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3% off
TSR Capillary Thermostat Manual Reset Temperature Limiter Switch Bulb Sensor Safety Control For Boiler Water Heater Oven Cooker TSR Capillary Thermostat Manual Reset Temperature Limiter Switch Bulb Sensor Safety Control For Boiler Water Heater Oven Cooker

TSR Capillary Thermostat Manual Reset Temperature Limiter Switch Bulb Sensor Safety Control For Boiler Water Heater Oven Cooker

$60.77$62.65

2 sold
49% off
Paddle Flow Switch Target Flow Controller Adjustable Inline Liquid Flow Sensor Mechanical Pipe Fluid Monitor Paddle Flow Switch Target Flow Controller Adjustable Inline Liquid Flow Sensor Mechanical Pipe Fluid Monitor

Paddle Flow Switch Target Flow Controller Adjustable Inline Liquid Flow Sensor Mechanical Pipe Fluid Monitor

$164.30$328.59

2 sold
37% off
ESP-12F WiFi Relay Module with DC5-80V Input Voltage Range for Smart Home Lighting Motor and Solenoid Valve Control ESP-12F WiFi Relay Module with DC5-80V Input Voltage Range for Smart Home Lighting Motor and Solenoid Valve Control

ESP-12F WiFi Relay Module with DC5-80V Input Voltage Range for Smart Home Lighting Motor and Solenoid Valve Control

$74.94$118.96

45% off
2 DN15 Water Sensors Switches 1-30L/Min Meter For Industrial Control Liquid Circulating W91B 2 DN15 Water Sensors Switches 1-30L/Min Meter For Industrial Control Liquid Circulating W91B

2 DN15 Water Sensors Switches 1-30L/Min Meter For Industrial Control Liquid Circulating W91B

$18.99$34.52

3% off
LZB-3 6-60ml/min Model Flow Meter for Liquid Water Gasoline Measument with Control Valve LZB-3 6-60ml/min Model Flow Meter for Liquid Water Gasoline Measument with Control Valve

LZB-3 6-60ml/min Model Flow Meter for Liquid Water Gasoline Measument with Control Valve

$18.40$18.97

5% off
LZQ-7 Air Gas Flowmeter Indicator With Control Valve For Oxygen Conector LZQ-7 Air Gas Flowmeter Indicator With Control Valve For Oxygen Conector

LZQ-7 Air Gas Flowmeter Indicator With Control Valve For Oxygen Conector

$9.59$10.10

10 sold
45% off
L43A 1.5-30L/Min Hall Effect Liquid-Water Male Thread G1/2'' 4 Points Switch Control Flowmeter Counter L43A 1.5-30L/Min Hall Effect Liquid-Water Male Thread G1/2'' 4 Points Switch Control Flowmeter Counter

L43A 1.5-30L/Min Hall Effect Liquid-Water Male Thread G1/2'' 4 Points Switch Control Flowmeter Counter

$37.30$67.82

1 sold
36% off
For For Mobile Device Charging Green Solar Power Bank Board Camping Light Controller Reliable Discharge System For For Mobile Device Charging Green Solar Power Bank Board Camping Light Controller Reliable Discharge System

For For Mobile Device Charging Green Solar Power Bank Board Camping Light Controller Reliable Discharge System

$12.67$19.79

5 sold
11% off
Generic 3/8 Generic 3/8

Generic 3/8" External Threads 0.3-10L/min Water Flow Sensor Flowmeter Water Control

$4.98$5.60

1 sold
27% off
A84X-2X 1/2PT Water Flow Sensor Switch Control Meter Flowmeter 1.5-30L/Min A84X-2X 1/2PT Water Flow Sensor Switch Control Meter Flowmeter 1.5-30L/Min

A84X-2X 1/2PT Water Flow Sensor Switch Control Meter Flowmeter 1.5-30L/Min

$12.70$17.40

30% off
PID Temperature Controller 220VAC 4-20mA Output Digital Thermostat Universal Input K E J PT100 CU50 PID Temperature Controller 220VAC 4-20mA Output Digital Thermostat Universal Input K E J PT100 CU50

PID Temperature Controller 220VAC 4-20mA Output Digital Thermostat Universal Input K E J PT100 CU50

$11.29$16.13

1 sold
50% off
Float Switch, Waterproof Silicone Wire, High Temp Resistant Stainless Steel, Automatic Water Level Controller for Water Tower Float Switch, Waterproof Silicone Wire, High Temp Resistant Stainless Steel, Automatic Water Level Controller for Water Tower

Float Switch, Waterproof Silicone Wire, High Temp Resistant Stainless Steel, Automatic Water Level Controller for Water Tower

$30.00$60.00

Digital Humidity Temperature Controller LCD Thermostat Switch Socket Humidity Control Heating Cooling Alarm EU/FR/UK/US Plug Digital Humidity Temperature Controller LCD Thermostat Switch Socket Humidity Control Heating Cooling Alarm EU/FR/UK/US Plug

Digital Humidity Temperature Controller LCD Thermostat Switch Socket Humidity Control Heating Cooling Alarm EU/FR/UK/US Plug

$19.49$19.49

2 sold
30% off
12PF Water Sensors Flowmeter Hall Sensors Water Control 1-30L/Min G1/2 DN15 12PF Water Sensors Flowmeter Hall Sensors Water Control 1-30L/Min G1/2 DN15

12PF Water Sensors Flowmeter Hall Sensors Water Control 1-30L/Min G1/2 DN15

$16.98$24.50

50% off
High Sensitivity Pipe Leak Detector Type-C Rechargeable Knob Control Leak Tester Gain Adjust Earphone Supported High Sensitivity Pipe Leak Detector Type-C Rechargeable Knob Control Leak Tester Gain Adjust Earphone Supported

High Sensitivity Pipe Leak Detector Type-C Rechargeable Knob Control Leak Tester Gain Adjust Earphone Supported

$43.54$87.08

Digital Thermostat Temperature Controller SSR Relay Dual Output Universal Input TC4S TC4H TC4L TC4M PID Thermoregulator 1300℃ Digital Thermostat Temperature Controller SSR Relay Dual Output Universal Input TC4S TC4H TC4L TC4M PID Thermoregulator 1300℃

Digital Thermostat Temperature Controller SSR Relay Dual Output Universal Input TC4S TC4H TC4L TC4M PID Thermoregulator 1300℃

$119.48$119.48

15 sold
68% off
Manual Control Flow Meter Plastic Water Separator Visual Measuring Instrument Transparent Adjustable Valve Industrial Plumbing Manual Control Flow Meter Plastic Water Separator Visual Measuring Instrument Transparent Adjustable Valve Industrial Plumbing

Manual Control Flow Meter Plastic Water Separator Visual Measuring Instrument Transparent Adjustable Valve Industrial Plumbing

$26.96$84.25

54% off
Probe Module Low Power Consumption Low Voltage Automatic Control High Accuracy Horizontal Distance High Quality Probe Module Low Power Consumption Low Voltage Automatic Control High Accuracy Horizontal Distance High Quality

Probe Module Low Power Consumption Low Voltage Automatic Control High Accuracy Horizontal Distance High Quality

$17.47$37.97

1 sold
18% off
G1/2 Hall Effect Liquid Water Switches Control Flowmeter Counter Meter for Humidifier Water Dispenser 1-30L/Min G1/2 Hall Effect Liquid Water Switches Control Flowmeter Counter Meter for Humidifier Water Dispenser 1-30L/Min

G1/2 Hall Effect Liquid Water Switches Control Flowmeter Counter Meter for Humidifier Water Dispenser 1-30L/Min

$23.38$28.51

30% off
STC-3008 Dual LED Digital Temperature Controller Thermostat AC 220V 12VDC Heater Cooler Control Two Relay Output Thermoregulator STC-3008 Dual LED Digital Temperature Controller Thermostat AC 220V 12VDC Heater Cooler Control Two Relay Output Thermoregulator

STC-3008 Dual LED Digital Temperature Controller Thermostat AC 220V 12VDC Heater Cooler Control Two Relay Output Thermoregulator

$87.82$125.46

35 sold
LZB -3WB, Glass Rotameter for Liquid/Water/H2O, Flow Meter with Control Valve, Connector, It Can Adjust Flow LZB -3WB, Glass Rotameter for Liquid/Water/H2O, Flow Meter with Control Valve, Connector, It Can Adjust Flow

LZB -3WB, Glass Rotameter for Liquid/Water/H2O, Flow Meter with Control Valve, Connector, It Can Adjust Flow

$13.44$13.44

2 sold
30% off
1pcs PP Plastic Side Mount Float Switch Corrosion Resistant 0-110V Liquid Level Sensor Water Level Control Industrial Use 1pcs PP Plastic Side Mount Float Switch Corrosion Resistant 0-110V Liquid Level Sensor Water Level Control Industrial Use

1pcs PP Plastic Side Mount Float Switch Corrosion Resistant 0-110V Liquid Level Sensor Water Level Control Industrial Use

$11.53$16.47

50% off
Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201 Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201

Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201

$40.49$80.98

25 sold
25% off
75-250mm Float Switch Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor L Type 75-250mm Float Switch Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor L Type

75-250mm Float Switch Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor L Type

$14.94$19.92

30% off
HT300 G1 To 3/4 Water Pump Flow Switch Magnetic Circulation Boosting Pump Full Coppe Pressure Original Waterproof Control Sensor HT300 G1 To 3/4 Water Pump Flow Switch Magnetic Circulation Boosting Pump Full Coppe Pressure Original Waterproof Control Sensor

HT300 G1 To 3/4 Water Pump Flow Switch Magnetic Circulation Boosting Pump Full Coppe Pressure Original Waterproof Control Sensor

$13.47$19.24

9 sold
18% off
Oxygen flowmeter adjustment control for 1.5L/3L/5L/10L transparent glass oxygen chamber flowmeter Oxygen flowmeter adjustment control for 1.5L/3L/5L/10L transparent glass oxygen chamber flowmeter

Oxygen flowmeter adjustment control for 1.5L/3L/5L/10L transparent glass oxygen chamber flowmeter

$15.68$19.12

40% off
Automatic Internal Float Sensor Switch Level Stainless Vertical Liquid Water Level Tank Lever Sensor Pump Controller 45mm Line Automatic Internal Float Sensor Switch Level Stainless Vertical Liquid Water Level Tank Lever Sensor Pump Controller 45mm Line

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

$27.56$45.93

7 sold
69HC Upgraded Gas Flowmeter LZQ-3 Flowmeter 0-3LPM Meter with Control for Valve fitting for Oxygen Air Gas Fast Connecti 69HC Upgraded Gas Flowmeter LZQ-3 Flowmeter 0-3LPM Meter with Control for Valve fitting for Oxygen Air Gas Fast Connecti

69HC Upgraded Gas Flowmeter LZQ-3 Flowmeter 0-3LPM Meter with Control for Valve fitting for Oxygen Air Gas Fast Connecti

$9.52$9.52

1 sold
10 in 1 USB Tester DC Digital Voltmeter Amperimetro Current Voltage Meter Amp Volt Ammeter Detector Power Bank Charger Indicator 10 in 1 USB Tester DC Digital Voltmeter Amperimetro Current Voltage Meter Amp Volt Ammeter Detector Power Bank Charger Indicator

10 in 1 USB Tester DC Digital Voltmeter Amperimetro Current Voltage Meter Amp Volt Ammeter Detector Power Bank Charger Indicator

$6.84$6.84

461 sold
5% off
LZT-M15 PMMA Liquid Flowmeter Water Flow Meter Panel Rotameter With Control Valve 0.2-2LPM 0.2-3LPM 0.5-4LPM 1-7LPM 10-100L/H

LZT-M15 PMMA Liquid Flowmeter Water Flow Meter Panel Rotameter With Control Valve 0.2-2LPM 0.2-3LPM 0.5-4LPM 1-7LPM 10-100L/H

$136.01$143.17

21 sold
42% off
Duckbill Switch 304 Stainless Steel Water Liquid Level Sensor G1/2 Duckbill Switch 304 Stainless Steel Water Liquid Level Sensor G1/2

Duckbill Switch 304 Stainless Steel Water Liquid Level Sensor G1/2" DC0-220V Duckbill Switch Liquid Level Controller

$100.56$175.40

5 sold
LZQ-1,2,3,4,5 Acrylic Air Flowmeter (H=90mm Oxygen Flow Meter) with Control Valve for Oxygen Conector, It Can Adjust Flow LZQ-1,2,3,4,5 Acrylic Air Flowmeter (H=90mm Oxygen Flow Meter) with Control Valve for Oxygen Conector, It Can Adjust Flow

LZQ-1,2,3,4,5 Acrylic Air Flowmeter (H=90mm Oxygen Flow Meter) with Control Valve for Oxygen Conector, It Can Adjust Flow

$4.88$4.88

2 sold
45% off
Din Rail 18mm Voltage Current HZ Meter AC 80-500V 220V 380V 100A Modular Voltmeter Ammeter LED Indicator Digital Volt Tester Din Rail 18mm Voltage Current HZ Meter AC 80-500V 220V 380V 100A Modular Voltmeter Ammeter LED Indicator Digital Volt Tester

Din Rail 18mm Voltage Current HZ Meter AC 80-500V 220V 380V 100A Modular Voltmeter Ammeter LED Indicator Digital Volt Tester

$76.04$138.25

14 sold
38% off
For For Mobile Device Charging Green Solar Power Bank Board Solar Power Bank Camping Light Controller Stable Dual Output For For Mobile Device Charging Green Solar Power Bank Board Solar Power Bank Camping Light Controller Stable Dual Output

For For Mobile Device Charging Green Solar Power Bank Board Solar Power Bank Camping Light Controller Stable Dual Output

$11.91$19.21

36% off
PP Material Float Switch for Water Dispenser Hot Cold For Tank Use Single Double Ball Water Level Control 10-85C PP Material Float Switch for Water Dispenser Hot Cold For Tank Use Single Double Ball Water Level Control 10-85C

PP Material Float Switch for Water Dispenser Hot Cold For Tank Use Single Double Ball Water Level Control 10-85C

$70.39$109.98

3% off
TSR Capillary Thermostat Manual Reset Temperature Limiter Switch Bulb Sensor Safety Control For Boiler Water Heater Oven Cooker TSR Capillary Thermostat Manual Reset Temperature Limiter Switch Bulb Sensor Safety Control For Boiler Water Heater Oven Cooker

TSR Capillary Thermostat Manual Reset Temperature Limiter Switch Bulb Sensor Safety Control For Boiler Water Heater Oven Cooker

$60.77 $62.65

2 sold

Categories: Tools, Measurement & Analysis Instruments

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49% off
Paddle Flow Switch Target Flow Controller Adjustable Inline Liquid Flow Sensor Mechanical Pipe Fluid Monitor Paddle Flow Switch Target Flow Controller Adjustable Inline Liquid Flow Sensor Mechanical Pipe Fluid Monitor

Paddle Flow Switch Target Flow Controller Adjustable Inline Liquid Flow Sensor Mechanical Pipe Fluid Monitor

$164.30 $328.59

2 sold

Categories: Tools, Measurement & Analysis Instruments

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37% off
ESP-12F WiFi Relay Module with DC5-80V Input Voltage Range for Smart Home Lighting Motor and Solenoid Valve Control ESP-12F WiFi Relay Module with DC5-80V Input Voltage Range for Smart Home Lighting Motor and Solenoid Valve Control

ESP-12F WiFi Relay Module with DC5-80V Input Voltage Range for Smart Home Lighting Motor and Solenoid Valve Control

$74.94 $118.96

Categories: Tools, Measurement & Analysis Instruments

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45% off
2 DN15 Water Sensors Switches 1-30L/Min Meter For Industrial Control Liquid Circulating W91B 2 DN15 Water Sensors Switches 1-30L/Min Meter For Industrial Control Liquid Circulating W91B

2 DN15 Water Sensors Switches 1-30L/Min Meter For Industrial Control Liquid Circulating W91B

$18.99 $34.52

Categories: Tools, Measurement & Analysis Instruments

Buy Now
3% off
LZB-3 6-60ml/min Model Flow Meter for Liquid Water Gasoline Measument with Control Valve LZB-3 6-60ml/min Model Flow Meter for Liquid Water Gasoline Measument with Control Valve

LZB-3 6-60ml/min Model Flow Meter for Liquid Water Gasoline Measument with Control Valve

$18.40 $18.97

Categories: Tools, Measurement & Analysis Instruments

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5% off
LZQ-7 Air Gas Flowmeter Indicator With Control Valve For Oxygen Conector LZQ-7 Air Gas Flowmeter Indicator With Control Valve For Oxygen Conector

LZQ-7 Air Gas Flowmeter Indicator With Control Valve For Oxygen Conector

$9.59 $10.10

10 sold

Categories: Tools, Measurement & Analysis Instruments

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45% off
L43A 1.5-30L/Min Hall Effect Liquid-Water Male Thread G1/2'' 4 Points Switch Control Flowmeter Counter L43A 1.5-30L/Min Hall Effect Liquid-Water Male Thread G1/2'' 4 Points Switch Control Flowmeter Counter

L43A 1.5-30L/Min Hall Effect Liquid-Water Male Thread G1/2'' 4 Points Switch Control Flowmeter Counter

$37.30 $67.82

1 sold

Categories: Tools, Measurement & Analysis Instruments

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36% off
For For Mobile Device Charging Green Solar Power Bank Board Camping Light Controller Reliable Discharge System For For Mobile Device Charging Green Solar Power Bank Board Camping Light Controller Reliable Discharge System

For For Mobile Device Charging Green Solar Power Bank Board Camping Light Controller Reliable Discharge System

$12.67 $19.79

5 sold

Categories: Tools, Measurement & Analysis Instruments

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11% off
Generic 3/8 Generic 3/8

Generic 3/8" External Threads 0.3-10L/min Water Flow Sensor Flowmeter Water Control

$4.98 $5.60

1 sold

Categories: Tools, Measurement & Analysis Instruments

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27% off
A84X-2X 1/2PT Water Flow Sensor Switch Control Meter Flowmeter 1.5-30L/Min A84X-2X 1/2PT Water Flow Sensor Switch Control Meter Flowmeter 1.5-30L/Min

A84X-2X 1/2PT Water Flow Sensor Switch Control Meter Flowmeter 1.5-30L/Min

$12.70 $17.40

Categories: Tools, Measurement & Analysis Instruments

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30% off
PID Temperature Controller 220VAC 4-20mA Output Digital Thermostat Universal Input K E J PT100 CU50 PID Temperature Controller 220VAC 4-20mA Output Digital Thermostat Universal Input K E J PT100 CU50

PID Temperature Controller 220VAC 4-20mA Output Digital Thermostat Universal Input K E J PT100 CU50

$11.29 $16.13

1 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Float Switch, Waterproof Silicone Wire, High Temp Resistant Stainless Steel, Automatic Water Level Controller for Water Tower Float Switch, Waterproof Silicone Wire, High Temp Resistant Stainless Steel, Automatic Water Level Controller for Water Tower

Float Switch, Waterproof Silicone Wire, High Temp Resistant Stainless Steel, Automatic Water Level Controller for Water Tower

$30.00 $60.00

Categories: Tools, Measurement & Analysis Instruments

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Digital Humidity Temperature Controller LCD Thermostat Switch Socket Humidity Control Heating Cooling Alarm EU/FR/UK/US Plug Digital Humidity Temperature Controller LCD Thermostat Switch Socket Humidity Control Heating Cooling Alarm EU/FR/UK/US Plug

Digital Humidity Temperature Controller LCD Thermostat Switch Socket Humidity Control Heating Cooling Alarm EU/FR/UK/US Plug

$19.49 $19.49

2 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
12PF Water Sensors Flowmeter Hall Sensors Water Control 1-30L/Min G1/2 DN15 12PF Water Sensors Flowmeter Hall Sensors Water Control 1-30L/Min G1/2 DN15

12PF Water Sensors Flowmeter Hall Sensors Water Control 1-30L/Min G1/2 DN15

$16.98 $24.50

Categories: Tools, Measurement & Analysis Instruments

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50% off
High Sensitivity Pipe Leak Detector Type-C Rechargeable Knob Control Leak Tester Gain Adjust Earphone Supported High Sensitivity Pipe Leak Detector Type-C Rechargeable Knob Control Leak Tester Gain Adjust Earphone Supported

High Sensitivity Pipe Leak Detector Type-C Rechargeable Knob Control Leak Tester Gain Adjust Earphone Supported

$43.54 $87.08

Categories: Tools, Measurement & Analysis Instruments

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Digital Thermostat Temperature Controller SSR Relay Dual Output Universal Input TC4S TC4H TC4L TC4M PID Thermoregulator 1300℃ Digital Thermostat Temperature Controller SSR Relay Dual Output Universal Input TC4S TC4H TC4L TC4M PID Thermoregulator 1300℃

Digital Thermostat Temperature Controller SSR Relay Dual Output Universal Input TC4S TC4H TC4L TC4M PID Thermoregulator 1300℃

$119.48 $119.48

15 sold

Categories: Tools, Measurement & Analysis Instruments

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68% off
Manual Control Flow Meter Plastic Water Separator Visual Measuring Instrument Transparent Adjustable Valve Industrial Plumbing Manual Control Flow Meter Plastic Water Separator Visual Measuring Instrument Transparent Adjustable Valve Industrial Plumbing

Manual Control Flow Meter Plastic Water Separator Visual Measuring Instrument Transparent Adjustable Valve Industrial Plumbing

$26.96 $84.25

Categories: Tools, Measurement & Analysis Instruments

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54% off
Probe Module Low Power Consumption Low Voltage Automatic Control High Accuracy Horizontal Distance High Quality Probe Module Low Power Consumption Low Voltage Automatic Control High Accuracy Horizontal Distance High Quality

Probe Module Low Power Consumption Low Voltage Automatic Control High Accuracy Horizontal Distance High Quality

$17.47 $37.97

1 sold

Categories: Tools, Measurement & Analysis Instruments

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18% off
G1/2 Hall Effect Liquid Water Switches Control Flowmeter Counter Meter for Humidifier Water Dispenser 1-30L/Min G1/2 Hall Effect Liquid Water Switches Control Flowmeter Counter Meter for Humidifier Water Dispenser 1-30L/Min

G1/2 Hall Effect Liquid Water Switches Control Flowmeter Counter Meter for Humidifier Water Dispenser 1-30L/Min

$23.38 $28.51

Categories: Tools, Measurement & Analysis Instruments

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30% off
STC-3008 Dual LED Digital Temperature Controller Thermostat AC 220V 12VDC Heater Cooler Control Two Relay Output Thermoregulator STC-3008 Dual LED Digital Temperature Controller Thermostat AC 220V 12VDC Heater Cooler Control Two Relay Output Thermoregulator

STC-3008 Dual LED Digital Temperature Controller Thermostat AC 220V 12VDC Heater Cooler Control Two Relay Output Thermoregulator

$87.82 $125.46

35 sold

Categories: Tools, Measurement & Analysis Instruments

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LZB -3WB, Glass Rotameter for Liquid/Water/H2O, Flow Meter with Control Valve, Connector, It Can Adjust Flow LZB -3WB, Glass Rotameter for Liquid/Water/H2O, Flow Meter with Control Valve, Connector, It Can Adjust Flow

LZB -3WB, Glass Rotameter for Liquid/Water/H2O, Flow Meter with Control Valve, Connector, It Can Adjust Flow

$13.44 $13.44

2 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
1pcs PP Plastic Side Mount Float Switch Corrosion Resistant 0-110V Liquid Level Sensor Water Level Control Industrial Use 1pcs PP Plastic Side Mount Float Switch Corrosion Resistant 0-110V Liquid Level Sensor Water Level Control Industrial Use

1pcs PP Plastic Side Mount Float Switch Corrosion Resistant 0-110V Liquid Level Sensor Water Level Control Industrial Use

$11.53 $16.47

Categories: Tools, Measurement & Analysis Instruments

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50% off
Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201 Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201

Water Flow Sensor DC 5-18V Flowmeter Hall Flow Sensor Water Control Liquid Flow Sensor Switch 1-30L/min 2.0MPa YF-S201

$40.49 $80.98

25 sold

Categories: Tools, Measurement & Analysis Instruments

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25% off
75-250mm Float Switch Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor L Type 75-250mm Float Switch Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor L Type

75-250mm Float Switch Stainless Steel Water Tower Tank Liquid Water Level Automatic Level Controller Sensor L Type

$14.94 $19.92

Categories: Tools, Measurement & Analysis Instruments

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30% off
HT300 G1 To 3/4 Water Pump Flow Switch Magnetic Circulation Boosting Pump Full Coppe Pressure Original Waterproof Control Sensor HT300 G1 To 3/4 Water Pump Flow Switch Magnetic Circulation Boosting Pump Full Coppe Pressure Original Waterproof Control Sensor

HT300 G1 To 3/4 Water Pump Flow Switch Magnetic Circulation Boosting Pump Full Coppe Pressure Original Waterproof Control Sensor

$13.47 $19.24

9 sold

Categories: Tools, Measurement & Analysis Instruments

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18% off
Oxygen flowmeter adjustment control for 1.5L/3L/5L/10L transparent glass oxygen chamber flowmeter Oxygen flowmeter adjustment control for 1.5L/3L/5L/10L transparent glass oxygen chamber flowmeter

Oxygen flowmeter adjustment control for 1.5L/3L/5L/10L transparent glass oxygen chamber flowmeter

$15.68 $19.12

Categories: Tools, Measurement & Analysis Instruments

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40% off
Automatic Internal Float Sensor Switch Level Stainless Vertical Liquid Water Level Tank Lever Sensor Pump Controller 45mm Line Automatic Internal Float Sensor Switch Level Stainless Vertical Liquid Water Level Tank Lever Sensor Pump Controller 45mm Line

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

$27.56 $45.93

7 sold

Categories: Tools, Measurement & Analysis Instruments

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69HC Upgraded Gas Flowmeter LZQ-3 Flowmeter 0-3LPM Meter with Control for Valve fitting for Oxygen Air Gas Fast Connecti 69HC Upgraded Gas Flowmeter LZQ-3 Flowmeter 0-3LPM Meter with Control for Valve fitting for Oxygen Air Gas Fast Connecti

69HC Upgraded Gas Flowmeter LZQ-3 Flowmeter 0-3LPM Meter with Control for Valve fitting for Oxygen Air Gas Fast Connecti

$9.52 $9.52

1 sold

Categories: Tools, Measurement & Analysis Instruments

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10 in 1 USB Tester DC Digital Voltmeter Amperimetro Current Voltage Meter Amp Volt Ammeter Detector Power Bank Charger Indicator 10 in 1 USB Tester DC Digital Voltmeter Amperimetro Current Voltage Meter Amp Volt Ammeter Detector Power Bank Charger Indicator

10 in 1 USB Tester DC Digital Voltmeter Amperimetro Current Voltage Meter Amp Volt Ammeter Detector Power Bank Charger Indicator

$6.84 $6.84

461 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
LZT-M15 PMMA Liquid Flowmeter Water Flow Meter Panel Rotameter With Control Valve 0.2-2LPM 0.2-3LPM 0.5-4LPM 1-7LPM 10-100L/H

LZT-M15 PMMA Liquid Flowmeter Water Flow Meter Panel Rotameter With Control Valve 0.2-2LPM 0.2-3LPM 0.5-4LPM 1-7LPM 10-100L/H

$136.01 $143.17

21 sold

Categories: Tools, Measurement & Analysis Instruments

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42% off
Duckbill Switch 304 Stainless Steel Water Liquid Level Sensor G1/2 Duckbill Switch 304 Stainless Steel Water Liquid Level Sensor G1/2

Duckbill Switch 304 Stainless Steel Water Liquid Level Sensor G1/2" DC0-220V Duckbill Switch Liquid Level Controller

$100.56 $175.40

5 sold

Categories: Tools, Measurement & Analysis Instruments

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LZQ-1,2,3,4,5 Acrylic Air Flowmeter (H=90mm Oxygen Flow Meter) with Control Valve for Oxygen Conector, It Can Adjust Flow LZQ-1,2,3,4,5 Acrylic Air Flowmeter (H=90mm Oxygen Flow Meter) with Control Valve for Oxygen Conector, It Can Adjust Flow

LZQ-1,2,3,4,5 Acrylic Air Flowmeter (H=90mm Oxygen Flow Meter) with Control Valve for Oxygen Conector, It Can Adjust Flow

$4.88 $4.88

2 sold

Categories: Tools, Measurement & Analysis Instruments

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45% off
Din Rail 18mm Voltage Current HZ Meter AC 80-500V 220V 380V 100A Modular Voltmeter Ammeter LED Indicator Digital Volt Tester Din Rail 18mm Voltage Current HZ Meter AC 80-500V 220V 380V 100A Modular Voltmeter Ammeter LED Indicator Digital Volt Tester

Din Rail 18mm Voltage Current HZ Meter AC 80-500V 220V 380V 100A Modular Voltmeter Ammeter LED Indicator Digital Volt Tester

$76.04 $138.25

14 sold

Categories: Tools, Measurement & Analysis Instruments

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38% off
For For Mobile Device Charging Green Solar Power Bank Board Solar Power Bank Camping Light Controller Stable Dual Output For For Mobile Device Charging Green Solar Power Bank Board Solar Power Bank Camping Light Controller Stable Dual Output

For For Mobile Device Charging Green Solar Power Bank Board Solar Power Bank Camping Light Controller Stable Dual Output

$11.91 $19.21

Categories: Tools, Measurement & Analysis Instruments

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36% off
PP Material Float Switch for Water Dispenser Hot Cold For Tank Use Single Double Ball Water Level Control 10-85C PP Material Float Switch for Water Dispenser Hot Cold For Tank Use Single Double Ball Water Level Control 10-85C

PP Material Float Switch for Water Dispenser Hot Cold For Tank Use Single Double Ball Water Level Control 10-85C

$70.39 $109.98

Categories: Tools, Measurement & Analysis Instruments

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