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50% off
Digital Carbon Monoxide Detector CO Alarm Detector with LED Indicator High Sensitive Gas Detector Sound Warning Gas Leak Sensor Digital Carbon Monoxide Detector CO Alarm Detector with LED Indicator High Sensitive Gas Detector Sound Warning Gas Leak Sensor

Digital Carbon Monoxide Detector CO Alarm Detector with LED Indicator High Sensitive Gas Detector Sound Warning Gas Leak Sensor

$81.57$163.14

308 sold
33% off
New V3.0 V4.0 V6.0 Optocoupler Tester Optocoupler Test Detection Tool Optocoupler Online Test Module Electronic Repair Tool New V3.0 V4.0 V6.0 Optocoupler Tester Optocoupler Test Detection Tool Optocoupler Online Test Module Electronic Repair Tool

New V3.0 V4.0 V6.0 Optocoupler Tester Optocoupler Test Detection Tool Optocoupler Online Test Module Electronic Repair Tool

$9.68$14.45

2 sold
3% off
FUZRR FR705E Solar MPPT Power Meter Photovoltaic Module MAX 2000W Power Tester Open Circuit Voltage Short Circuit Current Tester FUZRR FR705E Solar MPPT Power Meter Photovoltaic Module MAX 2000W Power Tester Open Circuit Voltage Short Circuit Current Tester

FUZRR FR705E Solar MPPT Power Meter Photovoltaic Module MAX 2000W Power Tester Open Circuit Voltage Short Circuit Current Tester

$40.13$40.96

8 sold
50% off
ANENG VC1010 Non‑Contact Voltage Detector Pen AC 12‑1000V NCV Tester Adjustable High‑Low Sensitivity Sound Alarm with LED Flashl ANENG VC1010 Non‑Contact Voltage Detector Pen AC 12‑1000V NCV Tester Adjustable High‑Low Sensitivity Sound Alarm with LED Flashl

ANENG VC1010 Non‑Contact Voltage Detector Pen AC 12‑1000V NCV Tester Adjustable High‑Low Sensitivity Sound Alarm with LED Flashl

$44.71$89.42

33 sold
CB2S CB3S WB2S original module Wi Fi&BLE dual-mode module (Please provide the PID, otherwise we cannot arrange shipment) CB2S CB3S WB2S original module Wi Fi&BLE dual-mode module (Please provide the PID, otherwise we cannot arrange shipment)

CB2S CB3S WB2S original module Wi Fi&BLE dual-mode module (Please provide the PID, otherwise we cannot arrange shipment)

$24.54$24.54

3 sold
50% off
SNAKOL SK-705 Solar Panel Test MPPT Tester 1000W PV Module MAX Power Meter,Open Circuit Voltage Short Circuit Current Test SNAKOL SK-705 Solar Panel Test MPPT Tester 1000W PV Module MAX Power Meter,Open Circuit Voltage Short Circuit Current Test

SNAKOL SK-705 Solar Panel Test MPPT Tester 1000W PV Module MAX Power Meter,Open Circuit Voltage Short Circuit Current Test

$232.78$465.56

19 sold
48% off
GEN2+ PVS14 Night Vision Lens Adjustable IRIS Aperture 1.5~22mm PVS14 with Sacrificial Glass Objective Lens Module DIY Retrofit GEN2+ PVS14 Night Vision Lens Adjustable IRIS Aperture 1.5~22mm PVS14 with Sacrificial Glass Objective Lens Module DIY Retrofit

GEN2+ PVS14 Night Vision Lens Adjustable IRIS Aperture 1.5~22mm PVS14 with Sacrificial Glass Objective Lens Module DIY Retrofit

$213.17$409.94

78 sold
55% off
TOOLTOP ET30 GFCI Circuit Breaker Finder Socket Tester EU/US/UK Adjustable Sensitivity Residential Electrical Circuit Diagnosis TOOLTOP ET30 GFCI Circuit Breaker Finder Socket Tester EU/US/UK Adjustable Sensitivity Residential Electrical Circuit Diagnosis

TOOLTOP ET30 GFCI Circuit Breaker Finder Socket Tester EU/US/UK Adjustable Sensitivity Residential Electrical Circuit Diagnosis

$228.16$507.03

5 sold
40% off
WS1562 Passive Signal Isolator 4-20mA Isolation Module One In One Out One In Two Out Two In Two Out WS1562 Passive Signal Isolator 4-20mA Isolation Module One In One Out One In Two Out Two In Two Out

WS1562 Passive Signal Isolator 4-20mA Isolation Module One In One Out One In Two Out Two In Two Out

$137.81$229.69

1 sold
HABOTEST Non Contact Voltage Tester Pen Sound Light Alarm Dual Sensitivity AC12-1000V Live Neutral Detector Auto Power Off HT90 HABOTEST Non Contact Voltage Tester Pen Sound Light Alarm Dual Sensitivity AC12-1000V Live Neutral Detector Auto Power Off HT90

HABOTEST Non Contact Voltage Tester Pen Sound Light Alarm Dual Sensitivity AC12-1000V Live Neutral Detector Auto Power Off HT90

$39.38$39.38

46 sold
High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13 High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13

High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13

$36.01$36.01

4 sold
12bits 16 Bit I2C ADS1115 ADS1015 Module ADC 4 channel with Pro Gain Amplifier 2.0V to 5.5V for Arduino RPi 12bits 16 Bit I2C ADS1115 ADS1015 Module ADC 4 channel with Pro Gain Amplifier 2.0V to 5.5V for Arduino RPi

12bits 16 Bit I2C ADS1115 ADS1015 Module ADC 4 channel with Pro Gain Amplifier 2.0V to 5.5V for Arduino RPi

$2.70$2.70

13 sold
10% off
1.5-25mm Optical Iris Diaphragm Module Adjustable Manual Aperture M4 Bracket Optional for Microscope Camera Laser 1.5-25mm Optical Iris Diaphragm Module Adjustable Manual Aperture M4 Bracket Optional for Microscope Camera Laser

1.5-25mm Optical Iris Diaphragm Module Adjustable Manual Aperture M4 Bracket Optional for Microscope Camera Laser

$78.35$87.06

29 sold
23% off
MH-Z19 MH-Z19C MH-Z19E MH-Z19B IR Infrared CO2 Sensor Carbon Dioxide Gas Sensor Module CO2 Monitor 400-5000 0-5000ppm UART PWM MH-Z19 MH-Z19C MH-Z19E MH-Z19B IR Infrared CO2 Sensor Carbon Dioxide Gas Sensor Module CO2 Monitor 400-5000 0-5000ppm UART PWM

MH-Z19 MH-Z19C MH-Z19E MH-Z19B IR Infrared CO2 Sensor Carbon Dioxide Gas Sensor Module CO2 Monitor 400-5000 0-5000ppm UART PWM

$9.67$12.56

57 sold
50% off
Torpedo Style Level Ruler High Precision Solid Cast Aluminum Magnetic Horizontal Ruler Industrial Grade Anti Drop Balance Ruler Torpedo Style Level Ruler High Precision Solid Cast Aluminum Magnetic Horizontal Ruler Industrial Grade Anti Drop Balance Ruler

Torpedo Style Level Ruler High Precision Solid Cast Aluminum Magnetic Horizontal Ruler Industrial Grade Anti Drop Balance Ruler

$75.19$150.38

2 sold
49% off
SS‑168 DC9V Smoke Alarm Detector High‑Sensitivity Fire Sensor 85dB Warning Sound Round Safety Alert Device With Mounting Screws SS‑168 DC9V Smoke Alarm Detector High‑Sensitivity Fire Sensor 85dB Warning Sound Round Safety Alert Device With Mounting Screws

SS‑168 DC9V Smoke Alarm Detector High‑Sensitivity Fire Sensor 85dB Warning Sound Round Safety Alert Device With Mounting Screws

$50.37$100.73

9 sold
50% off
K Type Thermocouple Temperature Sensor Module ‑200℃ to +1350℃ SPI Port Digital Output MAX31855 K Type Thermocouple Temperature Sensor Module ‑200℃ to +1350℃ SPI Port Digital Output MAX31855

K Type Thermocouple Temperature Sensor Module ‑200℃ to +1350℃ SPI Port Digital Output MAX31855

$60.70$121.40

1 sold
40% off
Professional Protective Lens (3pcs) for NEJE E80 Laser Module Professional Protective Lens (3pcs) for NEJE E80 Laser Module

Professional Protective Lens (3pcs) for NEJE E80 Laser Module

$15.00$25.00

3 sold
Bone Conduction Speaker New Module/Bone Conduction Sensor /Minimum Bone Conduction Horn for Deafness supplies for Earphone Bone Conduction Speaker New Module/Bone Conduction Sensor /Minimum Bone Conduction Horn for Deafness supplies for Earphone

Bone Conduction Speaker New Module/Bone Conduction Sensor /Minimum Bone Conduction Horn for Deafness supplies for Earphone

$5.19$5.19

77 sold
61% off
TOOLTOP ET270 ET271 Solar MPPT Tester 2000W Photovoltaic Module Voltage Current Power Data Recording Solar Panel Diagnosis TOOLTOP ET270 ET271 Solar MPPT Tester 2000W Photovoltaic Module Voltage Current Power Data Recording Solar Panel Diagnosis

TOOLTOP ET270 ET271 Solar MPPT Tester 2000W Photovoltaic Module Voltage Current Power Data Recording Solar Panel Diagnosis

$203.42$521.59

4 sold
Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting

Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting

$15.68$15.68

12 sold
YAGO Soil pH Meter No Battery Required Soil Tester Sensitive Probe pH Test Kit for Garden Potted Plants Vegetable Patch Orchard YAGO Soil pH Meter No Battery Required Soil Tester Sensitive Probe pH Test Kit for Garden Potted Plants Vegetable Patch Orchard

YAGO Soil pH Meter No Battery Required Soil Tester Sensitive Probe pH Test Kit for Garden Potted Plants Vegetable Patch Orchard

$9.20$9.20

12 sold
50% off
WYLIE X85 4K HD Industrial Grade Digital Camera 4K 1/1.8 inch High Sensitivity Sensor Camera with Resistance Testing Function WYLIE X85 4K HD Industrial Grade Digital Camera 4K 1/1.8 inch High Sensitivity Sensor Camera with Resistance Testing Function

WYLIE X85 4K HD Industrial Grade Digital Camera 4K 1/1.8 inch High Sensitivity Sensor Camera with Resistance Testing Function

$175.22$350.44

1/5/10Pcs DC DC Boost Converter 2-24V to 3-30V 4A 80W CC CV Regulated Power Supply Module 3.7V 6V 9V 12V USB 1/5/10Pcs DC DC Boost Converter 2-24V to 3-30V 4A 80W CC CV Regulated Power Supply Module 3.7V 6V 9V 12V USB

1/5/10Pcs DC DC Boost Converter 2-24V to 3-30V 4A 80W CC CV Regulated Power Supply Module 3.7V 6V 9V 12V USB

$4.58$4.58

14 sold
50% off
ZIBOO FT-1000W Solar MPPT Meter Photovoltaic Multimeter,PV Module MAX Power Tester,Open Circuit Voltage Short Circuit Current ZIBOO FT-1000W Solar MPPT Meter Photovoltaic Multimeter,PV Module MAX Power Tester,Open Circuit Voltage Short Circuit Current

ZIBOO FT-1000W Solar MPPT Meter Photovoltaic Multimeter,PV Module MAX Power Tester,Open Circuit Voltage Short Circuit Current

$29.99$59.98

25 sold
45% off
Torpedo Type Strong Magnetic Horizontal Ruler High Precision Solid Cast Aluminum Balance Ruler 3 in 1High-precision Level Bubble Torpedo Type Strong Magnetic Horizontal Ruler High Precision Solid Cast Aluminum Balance Ruler 3 in 1High-precision Level Bubble

Torpedo Type Strong Magnetic Horizontal Ruler High Precision Solid Cast Aluminum Balance Ruler 3 in 1High-precision Level Bubble

$141.40$257.09

15 sold
Smart PT100 RTD And Thermocouple Programmable Temperature Sensor Module Smart PT100 RTD And Thermocouple Programmable Temperature Sensor Module

Smart PT100 RTD And Thermocouple Programmable Temperature Sensor Module

$27.75$27.75

1 sold
28% off
D1-18mm BK7 Optical Glass Ball Lens Solid Spherical Glass Sphere for Laser Focusing Fiber Coupling Optical Experiment D1-18mm BK7 Optical Glass Ball Lens Solid Spherical Glass Sphere for Laser Focusing Fiber Coupling Optical Experiment

D1-18mm BK7 Optical Glass Ball Lens Solid Spherical Glass Sphere for Laser Focusing Fiber Coupling Optical Experiment

$46.35$64.38

3 sold
1% off
New Rotary Laser Level 360 Laser Leveling Module 520nm Green Light 2.3-5V Voltage Drive Use for Laser Level Tester Accessories New Rotary Laser Level 360 Laser Leveling Module 520nm Green Light 2.3-5V Voltage Drive Use for Laser Level Tester Accessories

New Rotary Laser Level 360 Laser Leveling Module 520nm Green Light 2.3-5V Voltage Drive Use for Laser Level Tester Accessories

$17.31$17.64

13 sold
49% off
ANENG HD01 Refrigerant Detector R22 R32 R134a Digital High Sensitivity Tester Multi-functional 0~1000PPM Gas Detection Tools ANENG HD01 Refrigerant Detector R22 R32 R134a Digital High Sensitivity Tester Multi-functional 0~1000PPM Gas Detection Tools

ANENG HD01 Refrigerant Detector R22 R32 R134a Digital High Sensitivity Tester Multi-functional 0~1000PPM Gas Detection Tools

$177.01$354.01

1 sold
5A DC-DC Buck Power Supply Module 5-60V To 5V 7.4V 8.4V 9V 12V 15V 18V 20V Converter Step Down Voltage Regulator FOR Battery Car 5A DC-DC Buck Power Supply Module 5-60V To 5V 7.4V 8.4V 9V 12V 15V 18V 20V Converter Step Down Voltage Regulator FOR Battery Car

5A DC-DC Buck Power Supply Module 5-60V To 5V 7.4V 8.4V 9V 12V 15V 18V 20V Converter Step Down Voltage Regulator FOR Battery Car

$41.83$41.83

14 sold
49% off
LED Amp Dual Digital Volt Meter Gauge Voltage Current Home Use Tool LED Display Module DSN-VC288 DC 100V 10A Voltmeter Ammeter LED Amp Dual Digital Volt Meter Gauge Voltage Current Home Use Tool LED Display Module DSN-VC288 DC 100V 10A Voltmeter Ammeter

LED Amp Dual Digital Volt Meter Gauge Voltage Current Home Use Tool LED Display Module DSN-VC288 DC 100V 10A Voltmeter Ammeter

$33.21$66.41

18 sold
AT41 Delay Circuit Module Timing Switch 1S-40 Hours DC 3-27V 5V 12V 24V Over NE555 Delay Time AT41 Delay Circuit Module Timing Switch 1S-40 Hours DC 3-27V 5V 12V 24V Over NE555 Delay Time

AT41 Delay Circuit Module Timing Switch 1S-40 Hours DC 3-27V 5V 12V 24V Over NE555 Delay Time

$32.35$32.35

15 sold
36% off
Load Cell HX711 AD Module Weight Sensor Digital Display Electronic Scale Weighing Pressure Sensors for arduino Load Cell HX711 AD Module Weight Sensor Digital Display Electronic Scale Weighing Pressure Sensors for arduino

Load Cell HX711 AD Module Weight Sensor Digital Display Electronic Scale Weighing Pressure Sensors for arduino

$0.33$0.51

47 sold
for SM2G50SH120H3 SM2G75SH120H3 SM2G100SH120H3 50A 75A 100A 1200V New Original IGBT Module for SM2G50SH120H3 SM2G75SH120H3 SM2G100SH120H3 50A 75A 100A 1200V New Original IGBT Module

for SM2G50SH120H3 SM2G75SH120H3 SM2G100SH120H3 50A 75A 100A 1200V New Original IGBT Module

$272.44$272.44

3 sold
47% off
STC-3029 / 3030 / 3031 Moisture Controller Soil Moisture Sensor Module 220V Soil Moisture Tester for Planting Garden Potted STC-3029 / 3030 / 3031 Moisture Controller Soil Moisture Sensor Module 220V Soil Moisture Tester for Planting Garden Potted

STC-3029 / 3030 / 3031 Moisture Controller Soil Moisture Sensor Module 220V Soil Moisture Tester for Planting Garden Potted

$123.04$234.98

5 sold
50% off
Digital Carbon Monoxide Detector CO Alarm Detector with LED Indicator High Sensitive Gas Detector Sound Warning Gas Leak Sensor Digital Carbon Monoxide Detector CO Alarm Detector with LED Indicator High Sensitive Gas Detector Sound Warning Gas Leak Sensor

Digital Carbon Monoxide Detector CO Alarm Detector with LED Indicator High Sensitive Gas Detector Sound Warning Gas Leak Sensor

$81.57 $163.14

308 sold

Categories: Tools, Measurement & Analysis Instruments

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33% off
New V3.0 V4.0 V6.0 Optocoupler Tester Optocoupler Test Detection Tool Optocoupler Online Test Module Electronic Repair Tool New V3.0 V4.0 V6.0 Optocoupler Tester Optocoupler Test Detection Tool Optocoupler Online Test Module Electronic Repair Tool

New V3.0 V4.0 V6.0 Optocoupler Tester Optocoupler Test Detection Tool Optocoupler Online Test Module Electronic Repair Tool

$9.68 $14.45

2 sold

Categories: Tools, Measurement & Analysis Instruments

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3% off
FUZRR FR705E Solar MPPT Power Meter Photovoltaic Module MAX 2000W Power Tester Open Circuit Voltage Short Circuit Current Tester FUZRR FR705E Solar MPPT Power Meter Photovoltaic Module MAX 2000W Power Tester Open Circuit Voltage Short Circuit Current Tester

FUZRR FR705E Solar MPPT Power Meter Photovoltaic Module MAX 2000W Power Tester Open Circuit Voltage Short Circuit Current Tester

$40.13 $40.96

8 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
ANENG VC1010 Non‑Contact Voltage Detector Pen AC 12‑1000V NCV Tester Adjustable High‑Low Sensitivity Sound Alarm with LED Flashl ANENG VC1010 Non‑Contact Voltage Detector Pen AC 12‑1000V NCV Tester Adjustable High‑Low Sensitivity Sound Alarm with LED Flashl

ANENG VC1010 Non‑Contact Voltage Detector Pen AC 12‑1000V NCV Tester Adjustable High‑Low Sensitivity Sound Alarm with LED Flashl

$44.71 $89.42

33 sold

Categories: Tools, Measurement & Analysis Instruments

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CB2S CB3S WB2S original module Wi Fi&BLE dual-mode module (Please provide the PID, otherwise we cannot arrange shipment) CB2S CB3S WB2S original module Wi Fi&BLE dual-mode module (Please provide the PID, otherwise we cannot arrange shipment)

CB2S CB3S WB2S original module Wi Fi&BLE dual-mode module (Please provide the PID, otherwise we cannot arrange shipment)

$24.54 $24.54

3 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
SNAKOL SK-705 Solar Panel Test MPPT Tester 1000W PV Module MAX Power Meter,Open Circuit Voltage Short Circuit Current Test SNAKOL SK-705 Solar Panel Test MPPT Tester 1000W PV Module MAX Power Meter,Open Circuit Voltage Short Circuit Current Test

SNAKOL SK-705 Solar Panel Test MPPT Tester 1000W PV Module MAX Power Meter,Open Circuit Voltage Short Circuit Current Test

$232.78 $465.56

19 sold

Categories: Tools, Measurement & Analysis Instruments

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48% off
GEN2+ PVS14 Night Vision Lens Adjustable IRIS Aperture 1.5~22mm PVS14 with Sacrificial Glass Objective Lens Module DIY Retrofit GEN2+ PVS14 Night Vision Lens Adjustable IRIS Aperture 1.5~22mm PVS14 with Sacrificial Glass Objective Lens Module DIY Retrofit

GEN2+ PVS14 Night Vision Lens Adjustable IRIS Aperture 1.5~22mm PVS14 with Sacrificial Glass Objective Lens Module DIY Retrofit

$213.17 $409.94

78 sold

Categories: Tools, Measurement & Analysis Instruments

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55% off
TOOLTOP ET30 GFCI Circuit Breaker Finder Socket Tester EU/US/UK Adjustable Sensitivity Residential Electrical Circuit Diagnosis TOOLTOP ET30 GFCI Circuit Breaker Finder Socket Tester EU/US/UK Adjustable Sensitivity Residential Electrical Circuit Diagnosis

TOOLTOP ET30 GFCI Circuit Breaker Finder Socket Tester EU/US/UK Adjustable Sensitivity Residential Electrical Circuit Diagnosis

$228.16 $507.03

5 sold

Categories: Tools, Measurement & Analysis Instruments

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40% off
WS1562 Passive Signal Isolator 4-20mA Isolation Module One In One Out One In Two Out Two In Two Out WS1562 Passive Signal Isolator 4-20mA Isolation Module One In One Out One In Two Out Two In Two Out

WS1562 Passive Signal Isolator 4-20mA Isolation Module One In One Out One In Two Out Two In Two Out

$137.81 $229.69

1 sold

Categories: Tools, Measurement & Analysis Instruments

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HABOTEST Non Contact Voltage Tester Pen Sound Light Alarm Dual Sensitivity AC12-1000V Live Neutral Detector Auto Power Off HT90 HABOTEST Non Contact Voltage Tester Pen Sound Light Alarm Dual Sensitivity AC12-1000V Live Neutral Detector Auto Power Off HT90

HABOTEST Non Contact Voltage Tester Pen Sound Light Alarm Dual Sensitivity AC12-1000V Live Neutral Detector Auto Power Off HT90

$39.38 $39.38

46 sold

Categories: Tools, Measurement & Analysis Instruments

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High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13 High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13

High-Sensitivity Halogen Gas Leak Detector 0-1000ppm Range for HVAC Refrigerants, Detects CFCs, HCFCs, HFCs like R12, R22, R13

$36.01 $36.01

4 sold

Categories: Tools, Measurement & Analysis Instruments

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12bits 16 Bit I2C ADS1115 ADS1015 Module ADC 4 channel with Pro Gain Amplifier 2.0V to 5.5V for Arduino RPi 12bits 16 Bit I2C ADS1115 ADS1015 Module ADC 4 channel with Pro Gain Amplifier 2.0V to 5.5V for Arduino RPi

12bits 16 Bit I2C ADS1115 ADS1015 Module ADC 4 channel with Pro Gain Amplifier 2.0V to 5.5V for Arduino RPi

$2.70 $2.70

13 sold

Categories: Tools, Measurement & Analysis Instruments

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10% off
1.5-25mm Optical Iris Diaphragm Module Adjustable Manual Aperture M4 Bracket Optional for Microscope Camera Laser 1.5-25mm Optical Iris Diaphragm Module Adjustable Manual Aperture M4 Bracket Optional for Microscope Camera Laser

1.5-25mm Optical Iris Diaphragm Module Adjustable Manual Aperture M4 Bracket Optional for Microscope Camera Laser

$78.35 $87.06

29 sold

Categories: Tools, Measurement & Analysis Instruments

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23% off
MH-Z19 MH-Z19C MH-Z19E MH-Z19B IR Infrared CO2 Sensor Carbon Dioxide Gas Sensor Module CO2 Monitor 400-5000 0-5000ppm UART PWM MH-Z19 MH-Z19C MH-Z19E MH-Z19B IR Infrared CO2 Sensor Carbon Dioxide Gas Sensor Module CO2 Monitor 400-5000 0-5000ppm UART PWM

MH-Z19 MH-Z19C MH-Z19E MH-Z19B IR Infrared CO2 Sensor Carbon Dioxide Gas Sensor Module CO2 Monitor 400-5000 0-5000ppm UART PWM

$9.67 $12.56

57 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Torpedo Style Level Ruler High Precision Solid Cast Aluminum Magnetic Horizontal Ruler Industrial Grade Anti Drop Balance Ruler Torpedo Style Level Ruler High Precision Solid Cast Aluminum Magnetic Horizontal Ruler Industrial Grade Anti Drop Balance Ruler

Torpedo Style Level Ruler High Precision Solid Cast Aluminum Magnetic Horizontal Ruler Industrial Grade Anti Drop Balance Ruler

$75.19 $150.38

2 sold

Categories: Tools, Measurement & Analysis Instruments

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49% off
SS‑168 DC9V Smoke Alarm Detector High‑Sensitivity Fire Sensor 85dB Warning Sound Round Safety Alert Device With Mounting Screws SS‑168 DC9V Smoke Alarm Detector High‑Sensitivity Fire Sensor 85dB Warning Sound Round Safety Alert Device With Mounting Screws

SS‑168 DC9V Smoke Alarm Detector High‑Sensitivity Fire Sensor 85dB Warning Sound Round Safety Alert Device With Mounting Screws

$50.37 $100.73

9 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
K Type Thermocouple Temperature Sensor Module ‑200℃ to +1350℃ SPI Port Digital Output MAX31855 K Type Thermocouple Temperature Sensor Module ‑200℃ to +1350℃ SPI Port Digital Output MAX31855

K Type Thermocouple Temperature Sensor Module ‑200℃ to +1350℃ SPI Port Digital Output MAX31855

$60.70 $121.40

1 sold

Categories: Tools, Measurement & Analysis Instruments

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40% off
Professional Protective Lens (3pcs) for NEJE E80 Laser Module Professional Protective Lens (3pcs) for NEJE E80 Laser Module

Professional Protective Lens (3pcs) for NEJE E80 Laser Module

$15.00 $25.00

3 sold

Categories: Tools, Measurement & Analysis Instruments

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Bone Conduction Speaker New Module/Bone Conduction Sensor /Minimum Bone Conduction Horn for Deafness supplies for Earphone Bone Conduction Speaker New Module/Bone Conduction Sensor /Minimum Bone Conduction Horn for Deafness supplies for Earphone

Bone Conduction Speaker New Module/Bone Conduction Sensor /Minimum Bone Conduction Horn for Deafness supplies for Earphone

$5.19 $5.19

77 sold

Categories: Tools, Measurement & Analysis Instruments

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61% off
TOOLTOP ET270 ET271 Solar MPPT Tester 2000W Photovoltaic Module Voltage Current Power Data Recording Solar Panel Diagnosis TOOLTOP ET270 ET271 Solar MPPT Tester 2000W Photovoltaic Module Voltage Current Power Data Recording Solar Panel Diagnosis

TOOLTOP ET270 ET271 Solar MPPT Tester 2000W Photovoltaic Module Voltage Current Power Data Recording Solar Panel Diagnosis

$203.42 $521.59

4 sold

Categories: Tools, Measurement & Analysis Instruments

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Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting

Red Cross Circle DOE Focusable Laser Locator D18x65mm 650nm 660nm Laser Module 10mw 30mw 150mw 200mw for Positioning Cutting

$15.68 $15.68

12 sold

Categories: Tools, Measurement & Analysis Instruments

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YAGO Soil pH Meter No Battery Required Soil Tester Sensitive Probe pH Test Kit for Garden Potted Plants Vegetable Patch Orchard YAGO Soil pH Meter No Battery Required Soil Tester Sensitive Probe pH Test Kit for Garden Potted Plants Vegetable Patch Orchard

YAGO Soil pH Meter No Battery Required Soil Tester Sensitive Probe pH Test Kit for Garden Potted Plants Vegetable Patch Orchard

$9.20 $9.20

12 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
WYLIE X85 4K HD Industrial Grade Digital Camera 4K 1/1.8 inch High Sensitivity Sensor Camera with Resistance Testing Function WYLIE X85 4K HD Industrial Grade Digital Camera 4K 1/1.8 inch High Sensitivity Sensor Camera with Resistance Testing Function

WYLIE X85 4K HD Industrial Grade Digital Camera 4K 1/1.8 inch High Sensitivity Sensor Camera with Resistance Testing Function

$175.22 $350.44

Categories: Tools, Measurement & Analysis Instruments

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1/5/10Pcs DC DC Boost Converter 2-24V to 3-30V 4A 80W CC CV Regulated Power Supply Module 3.7V 6V 9V 12V USB 1/5/10Pcs DC DC Boost Converter 2-24V to 3-30V 4A 80W CC CV Regulated Power Supply Module 3.7V 6V 9V 12V USB

1/5/10Pcs DC DC Boost Converter 2-24V to 3-30V 4A 80W CC CV Regulated Power Supply Module 3.7V 6V 9V 12V USB

$4.58 $4.58

14 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
ZIBOO FT-1000W Solar MPPT Meter Photovoltaic Multimeter,PV Module MAX Power Tester,Open Circuit Voltage Short Circuit Current ZIBOO FT-1000W Solar MPPT Meter Photovoltaic Multimeter,PV Module MAX Power Tester,Open Circuit Voltage Short Circuit Current

ZIBOO FT-1000W Solar MPPT Meter Photovoltaic Multimeter,PV Module MAX Power Tester,Open Circuit Voltage Short Circuit Current

$29.99 $59.98

25 sold

Categories: Tools, Measurement & Analysis Instruments

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45% off
Torpedo Type Strong Magnetic Horizontal Ruler High Precision Solid Cast Aluminum Balance Ruler 3 in 1High-precision Level Bubble Torpedo Type Strong Magnetic Horizontal Ruler High Precision Solid Cast Aluminum Balance Ruler 3 in 1High-precision Level Bubble

Torpedo Type Strong Magnetic Horizontal Ruler High Precision Solid Cast Aluminum Balance Ruler 3 in 1High-precision Level Bubble

$141.40 $257.09

15 sold

Categories: Tools, Measurement & Analysis Instruments

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Smart PT100 RTD And Thermocouple Programmable Temperature Sensor Module Smart PT100 RTD And Thermocouple Programmable Temperature Sensor Module

Smart PT100 RTD And Thermocouple Programmable Temperature Sensor Module

$27.75 $27.75

1 sold

Categories: Tools, Measurement & Analysis Instruments

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28% off
D1-18mm BK7 Optical Glass Ball Lens Solid Spherical Glass Sphere for Laser Focusing Fiber Coupling Optical Experiment D1-18mm BK7 Optical Glass Ball Lens Solid Spherical Glass Sphere for Laser Focusing Fiber Coupling Optical Experiment

D1-18mm BK7 Optical Glass Ball Lens Solid Spherical Glass Sphere for Laser Focusing Fiber Coupling Optical Experiment

$46.35 $64.38

3 sold

Categories: Tools, Measurement & Analysis Instruments

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1% off
New Rotary Laser Level 360 Laser Leveling Module 520nm Green Light 2.3-5V Voltage Drive Use for Laser Level Tester Accessories New Rotary Laser Level 360 Laser Leveling Module 520nm Green Light 2.3-5V Voltage Drive Use for Laser Level Tester Accessories

New Rotary Laser Level 360 Laser Leveling Module 520nm Green Light 2.3-5V Voltage Drive Use for Laser Level Tester Accessories

$17.31 $17.64

13 sold

Categories: Tools, Measurement & Analysis Instruments

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