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Discover Sensor Switch product treasures from around the world with our guide to cross-border e-commerce. VKDN curates the latest and high-quality recommendations for your global shopping experience in Sensor Switch products.

Showing 1–36 of 3600 results

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

103 sold
12% off
Tuning fork level switch explosion-proof level sensor stainless steel limit switch intelligent level gauge solid level gauge Tuning fork level switch explosion-proof level sensor stainless steel limit switch intelligent level gauge solid level gauge

Tuning fork level switch explosion-proof level sensor stainless steel limit switch intelligent level gauge solid level gauge

$792.00$900.00

1μm Light Curtain Sensor Light Grinding Sensorspacing Sensing Height Switch Protection Sensor Screen Including Installation Kit 1μm Light Curtain Sensor Light Grinding Sensorspacing Sensing Height Switch Protection Sensor Screen Including Installation Kit

1μm Light Curtain Sensor Light Grinding Sensorspacing Sensing Height Switch Protection Sensor Screen Including Installation Kit

$108.00$108.00

Stainless Steel Water Float Switch Level Switch Tank Liquid Level Sensor 0-220V SUS304 M10 Thread For Humidifiers Towers Kitchen Stainless Steel Water Float Switch Level Switch Tank Liquid Level Sensor 0-220V SUS304 M10 Thread For Humidifiers Towers Kitchen

Stainless Steel Water Float Switch Level Switch Tank Liquid Level Sensor 0-220V SUS304 M10 Thread For Humidifiers Towers Kitchen

$56.80$56.80

58 sold
High Precision DC Water Flow Sensor Water Level Switch Flow Sensors Float Switch Liquid Level Sensor Pulse Signal Output High Precision DC Water Flow Sensor Water Level Switch Flow Sensors Float Switch Liquid Level Sensor Pulse Signal Output

High Precision DC Water Flow Sensor Water Level Switch Flow Sensors Float Switch Liquid Level Sensor Pulse Signal Output

$4.18$4.18

64 sold
19% off
NEW-SM4-WLTE 4G Wireless GSM SMS Remote ON/OFF Switch Controller 4 Relays APP Remote Control Temperature Sensor-EU Plug NEW-SM4-WLTE 4G Wireless GSM SMS Remote ON/OFF Switch Controller 4 Relays APP Remote Control Temperature Sensor-EU Plug

NEW-SM4-WLTE 4G Wireless GSM SMS Remote ON/OFF Switch Controller 4 Relays APP Remote Control Temperature Sensor-EU Plug

$57.74$71.29

G1/2 Water Flow Sensor 4 Points Copper Flowmeter Switch Water Sensor Copper Shell Hall Flow Meter Temperature detection YF-B7 G1/2 Water Flow Sensor 4 Points Copper Flowmeter Switch Water Sensor Copper Shell Hall Flow Meter Temperature detection YF-B7

G1/2 Water Flow Sensor 4 Points Copper Flowmeter Switch Water Sensor Copper Shell Hall Flow Meter Temperature detection YF-B7

$8.93$8.93

20 sold
50cm Stainless Steel Water Level Liquid Sensor Vertical Float Switch 50cm Stainless Steel Water Level Liquid Sensor Vertical Float Switch

50cm Stainless Steel Water Level Liquid Sensor Vertical Float Switch

$6.79$6.79

2 sold
28% off
DTC1110 Dual Digital Thermostat Temperature Controller Smart Thermoregulator AC110-220V Cooling Heating Switch with Sensor Probe DTC1110 Dual Digital Thermostat Temperature Controller Smart Thermoregulator AC110-220V Cooling Heating Switch with Sensor Probe

DTC1110 Dual Digital Thermostat Temperature Controller Smart Thermoregulator AC110-220V Cooling Heating Switch with Sensor Probe

$4.77$6.63

7 sold
4-20ma Output Integral Liquid Oil Water Level Sensor Transmitter Probe Detect Controller Float Switch 5m 10m 15m 20m for Pump 4-20ma Output Integral Liquid Oil Water Level Sensor Transmitter Probe Detect Controller Float Switch 5m 10m 15m 20m for Pump

4-20ma Output Integral Liquid Oil Water Level Sensor Transmitter Probe Detect Controller Float Switch 5m 10m 15m 20m for Pump

$26.84$26.84

6 sold
22% off
Water Flow Sensor Switch G1/2 Water Flow Sensor Switch G1/2

Water Flow Sensor Switch G1/2" Fluid Flow Meter Water Control Transparent Enclosure DC 5-15V use for Water Heaters etc

$2.30$2.95

13 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

51 sold
5% off
DN80 Aluminum G 3 DN80 Aluminum G 3

DN80 Aluminum G 3" Inch Water Flow Sensor Counter Hall Sensor Switch Meter 30-500L/min

$43.32$45.60

26 sold
Constant pressure high-precision liquid oil water vapor constant pressure transmission ceramic sensor controller switch 100psi 1 Constant pressure high-precision liquid oil water vapor constant pressure transmission ceramic sensor controller switch 100psi 1

Constant pressure high-precision liquid oil water vapor constant pressure transmission ceramic sensor controller switch 100psi 1

$85.00$85.00

with 10m 20m sensor wire Din liquid Water Leakage Detector water switch output Flooding liquid leaking relay leak alarm device with 10m 20m sensor wire Din liquid Water Leakage Detector water switch output Flooding liquid leaking relay leak alarm device

with 10m 20m sensor wire Din liquid Water Leakage Detector water switch output Flooding liquid leaking relay leak alarm device

$45.99$45.99

1 sold
10% off
E3S-X3CE4 Fiber Amplifier E3S-X3CB4 Sensor E3S-CL1 Photoelectric Switch CD12 Photoelectric Sensor E3S-X3CE4 Fiber Amplifier E3S-X3CB4 Sensor E3S-CL1 Photoelectric Switch CD12 Photoelectric Sensor

E3S-X3CE4 Fiber Amplifier E3S-X3CB4 Sensor E3S-CL1 Photoelectric Switch CD12 Photoelectric Sensor

$3702.55$4113.95

46% off
Stainless Steel Float Switch Tank Liquid Water Level Sensor 45/65/75/100/150mm Double Ball Float Switch Tank Pool Flow Sensors Stainless Steel Float Switch Tank Liquid Water Level Sensor 45/65/75/100/150mm Double Ball Float Switch Tank Pool Flow Sensors

Stainless Steel Float Switch Tank Liquid Water Level Sensor 45/65/75/100/150mm Double Ball Float Switch Tank Pool Flow Sensors

$3.84$7.12

13 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

835 sold
YH-TC01 DC 9-24V 5A Digital Tachometer 4 Bits High-Precision LED Speed Meter Hall Proximity Switch Sensor Motor Speed Meter YH-TC01 DC 9-24V 5A Digital Tachometer 4 Bits High-Precision LED Speed Meter Hall Proximity Switch Sensor Motor Speed Meter

YH-TC01 DC 9-24V 5A Digital Tachometer 4 Bits High-Precision LED Speed Meter Hall Proximity Switch Sensor Motor Speed Meter

$98.16$98.16

17 sold
5% off
G1/4

G1/4" 0.3-6L/min Water Coffee Flow Hall Sensor Switch Meter Flowmeter Counter

$5.69$5.99

5 sold
Normally Closed Low Pressure Water Level Float Switch Liquid Level Sensor Vertical Float Switches Water Level Sensor 75MM/85MM Normally Closed Low Pressure Water Level Float Switch Liquid Level Sensor Vertical Float Switches Water Level Sensor 75MM/85MM

Normally Closed Low Pressure Water Level Float Switch Liquid Level Sensor Vertical Float Switches Water Level Sensor 75MM/85MM

$3.27$3.27

69 sold
35mm Din liquid Water Leakage Detector with 1m sensor wire water switch output Flooding liquid leaking relay leak alarm device 35mm Din liquid Water Leakage Detector with 1m sensor wire water switch output Flooding liquid leaking relay leak alarm device

35mm Din liquid Water Leakage Detector with 1m sensor wire water switch output Flooding liquid leaking relay leak alarm device

$23.10$23.10

9 sold
30% off
Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor L Type Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor L Type

Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor L Type

$12.52$17.88

7 sold
Temperature Smart WIFI Controller Constant Thermostat Control Timing Control Switch Cycle Control Multiple Sensor Head Option Temperature Smart WIFI Controller Constant Thermostat Control Timing Control Switch Cycle Control Multiple Sensor Head Option

Temperature Smart WIFI Controller Constant Thermostat Control Timing Control Switch Cycle Control Multiple Sensor Head Option

$150.30$150.30

45 sold
54% off
LED Display W3230 DC 12V 24V 110V 220V AC Digital Temperature Controller Thermostat With Heating Cooling Switch NTC Sensor LED Display W3230 DC 12V 24V 110V 220V AC Digital Temperature Controller Thermostat With Heating Cooling Switch NTC Sensor

LED Display W3230 DC 12V 24V 110V 220V AC Digital Temperature Controller Thermostat With Heating Cooling Switch NTC Sensor

$1.70$3.70

3 sold
31% off
Promotion! 4 Digital LED Display Tachometer RPM Speed Meter High Precision Tachometer With Hall Proximity Switch Sensor NPN Promotion! 4 Digital LED Display Tachometer RPM Speed Meter High Precision Tachometer With Hall Proximity Switch Sensor NPN

Promotion! 4 Digital LED Display Tachometer RPM Speed Meter High Precision Tachometer With Hall Proximity Switch Sensor NPN

$11.00$15.94

1 sold
PP Plastic material MK-PFS10010 220V Water Level Liquid Sensor 110V Float Switch PP Plastic material MK-PFS10010 220V Water Level Liquid Sensor 110V Float Switch

PP Plastic material MK-PFS10010 220V Water Level Liquid Sensor 110V Float Switch

$3.25$3.25

3 sold
Piezoelectric Film Vibration Sensor Pressure Sensors Trigger Switch Module with Cable Charge Amplifier LDTO-028K PVDF Piezoelectric Film Vibration Sensor Pressure Sensors Trigger Switch Module with Cable Charge Amplifier LDTO-028K PVDF

Piezoelectric Film Vibration Sensor Pressure Sensors Trigger Switch Module with Cable Charge Amplifier LDTO-028K PVDF

$15.00$15.00

Longlv PTL535 diaphragm digital pressure sensor transmitter switch mud grease diaphragm pressure controller Longlv PTL535 diaphragm digital pressure sensor transmitter switch mud grease diaphragm pressure controller

Longlv PTL535 diaphragm digital pressure sensor transmitter switch mud grease diaphragm pressure controller

$100.00$100.00

6% off
Water Level Float Switch Float Level Switch For Water Tank Reed Sensor Float Switch Water Level Float Switch Float Level Switch For Water Tank Reed Sensor Float Switch

Water Level Float Switch Float Level Switch For Water Tank Reed Sensor Float Switch

$2219.20$2360.85

16% off
4 Digital LED Display Tachometer Gauge NPN DC 8-24V 10-9999RPM RPM Speed Meter Hall Proximity Switch Sensor for Motor Detecting 4 Digital LED Display Tachometer Gauge NPN DC 8-24V 10-9999RPM RPM Speed Meter Hall Proximity Switch Sensor for Motor Detecting

4 Digital LED Display Tachometer Gauge NPN DC 8-24V 10-9999RPM RPM Speed Meter Hall Proximity Switch Sensor for Motor Detecting

$5.17$6.16

19 sold
48% off
NE555 DC 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board NE555 DC 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board

NE555 DC 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board

$1.07$2.06

6 sold
20% off
DC 12V 0.56 inch 4 LED Digital Tachometer Gauge RPM Speed Meter Hall Proximity Switch Sensor NPN 10-9999RPM Red/Blue/Green DC 12V 0.56 inch 4 LED Digital Tachometer Gauge RPM Speed Meter Hall Proximity Switch Sensor NPN 10-9999RPM Red/Blue/Green

DC 12V 0.56 inch 4 LED Digital Tachometer Gauge RPM Speed Meter Hall Proximity Switch Sensor NPN 10-9999RPM Red/Blue/Green

$5.72$7.15

1 sold
Water Level Sensor White PP Right Angle Float Switch Sense The Level Of Liquid Water Level Sensor White PP Right Angle Float Switch Sense The Level Of Liquid

Water Level Sensor White PP Right Angle Float Switch Sense The Level Of Liquid

$2.87$2.87

38 sold
Integral Level Probe Transmitter Level Sensor Controller Output Liquid Oil Water Level Sensor 4-20MA Display 1m-10m Float Switch Integral Level Probe Transmitter Level Sensor Controller Output Liquid Oil Water Level Sensor 4-20MA Display 1m-10m Float Switch

Integral Level Probe Transmitter Level Sensor Controller Output Liquid Oil Water Level Sensor 4-20MA Display 1m-10m Float Switch

$358.73$358.73

119 sold
40% off
0.56 Inch 4 Digital LED Display Tachometer Gauge NPN 5V DC 8-24V 10-9999RPM RPM Speed Meter With Hall Proximity Switch Sensor 0.56 Inch 4 Digital LED Display Tachometer Gauge NPN 5V DC 8-24V 10-9999RPM RPM Speed Meter With Hall Proximity Switch Sensor

0.56 Inch 4 Digital LED Display Tachometer Gauge NPN 5V DC 8-24V 10-9999RPM RPM Speed Meter With Hall Proximity Switch Sensor

$5.02$8.37

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

103 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
12% off
Tuning fork level switch explosion-proof level sensor stainless steel limit switch intelligent level gauge solid level gauge Tuning fork level switch explosion-proof level sensor stainless steel limit switch intelligent level gauge solid level gauge

Tuning fork level switch explosion-proof level sensor stainless steel limit switch intelligent level gauge solid level gauge

$792.00 $900.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
1μm Light Curtain Sensor Light Grinding Sensorspacing Sensing Height Switch Protection Sensor Screen Including Installation Kit 1μm Light Curtain Sensor Light Grinding Sensorspacing Sensing Height Switch Protection Sensor Screen Including Installation Kit

1μm Light Curtain Sensor Light Grinding Sensorspacing Sensing Height Switch Protection Sensor Screen Including Installation Kit

$108.00 $108.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Stainless Steel Water Float Switch Level Switch Tank Liquid Level Sensor 0-220V SUS304 M10 Thread For Humidifiers Towers Kitchen Stainless Steel Water Float Switch Level Switch Tank Liquid Level Sensor 0-220V SUS304 M10 Thread For Humidifiers Towers Kitchen

Stainless Steel Water Float Switch Level Switch Tank Liquid Level Sensor 0-220V SUS304 M10 Thread For Humidifiers Towers Kitchen

$56.80 $56.80

58 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
High Precision DC Water Flow Sensor Water Level Switch Flow Sensors Float Switch Liquid Level Sensor Pulse Signal Output High Precision DC Water Flow Sensor Water Level Switch Flow Sensors Float Switch Liquid Level Sensor Pulse Signal Output

High Precision DC Water Flow Sensor Water Level Switch Flow Sensors Float Switch Liquid Level Sensor Pulse Signal Output

$4.18 $4.18

64 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
19% off
NEW-SM4-WLTE 4G Wireless GSM SMS Remote ON/OFF Switch Controller 4 Relays APP Remote Control Temperature Sensor-EU Plug NEW-SM4-WLTE 4G Wireless GSM SMS Remote ON/OFF Switch Controller 4 Relays APP Remote Control Temperature Sensor-EU Plug

NEW-SM4-WLTE 4G Wireless GSM SMS Remote ON/OFF Switch Controller 4 Relays APP Remote Control Temperature Sensor-EU Plug

$57.74 $71.29

Categories: Tools, Measurement & Analysis Instruments

Buy Now
G1/2 Water Flow Sensor 4 Points Copper Flowmeter Switch Water Sensor Copper Shell Hall Flow Meter Temperature detection YF-B7 G1/2 Water Flow Sensor 4 Points Copper Flowmeter Switch Water Sensor Copper Shell Hall Flow Meter Temperature detection YF-B7

G1/2 Water Flow Sensor 4 Points Copper Flowmeter Switch Water Sensor Copper Shell Hall Flow Meter Temperature detection YF-B7

$8.93 $8.93

20 sold

Categories: Tools, Measurement & Analysis Instruments

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50cm Stainless Steel Water Level Liquid Sensor Vertical Float Switch 50cm Stainless Steel Water Level Liquid Sensor Vertical Float Switch

50cm Stainless Steel Water Level Liquid Sensor Vertical Float Switch

$6.79 $6.79

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
28% off
DTC1110 Dual Digital Thermostat Temperature Controller Smart Thermoregulator AC110-220V Cooling Heating Switch with Sensor Probe DTC1110 Dual Digital Thermostat Temperature Controller Smart Thermoregulator AC110-220V Cooling Heating Switch with Sensor Probe

DTC1110 Dual Digital Thermostat Temperature Controller Smart Thermoregulator AC110-220V Cooling Heating Switch with Sensor Probe

$4.77 $6.63

7 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
4-20ma Output Integral Liquid Oil Water Level Sensor Transmitter Probe Detect Controller Float Switch 5m 10m 15m 20m for Pump 4-20ma Output Integral Liquid Oil Water Level Sensor Transmitter Probe Detect Controller Float Switch 5m 10m 15m 20m for Pump

4-20ma Output Integral Liquid Oil Water Level Sensor Transmitter Probe Detect Controller Float Switch 5m 10m 15m 20m for Pump

$26.84 $26.84

6 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
22% off
Water Flow Sensor Switch G1/2 Water Flow Sensor Switch G1/2

Water Flow Sensor Switch G1/2" Fluid Flow Meter Water Control Transparent Enclosure DC 5-15V use for Water Heaters etc

$2.30 $2.95

13 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
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

51 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
5% off
DN80 Aluminum G 3 DN80 Aluminum G 3

DN80 Aluminum G 3" Inch Water Flow Sensor Counter Hall Sensor Switch Meter 30-500L/min

$43.32 $45.60

26 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Constant pressure high-precision liquid oil water vapor constant pressure transmission ceramic sensor controller switch 100psi 1 Constant pressure high-precision liquid oil water vapor constant pressure transmission ceramic sensor controller switch 100psi 1

Constant pressure high-precision liquid oil water vapor constant pressure transmission ceramic sensor controller switch 100psi 1

$85.00 $85.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
with 10m 20m sensor wire Din liquid Water Leakage Detector water switch output Flooding liquid leaking relay leak alarm device with 10m 20m sensor wire Din liquid Water Leakage Detector water switch output Flooding liquid leaking relay leak alarm device

with 10m 20m sensor wire Din liquid Water Leakage Detector water switch output Flooding liquid leaking relay leak alarm device

$45.99 $45.99

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
10% off
E3S-X3CE4 Fiber Amplifier E3S-X3CB4 Sensor E3S-CL1 Photoelectric Switch CD12 Photoelectric Sensor E3S-X3CE4 Fiber Amplifier E3S-X3CB4 Sensor E3S-CL1 Photoelectric Switch CD12 Photoelectric Sensor

E3S-X3CE4 Fiber Amplifier E3S-X3CB4 Sensor E3S-CL1 Photoelectric Switch CD12 Photoelectric Sensor

$3702.55 $4113.95

Categories: Tools, Measurement & Analysis Instruments

Buy Now
46% off
Stainless Steel Float Switch Tank Liquid Water Level Sensor 45/65/75/100/150mm Double Ball Float Switch Tank Pool Flow Sensors Stainless Steel Float Switch Tank Liquid Water Level Sensor 45/65/75/100/150mm Double Ball Float Switch Tank Pool Flow Sensors

Stainless Steel Float Switch Tank Liquid Water Level Sensor 45/65/75/100/150mm Double Ball Float Switch Tank Pool Flow Sensors

$3.84 $7.12

13 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
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

835 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
YH-TC01 DC 9-24V 5A Digital Tachometer 4 Bits High-Precision LED Speed Meter Hall Proximity Switch Sensor Motor Speed Meter YH-TC01 DC 9-24V 5A Digital Tachometer 4 Bits High-Precision LED Speed Meter Hall Proximity Switch Sensor Motor Speed Meter

YH-TC01 DC 9-24V 5A Digital Tachometer 4 Bits High-Precision LED Speed Meter Hall Proximity Switch Sensor Motor Speed Meter

$98.16 $98.16

17 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
5% off
G1/4

G1/4" 0.3-6L/min Water Coffee Flow Hall Sensor Switch Meter Flowmeter Counter

$5.69 $5.99

5 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Normally Closed Low Pressure Water Level Float Switch Liquid Level Sensor Vertical Float Switches Water Level Sensor 75MM/85MM Normally Closed Low Pressure Water Level Float Switch Liquid Level Sensor Vertical Float Switches Water Level Sensor 75MM/85MM

Normally Closed Low Pressure Water Level Float Switch Liquid Level Sensor Vertical Float Switches Water Level Sensor 75MM/85MM

$3.27 $3.27

69 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
35mm Din liquid Water Leakage Detector with 1m sensor wire water switch output Flooding liquid leaking relay leak alarm device 35mm Din liquid Water Leakage Detector with 1m sensor wire water switch output Flooding liquid leaking relay leak alarm device

35mm Din liquid Water Leakage Detector with 1m sensor wire water switch output Flooding liquid leaking relay leak alarm device

$23.10 $23.10

9 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
30% off
Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor L Type Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor L Type

Liquid Level Sensor Stainless Steel Float Switch Water Level Controllers Tank Liquid Right Angle Water Level Sensor L Type

$12.52 $17.88

7 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Temperature Smart WIFI Controller Constant Thermostat Control Timing Control Switch Cycle Control Multiple Sensor Head Option Temperature Smart WIFI Controller Constant Thermostat Control Timing Control Switch Cycle Control Multiple Sensor Head Option

Temperature Smart WIFI Controller Constant Thermostat Control Timing Control Switch Cycle Control Multiple Sensor Head Option

$150.30 $150.30

45 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
54% off
LED Display W3230 DC 12V 24V 110V 220V AC Digital Temperature Controller Thermostat With Heating Cooling Switch NTC Sensor LED Display W3230 DC 12V 24V 110V 220V AC Digital Temperature Controller Thermostat With Heating Cooling Switch NTC Sensor

LED Display W3230 DC 12V 24V 110V 220V AC Digital Temperature Controller Thermostat With Heating Cooling Switch NTC Sensor

$1.70 $3.70

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
31% off
Promotion! 4 Digital LED Display Tachometer RPM Speed Meter High Precision Tachometer With Hall Proximity Switch Sensor NPN Promotion! 4 Digital LED Display Tachometer RPM Speed Meter High Precision Tachometer With Hall Proximity Switch Sensor NPN

Promotion! 4 Digital LED Display Tachometer RPM Speed Meter High Precision Tachometer With Hall Proximity Switch Sensor NPN

$11.00 $15.94

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
PP Plastic material MK-PFS10010 220V Water Level Liquid Sensor 110V Float Switch PP Plastic material MK-PFS10010 220V Water Level Liquid Sensor 110V Float Switch

PP Plastic material MK-PFS10010 220V Water Level Liquid Sensor 110V Float Switch

$3.25 $3.25

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Piezoelectric Film Vibration Sensor Pressure Sensors Trigger Switch Module with Cable Charge Amplifier LDTO-028K PVDF Piezoelectric Film Vibration Sensor Pressure Sensors Trigger Switch Module with Cable Charge Amplifier LDTO-028K PVDF

Piezoelectric Film Vibration Sensor Pressure Sensors Trigger Switch Module with Cable Charge Amplifier LDTO-028K PVDF

$15.00 $15.00

Categories: Tools, Measurement & Analysis Instruments

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Longlv PTL535 diaphragm digital pressure sensor transmitter switch mud grease diaphragm pressure controller Longlv PTL535 diaphragm digital pressure sensor transmitter switch mud grease diaphragm pressure controller

Longlv PTL535 diaphragm digital pressure sensor transmitter switch mud grease diaphragm pressure controller

$100.00 $100.00

Categories: Tools, Measurement & Analysis Instruments

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6% off
Water Level Float Switch Float Level Switch For Water Tank Reed Sensor Float Switch Water Level Float Switch Float Level Switch For Water Tank Reed Sensor Float Switch

Water Level Float Switch Float Level Switch For Water Tank Reed Sensor Float Switch

$2219.20 $2360.85

Categories: Tools, Measurement & Analysis Instruments

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16% off
4 Digital LED Display Tachometer Gauge NPN DC 8-24V 10-9999RPM RPM Speed Meter Hall Proximity Switch Sensor for Motor Detecting 4 Digital LED Display Tachometer Gauge NPN DC 8-24V 10-9999RPM RPM Speed Meter Hall Proximity Switch Sensor for Motor Detecting

4 Digital LED Display Tachometer Gauge NPN DC 8-24V 10-9999RPM RPM Speed Meter Hall Proximity Switch Sensor for Motor Detecting

$5.17 $6.16

19 sold

Categories: Tools, Measurement & Analysis Instruments

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48% off
NE555 DC 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board NE555 DC 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board

NE555 DC 12V Water Level Automatic Controller Liquid Sensor Switch Solenoid Valve Motor Pump Automatic Control Relay Board

$1.07 $2.06

6 sold

Categories: Tools, Measurement & Analysis Instruments

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20% off
DC 12V 0.56 inch 4 LED Digital Tachometer Gauge RPM Speed Meter Hall Proximity Switch Sensor NPN 10-9999RPM Red/Blue/Green DC 12V 0.56 inch 4 LED Digital Tachometer Gauge RPM Speed Meter Hall Proximity Switch Sensor NPN 10-9999RPM Red/Blue/Green

DC 12V 0.56 inch 4 LED Digital Tachometer Gauge RPM Speed Meter Hall Proximity Switch Sensor NPN 10-9999RPM Red/Blue/Green

$5.72 $7.15

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Water Level Sensor White PP Right Angle Float Switch Sense The Level Of Liquid Water Level Sensor White PP Right Angle Float Switch Sense The Level Of Liquid

Water Level Sensor White PP Right Angle Float Switch Sense The Level Of Liquid

$2.87 $2.87

38 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
Integral Level Probe Transmitter Level Sensor Controller Output Liquid Oil Water Level Sensor 4-20MA Display 1m-10m Float Switch Integral Level Probe Transmitter Level Sensor Controller Output Liquid Oil Water Level Sensor 4-20MA Display 1m-10m Float Switch

Integral Level Probe Transmitter Level Sensor Controller Output Liquid Oil Water Level Sensor 4-20MA Display 1m-10m Float Switch

$358.73 $358.73

119 sold

Categories: Tools, Measurement & Analysis Instruments

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40% off
0.56 Inch 4 Digital LED Display Tachometer Gauge NPN 5V DC 8-24V 10-9999RPM RPM Speed Meter With Hall Proximity Switch Sensor 0.56 Inch 4 Digital LED Display Tachometer Gauge NPN 5V DC 8-24V 10-9999RPM RPM Speed Meter With Hall Proximity Switch Sensor

0.56 Inch 4 Digital LED Display Tachometer Gauge NPN 5V DC 8-24V 10-9999RPM RPM Speed Meter With Hall Proximity Switch Sensor

$5.02 $8.37

7 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now