermometer New Thermoregulator 12/24/220V For Arduino

W3002 Digital Control Temperature Microcomputer Thermostat Switch Thermometer New Thermoregulator 12/24/220V For Arduino

$1.13$2.27

14 sold
304/316 Red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower 304/316 Red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

304/316 Red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

$1.99$1.99

161 sold
XK-W2001 Digital LED Temperature Controller Thermostat Thermoregulator 220V Incubator Temp Thermostat with Control Switch Probe XK-W2001 Digital LED Temperature Controller Thermostat Thermoregulator 220V Incubator Temp Thermostat with Control Switch Probe

XK-W2001 Digital LED Temperature Controller Thermostat Thermoregulator 220V Incubator Temp Thermostat with Control Switch Probe

$8.28$8.28

46 sold
50% off
5-26V 20A 50A 100A High Power MOS Trigger Switch Driver Module Field Effect Tube PWM Regulation Electronic Switch Control 5-26V 20A 50A 100A High Power MOS Trigger Switch Driver Module Field Effect Tube PWM Regulation Electronic Switch Control

5-26V 20A 50A 100A High Power MOS Trigger Switch Driver Module Field Effect Tube PWM Regulation Electronic Switch Control

$0.28$0.57

4 sold
45% off
5V/12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board 5V/12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board

5V/12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board

$5.19$9.44

3 sold
42% off
3000L/Min Air Pump Control Valve 0-180 PSI Gauge 220V/380V Regulator Duty Air Compressor Pump Pressure Control Switch 3000L/Min Air Pump Control Valve 0-180 PSI Gauge 220V/380V Regulator Duty Air Compressor Pump Pressure Control Switch

3000L/Min Air Pump Control Valve 0-180 PSI Gauge 220V/380V Regulator Duty Air Compressor Pump Pressure Control Switch

$20.15$34.74

2 sold
33% off
3PCS W3230 Mini Digital Temperature Controller Digital Thermostat Regulator Thermoregulator Heating Cooling Control Switch 3PCS W3230 Mini Digital Temperature Controller Digital Thermostat Regulator Thermoregulator Heating Cooling Control Switch

3PCS W3230 Mini Digital Temperature Controller Digital Thermostat Regulator Thermoregulator Heating Cooling Control Switch

$68.81$102.70

2M 3M 4M 5M Controller Float Switch Liquid Switches Liquid Fluid Water Level Float Switch Controller Contactor Sensor Pump Tank 2M 3M 4M 5M Controller Float Switch Liquid Switches Liquid Fluid Water Level Float Switch Controller Contactor Sensor Pump Tank

2M 3M 4M 5M Controller Float Switch Liquid Switches Liquid Fluid Water Level Float Switch Controller Contactor Sensor Pump Tank

$12.02$12.02

9 sold
20% off
DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower

DC 5V 7-12MA 4 Digital Water Liquid Level Indicator Board Controller Sensor Switch Module for Fish tank Water Tower

$2.12 $2.65

7 sold

Categories: Tools, Measurement & Analysis Instruments

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1Pc 3.3V-5V Non Contact Water Level Sensor Capacitive Liquid Sensor Liquid Detection Switch Controller Water Level Detector Tool 1Pc 3.3V-5V Non Contact Water Level Sensor Capacitive Liquid Sensor Liquid Detection Switch Controller Water Level Detector Tool

1Pc 3.3V-5V Non Contact Water Level Sensor Capacitive Liquid Sensor Liquid Detection Switch Controller Water Level Detector Tool

$2.96 $2.96

78 sold

Categories: Tools, Measurement & Analysis Instruments

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29% off
AC62-Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement Control NPT1/4 95-125 PSI 20A AC62-Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement Control NPT1/4 95-125 PSI 20A

AC62-Pressure Switch, 4 Port Air Compressor Pressure Switch Replacement Control NPT1/4 95-125 PSI 20A

$11.32 $15.94

Categories: Tools, Measurement & Analysis Instruments

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27% off
W1308 Digital Thermostat 12V AC 110V 220V 10A Temperature Controller Heating Cooling Switch Control for Washing Machines Dryers W1308 Digital Thermostat 12V AC 110V 220V 10A Temperature Controller Heating Cooling Switch Control for Washing Machines Dryers

W1308 Digital Thermostat 12V AC 110V 220V 10A Temperature Controller Heating Cooling Switch Control for Washing Machines Dryers

$13.45 $18.42

16 sold

Categories: Tools, Measurement & Analysis Instruments

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53% off
NO/NC 304SS Diaphragm IP65 Pneumatic Pressure Controller 0-200bar 0-250bar 0-300bar Stainless Steel Piston Pressure Switch NO/NC 304SS Diaphragm IP65 Pneumatic Pressure Controller 0-200bar 0-250bar 0-300bar Stainless Steel Piston Pressure Switch

NO/NC 304SS Diaphragm IP65 Pneumatic Pressure Controller 0-200bar 0-250bar 0-300bar Stainless Steel Piston Pressure Switch

$28.20 $59.99

Categories: Tools, Measurement & Analysis Instruments

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51% off
ZFX-P1007 Variable Speed controller AC 220V Speed Regulator Single-Phase Geared Motor SCR dimmer Temperature Control Switch ZFX-P1007 Variable Speed controller AC 220V Speed Regulator Single-Phase Geared Motor SCR dimmer Temperature Control Switch

ZFX-P1007 Variable Speed controller AC 220V Speed Regulator Single-Phase Geared Motor SCR dimmer Temperature Control Switch

$2.73 $5.58

2 sold

Categories: Tools, Measurement & Analysis Instruments

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48% off
W1209 LED Digital Display Thermostat DC 12V 30A Temperature Control Switch Controller with NTC Sensor Temperature Range 50~110℃ W1209 LED Digital Display Thermostat DC 12V 30A Temperature Control Switch Controller with NTC Sensor Temperature Range 50~110℃

W1209 LED Digital Display Thermostat DC 12V 30A Temperature Control Switch Controller with NTC Sensor Temperature Range 50~110℃

$1.60 $3.07

1 sold

Categories: Tools, Measurement & Analysis Instruments

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25% off
DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 5M Wires DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 5M Wires

DF-96D DF-96DK Water Level Controller Switch 20A 220V Water Tank Liquid Level Detection Sensor Water Pump Controller 5M Wires

$10.21 $13.61

1 sold

Categories: Tools, Measurement & Analysis Instruments

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32% off
DF-96D DF-96DK automatic water level controller 20A AC 220V DC24V tank level detection sensor water pump control switch 2M probe DF-96D DF-96DK automatic water level controller 20A AC 220V DC24V tank level detection sensor water pump control switch 2M probe

DF-96D DF-96DK automatic water level controller 20A AC 220V DC24V tank level detection sensor water pump control switch 2M probe

$69.60 $102.36

16 sold

Categories: Tools, Measurement & Analysis Instruments

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32% off
Air Compressor Pressure Switches Control Valves 90-120PSI 240V Replacement Part With Gauges Pressure Relief Valves Air Compressor Pressure Switches Control Valves 90-120PSI 240V Replacement Part With Gauges Pressure Relief Valves

Air Compressor Pressure Switches Control Valves 90-120PSI 240V Replacement Part With Gauges Pressure Relief Valves

$41.54 $61.09

3 sold

Categories: Tools, Measurement & Analysis Instruments

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14% off
12V Water Flow Sensor DC 5-24V 1-60L/min Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1.75MPa DN25 12V Water Flow Sensor DC 5-24V 1-60L/min Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1.75MPa DN25

12V Water Flow Sensor DC 5-24V 1-60L/min Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1.75MPa DN25

$3.62 $4.21

8 sold

Categories: Tools, Measurement & Analysis Instruments

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3% off
HT-30 1 One Inch Water Flow Sensor Switch Boosting Pump Full Copper Magnetic Automatic Electronic Pressure Valve Controller 110V HT-30 1 One Inch Water Flow Sensor Switch Boosting Pump Full Copper Magnetic Automatic Electronic Pressure Valve Controller 110V

HT-30 1 One Inch Water Flow Sensor Switch Boosting Pump Full Copper Magnetic Automatic Electronic Pressure Valve Controller 110V

$11.33 $11.68

37 sold

Categories: Tools, Measurement & Analysis Instruments

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10% off
HT60 Thread G1/2 20MM Water Flow Switch Automatic Pressure Control Connector Valve Sensor 220V 60W HT60 Thread G1/2 20MM Water Flow Switch Automatic Pressure Control Connector Valve Sensor 220V 60W

HT60 Thread G1/2 20MM Water Flow Switch Automatic Pressure Control Connector Valve Sensor 220V 60W

$10.80 $12.00

4 sold

Categories: Tools, Measurement & Analysis Instruments

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6‑60V 12V 24V 36V 48V 30A PWM Motor Speed Controller Start Stop Switch Motor Controller Motor Controller 6‑60V 12V 24V 36V 48V 30A PWM Motor Speed Controller Start Stop Switch Motor Controller Motor Controller

6‑60V 12V 24V 36V 48V 30A PWM Motor Speed Controller Start Stop Switch Motor Controller Motor Controller

$154.03 $154.03

Categories: Tools, Measurement & Analysis Instruments

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Automatic Internal Float Sensor Switch Stainless Vertical Liquid Water Level Tank Level Sensor Pump Controller 45-200mm Line Automatic Internal Float Sensor Switch Stainless Vertical Liquid Water Level Tank Level Sensor Pump Controller 45-200mm Line

Automatic Internal Float Sensor Switch Stainless Vertical Liquid Water Level Tank Level Sensor Pump Controller 45-200mm Line

$4.05 $4.05

10 sold

Categories: Tools, Measurement & Analysis Instruments

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Float Switch High Temperature Resistant Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor Float Switch High Temperature Resistant Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor

Float Switch High Temperature Resistant Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor

$3.95 $3.95

745 sold

Categories: Tools, Measurement & Analysis Instruments

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42% off
E74E Thermostat Temperature Controller Three Pin Temperature Control Switch 50-300℃ Metal Plastics Ceramics Made Durable E74E Thermostat Temperature Controller Three Pin Temperature Control Switch 50-300℃ Metal Plastics Ceramics Made Durable

E74E Thermostat Temperature Controller Three Pin Temperature Control Switch 50-300℃ Metal Plastics Ceramics Made Durable

$0.97 $1.67

Categories: Tools, Measurement & Analysis Instruments

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Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch

Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch

$29.53 $29.53

7 sold

Categories: Tools, Measurement & Analysis Instruments

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2-3 Wire DC 5V 12V PWM Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module 2-3 Wire DC 5V 12V PWM Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module

2-3 Wire DC 5V 12V PWM Fan Temperature Controller Governor Speed Controller Switch Temperature Control Governor Module

$4.73 $4.73

34 sold

Categories: Tools, Measurement & Analysis Instruments

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Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch

Level Sensor 4-20Ma 0-5V 0-10V RS485 Output Liquid Level Transmitter Water Level Sensor Probe Detector Controller Float Switch

$207.25 $207.25

180 sold

Categories: Tools, Measurement & Analysis Instruments

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35% off
75-250mm Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor 75-250mm Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor

75-250mm Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor

$12.76 $19.63

9 sold

Categories: Tools, Measurement & Analysis Instruments

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33% off
W3001/W3002 Digital Temperature Microcomputer Thermostat DC12V/24V AC220V with Probe Heat Cool Temp Thermostat Control Switch W3001/W3002 Digital Temperature Microcomputer Thermostat DC12V/24V AC220V with Probe Heat Cool Temp Thermostat Control Switch

W3001/W3002 Digital Temperature Microcomputer Thermostat DC12V/24V AC220V with Probe Heat Cool Temp Thermostat Control Switch

$1.13 $1.68

6 sold

Categories: Tools, Measurement & Analysis Instruments

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26% off
ABGG-2Pack Thermostat Socket With Sensor, Digital Temperature Controller Socket, Waterproof Temperature Switch EU Plug ABGG-2Pack Thermostat Socket With Sensor, Digital Temperature Controller Socket, Waterproof Temperature Switch EU Plug

ABGG-2Pack Thermostat Socket With Sensor, Digital Temperature Controller Socket, Waterproof Temperature Switch EU Plug

$16.61 $22.44

Categories: Tools, Measurement & Analysis Instruments

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40% off
AC DC 12V 30A Automatic Liquid Water Level Controller Sensor Switch Module for Water Tower Fish Tank Aquarium Water Pump Motor AC DC 12V 30A Automatic Liquid Water Level Controller Sensor Switch Module for Water Tower Fish Tank Aquarium Water Pump Motor

AC DC 12V 30A Automatic Liquid Water Level Controller Sensor Switch Module for Water Tower Fish Tank Aquarium Water Pump Motor

$19.93 $33.21

4 sold

Categories: Tools, Measurement & Analysis Instruments

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HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1 HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1

HFS-25 HFS-20 HFS-15 Paddle Water Pump Flow Sensor Switch Water Flow Switch NPT 1" 1/2" 1/4" Liquid Level Controller Switch

$13.96 $13.96

118 sold

Categories: Tools, Measurement & Analysis Instruments

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28% off
Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump

Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 10W 50W Control Pump

$3.64 $5.06

18 sold

Categories: Tools, Measurement & Analysis Instruments

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3% off
304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower 304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

304/316 red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

$21.85 $22.53

11 sold

Categories: Tools, Measurement & Analysis Instruments

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Pressure Resistant Magnetic Flow Sensor Switch for Laser Welding Cutting Automatic Liquid Water Level Sensor Pump Controller Pressure Resistant Magnetic Flow Sensor Switch for Laser Welding Cutting Automatic Liquid Water Level Sensor Pump Controller

Pressure Resistant Magnetic Flow Sensor Switch for Laser Welding Cutting Automatic Liquid Water Level Sensor Pump Controller

$3.69 $3.69

4 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
W3002 Digital Control Temperature Microcomputer Thermostat Switch Thermometer New Thermoregulator 12/24/220V For Arduino W3002 Digital Control Temperature Microcomputer Thermostat Switch Thermometer New Thermoregulator 12/24/220V For Arduino

W3002 Digital Control Temperature Microcomputer Thermostat Switch Thermometer New Thermoregulator 12/24/220V For Arduino

$1.13 $2.27

14 sold

Categories: Tools, Measurement & Analysis Instruments

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304/316 Red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower 304/316 Red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

304/316 Red and white Stainless Steel L type Liquid Water Level controller Sensor Internal Float Switch Tank Pool water tower

$1.99 $1.99

161 sold

Categories: Tools, Measurement & Analysis Instruments

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XK-W2001 Digital LED Temperature Controller Thermostat Thermoregulator 220V Incubator Temp Thermostat with Control Switch Probe XK-W2001 Digital LED Temperature Controller Thermostat Thermoregulator 220V Incubator Temp Thermostat with Control Switch Probe

XK-W2001 Digital LED Temperature Controller Thermostat Thermoregulator 220V Incubator Temp Thermostat with Control Switch Probe

$8.28 $8.28

46 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
5-26V 20A 50A 100A High Power MOS Trigger Switch Driver Module Field Effect Tube PWM Regulation Electronic Switch Control 5-26V 20A 50A 100A High Power MOS Trigger Switch Driver Module Field Effect Tube PWM Regulation Electronic Switch Control

5-26V 20A 50A 100A High Power MOS Trigger Switch Driver Module Field Effect Tube PWM Regulation Electronic Switch Control

$0.28 $0.57

4 sold

Categories: Tools, Measurement & Analysis Instruments

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45% off
5V/12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board 5V/12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board

5V/12V Water Level Automatic Controller Liquid Sensor Switch Solenoid valve Motor Pump automatic control Relay Board

$5.19 $9.44

3 sold

Categories: Tools, Measurement & Analysis Instruments

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42% off
3000L/Min Air Pump Control Valve 0-180 PSI Gauge 220V/380V Regulator Duty Air Compressor Pump Pressure Control Switch 3000L/Min Air Pump Control Valve 0-180 PSI Gauge 220V/380V Regulator Duty Air Compressor Pump Pressure Control Switch

3000L/Min Air Pump Control Valve 0-180 PSI Gauge 220V/380V Regulator Duty Air Compressor Pump Pressure Control Switch

$20.15 $34.74

2 sold

Categories: Tools, Measurement & Analysis Instruments

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33% off
3PCS W3230 Mini Digital Temperature Controller Digital Thermostat Regulator Thermoregulator Heating Cooling Control Switch 3PCS W3230 Mini Digital Temperature Controller Digital Thermostat Regulator Thermoregulator Heating Cooling Control Switch

3PCS W3230 Mini Digital Temperature Controller Digital Thermostat Regulator Thermoregulator Heating Cooling Control Switch

$68.81 $102.70

Categories: Tools, Measurement & Analysis Instruments

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2M 3M 4M 5M Controller Float Switch Liquid Switches Liquid Fluid Water Level Float Switch Controller Contactor Sensor Pump Tank 2M 3M 4M 5M Controller Float Switch Liquid Switches Liquid Fluid Water Level Float Switch Controller Contactor Sensor Pump Tank

2M 3M 4M 5M Controller Float Switch Liquid Switches Liquid Fluid Water Level Float Switch Controller Contactor Sensor Pump Tank

$12.02 $12.02

9 sold

Categories: Tools, Measurement & Analysis Instruments

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