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6% off
4-20mA To 0-10V Active Passive Signal Isolator Current Voltage Signal Converter 4-20mA To 0-10V Active Passive Signal Isolator Current Voltage Signal Converter

4-20mA To 0-10V Active Passive Signal Isolator Current Voltage Signal Converter

$18.79$19.99

7 sold
15% off
10(100)A 220V 230V 50HZ 60HZ 100A bi-directional Single phase active energy import export kwh Din rail Watt hour energy meter 10(100)A 220V 230V 50HZ 60HZ 100A bi-directional Single phase active energy import export kwh Din rail Watt hour energy meter

10(100)A 220V 230V 50HZ 60HZ 100A bi-directional Single phase active energy import export kwh Din rail Watt hour energy meter

$7.57$8.91

9 sold
26% off
SFM-27 3-24V 12V 95DB Active buzzer High-decibel Electronic Buzzer Beep Alarm Intermittent / Continuous For Arduino diy Buzzer SFM-27 3-24V 12V 95DB Active buzzer High-decibel Electronic Buzzer Beep Alarm Intermittent / Continuous For Arduino diy Buzzer

SFM-27 3-24V 12V 95DB Active buzzer High-decibel Electronic Buzzer Beep Alarm Intermittent / Continuous For Arduino diy Buzzer

$0.29$0.39

8 sold
54% off
3S 4S 6S 7S 2A Capacitive Lithium Battery Active Equalization Module For Lithium Iron Phosphate Ternary Lithium Are Universal 3S 4S 6S 7S 2A Capacitive Lithium Battery Active Equalization Module For Lithium Iron Phosphate Ternary Lithium Are Universal

3S 4S 6S 7S 2A Capacitive Lithium Battery Active Equalization Module For Lithium Iron Phosphate Ternary Lithium Are Universal

$1.70$3.69

10 sold
Heltecbms Titanate LTO Capacitor Active Equalizer Balancer 4S 5S 6S Battery Car Audio Lifepo4 Lithium Lipo Group balancer Heltecbms Titanate LTO Capacitor Active Equalizer Balancer 4S 5S 6S Battery Car Audio Lifepo4 Lithium Lipo Group balancer

Heltecbms Titanate LTO Capacitor Active Equalizer Balancer 4S 5S 6S Battery Car Audio Lifepo4 Lithium Lipo Group balancer

$16.59$16.59

11 sold
19% off
Active Infrared Sensor Relay Output DC 5V-24V Intelligent Sensor Switch Photoelectric Human Body Automatic Infrared Sensor Active Infrared Sensor Relay Output DC 5V-24V Intelligent Sensor Switch Photoelectric Human Body Automatic Infrared Sensor

Active Infrared Sensor Relay Output DC 5V-24V Intelligent Sensor Switch Photoelectric Human Body Automatic Infrared Sensor

$6.65$8.21

8 sold
30% off
AC 220V 200W Active PFC Digital Amplifier Switching Power Supply Board 12V 19V 24V 48V DC Voltage Regulator Power Module AC 220V 200W Active PFC Digital Amplifier Switching Power Supply Board 12V 19V 24V 48V DC Voltage Regulator Power Module

AC 220V 200W Active PFC Digital Amplifier Switching Power Supply Board 12V 19V 24V 48V DC Voltage Regulator Power Module

$20.90$29.86

8 sold
10% off
110V 220V 100A 6IN1 Din Rail AC monitor Voltage Current Power Factor Active KWH Electric energy Frequency meter 110V 220V 100A 6IN1 Din Rail AC monitor Voltage Current Power Factor Active KWH Electric energy Frequency meter

110V 220V 100A 6IN1 Din Rail AC monitor Voltage Current Power Factor Active KWH Electric energy Frequency meter

$6.00$6.67

8 sold
2% off
TDA2030A TDA2030 18W Electronic Audio Power Amplifier Board Module Mono DC 9V - 24V Computer Active Speakers DIY Kit TDA2030A TDA2030 18W Electronic Audio Power Amplifier Board Module Mono DC 9V - 24V Computer Active Speakers DIY Kit

TDA2030A TDA2030 18W Electronic Audio Power Amplifier Board Module Mono DC 9V - 24V Computer Active Speakers DIY Kit

$2.24$2.29

8 sold
59% off
3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS 3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS

3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS

$1.41$3.44

8 sold
54% off
3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS 3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS

3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS

$6.46$14.05

10 sold
19% off
Voice activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module Voice activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module

Voice activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module

$0.74$0.91

7 sold
CNC Single Phase Static Watt Hour Meter 230V 50Hz Max 60A Class 1 AC active energy High Quality CNC Single Phase Static Watt Hour Meter 230V 50Hz Max 60A Class 1 AC active energy High Quality

CNC Single Phase Static Watt Hour Meter 230V 50Hz Max 60A Class 1 AC active energy High Quality

$13.28$13.28

8 sold
CNC DDS226-1 Single-phase Electronic Energy Meter 230V 50Hz Max 60A Class 1 AC Active Energy High Quality CNC DDS226-1 Single-phase Electronic Energy Meter 230V 50Hz Max 60A Class 1 AC Active Energy High Quality

CNC DDS226-1 Single-phase Electronic Energy Meter 230V 50Hz Max 60A Class 1 AC Active Energy High Quality

$13.38$13.38

11 sold
36% off
Accurate Type K Thermocouple Probe Sensors 5 Second Activation Fiberglass Construction Multiple Connection Support Set of 2 Accurate Type K Thermocouple Probe Sensors 5 Second Activation Fiberglass Construction Multiple Connection Support Set of 2

Accurate Type K Thermocouple Probe Sensors 5 Second Activation Fiberglass Construction Multiple Connection Support Set of 2

$23.95$37.42

7 sold
55% off
Antenna Amplifier MLA-30+ 0.5MHz-30MHz Ring Active Receive Antenna USB Cable Wave S DR Loop Radio With 10m Feeder Cable Antenna Amplifier MLA-30+ 0.5MHz-30MHz Ring Active Receive Antenna USB Cable Wave S DR Loop Radio With 10m Feeder Cable

Antenna Amplifier MLA-30+ 0.5MHz-30MHz Ring Active Receive Antenna USB Cable Wave S DR Loop Radio With 10m Feeder Cable

$222.30$493.99

7 sold
20% off
8IN1 Din Rail AC Monitor AC170-300V 220V 63A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter VOLT AMP 8IN1 Din Rail AC Monitor AC170-300V 220V 63A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter VOLT AMP

8IN1 Din Rail AC Monitor AC170-300V 220V 63A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter VOLT AMP

$7.56$9.45

11 sold
Heltecbms lifepo4 battery voltage tester 4s 5A energy transfer equalizer/ 4s Active balancer with voltage display TFT Lipo Heltecbms lifepo4 battery voltage tester 4s 5A energy transfer equalizer/ 4s Active balancer with voltage display TFT Lipo

Heltecbms lifepo4 battery voltage tester 4s 5A energy transfer equalizer/ 4s Active balancer with voltage display TFT Lipo

$28.99$28.99

9 sold
Heltecbms lto battery cell balancer Group 3A 5A With Case 6S 7S 8S 12S 13SS/active balancer lifepo4 4s 5s 3s-16s lipo/lifepo4 Heltecbms lto battery cell balancer Group 3A 5A With Case 6S 7S 8S 12S 13SS/active balancer lifepo4 4s 5s 3s-16s lipo/lifepo4

Heltecbms lto battery cell balancer Group 3A 5A With Case 6S 7S 8S 12S 13SS/active balancer lifepo4 4s 5s 3s-16s lipo/lifepo4

$6.50$6.50

9 sold
HeltecBMS Active Equalizer Balancer 3S 4S Lifepo4 Balancer/Lipo/LTO Battery Energy equalization Capacitor Voltage Dispaly 3A 5A HeltecBMS Active Equalizer Balancer 3S 4S Lifepo4 Balancer/Lipo/LTO Battery Energy equalization Capacitor Voltage Dispaly 3A 5A

HeltecBMS Active Equalizer Balancer 3S 4S Lifepo4 Balancer/Lipo/LTO Battery Energy equalization Capacitor Voltage Dispaly 3A 5A

$73.97$73.97

10 sold
30% off
HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical

HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical

$105.17$150.24

7 sold
24% off
GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A

GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A

$15.08$19.93

10 sold
69% off
Mini 2 in 1 WS2812B LED And 5V Active Buzzer For FPV NAZE32 Skyline32 F3 Flight Controller for RC Drone Toy Parts Mini 2 in 1 WS2812B LED And 5V Active Buzzer For FPV NAZE32 Skyline32 F3 Flight Controller for RC Drone Toy Parts

Mini 2 in 1 WS2812B LED And 5V Active Buzzer For FPV NAZE32 Skyline32 F3 Flight Controller for RC Drone Toy Parts

$0.99$3.21

12 sold
6% off
6A Lithium Battery Active Equalization Board High-precision Battery Pack Storage Equalizer Balance Board Energy Transfer 4/6/17S 6A Lithium Battery Active Equalization Board High-precision Battery Pack Storage Equalizer Balance Board Energy Transfer 4/6/17S

6A Lithium Battery Active Equalization Board High-precision Battery Pack Storage Equalizer Balance Board Energy Transfer 4/6/17S

$6.40$6.85

7 sold
10% off
6IN1 Display Smart Meter Din Rail AC Monitor Voltage Current Power Factor Active KWH Electric Energy Frequency Meter D52-2066 6IN1 Display Smart Meter Din Rail AC Monitor Voltage Current Power Factor Active KWH Electric Energy Frequency Meter D52-2066

6IN1 Display Smart Meter Din Rail AC Monitor Voltage Current Power Factor Active KWH Electric Energy Frequency Meter D52-2066

$7.50$8.33

7 sold
43% off
2Pcs AC 220V SFM-27 Type 3015C Active Piezoelectric Buzzer Continuous Sounding High Decibel Alarm Electronic Alarm Meter 2Pcs AC 220V SFM-27 Type 3015C Active Piezoelectric Buzzer Continuous Sounding High Decibel Alarm Electronic Alarm Meter

2Pcs AC 220V SFM-27 Type 3015C Active Piezoelectric Buzzer Continuous Sounding High Decibel Alarm Electronic Alarm Meter

$0.67$1.18

7 sold
8% off
USB Voice Activated Audio Spectrum Light DIY Kit LED Car Volume Level Indicator Music Audio Display Production USB Voice Activated Audio Spectrum Light DIY Kit LED Car Volume Level Indicator Music Audio Display Production

USB Voice Activated Audio Spectrum Light DIY Kit LED Car Volume Level Indicator Music Audio Display Production

$1.47$1.60

9 sold
67% off
Precise Type K Thermocouple Probe Sensors Fast Activation Fiberglass Insulation Multiple Connection Support 4 Pack Precise Type K Thermocouple Probe Sensors Fast Activation Fiberglass Insulation Multiple Connection Support 4 Pack

Precise Type K Thermocouple Probe Sensors Fast Activation Fiberglass Insulation Multiple Connection Support 4 Pack

$30.99$94.88

8 sold
Professional Template Tool Angle Ruler Measuring Protractor Four-fold Ruler With Metric Inch Scale Gauging Tools meter measure Professional Template Tool Angle Ruler Measuring Protractor Four-fold Ruler With Metric Inch Scale Gauging Tools meter measure

Professional Template Tool Angle Ruler Measuring Protractor Four-fold Ruler With Metric Inch Scale Gauging Tools meter measure

$4.18$4.18

12 sold
31% off
GPS Active Antenna TNC Male 3Meter Cable For Trimble EZ Guide 250 GPS Lightbar Bluetooth Receiver/Navigation System Antenna Kit GPS Active Antenna TNC Male 3Meter Cable For Trimble EZ Guide 250 GPS Lightbar Bluetooth Receiver/Navigation System Antenna Kit

GPS Active Antenna TNC Male 3Meter Cable For Trimble EZ Guide 250 GPS Lightbar Bluetooth Receiver/Navigation System Antenna Kit

$42.92$62.72

7 sold
62% off
1PCS SFM-27 3015C Active Piezoelectric Buzzer AC 220V Continuous Sound High Decibel Alarm Power Supply 2 Alarm Wheel 1PCS SFM-27 3015C Active Piezoelectric Buzzer AC 220V Continuous Sound High Decibel Alarm Power Supply 2 Alarm Wheel

1PCS SFM-27 3015C Active Piezoelectric Buzzer AC 220V Continuous Sound High Decibel Alarm Power Supply 2 Alarm Wheel

$0.27$0.71

11 sold
14% off
Press-button Control Activated MP3 Recordable PCB Sound Module USB Sound Module for Greeting Cards Press-button Control Activated MP3 Recordable PCB Sound Module USB Sound Module for Greeting Cards

Press-button Control Activated MP3 Recordable PCB Sound Module USB Sound Module for Greeting Cards

$4.86$5.65

6 sold
2% off
3*220V/380V Three Phase Four Wires Eelectronic Active Energy Meter kWh Power Consumption Monitor Din Rail 3*5(100)A 50/60Hz LCD 3*220V/380V Three Phase Four Wires Eelectronic Active Energy Meter kWh Power Consumption Monitor Din Rail 3*5(100)A 50/60Hz LCD

3*220V/380V Three Phase Four Wires Eelectronic Active Energy Meter kWh Power Consumption Monitor Din Rail 3*5(100)A 50/60Hz LCD

$21.02$21.62

12 sold
10% off
Ring Active Receive Antenna SDR Loop Antenna NE592 Medium wave Short Wave FM Aviation Antenna for SDR Shortware Radio Ring Active Receive Antenna SDR Loop Antenna NE592 Medium wave Short Wave FM Aviation Antenna for SDR Shortware Radio

Ring Active Receive Antenna SDR Loop Antenna NE592 Medium wave Short Wave FM Aviation Antenna for SDR Shortware Radio

$119.81$133.12

9 sold
27% off
MLA-30 Loop Active Receiving Antenna MLA + (plus) 0.5-30MHz Ring Active Receive Antenna Low Noise Medium Short Wave SDR Antenna MLA-30 Loop Active Receiving Antenna MLA + (plus) 0.5-30MHz Ring Active Receive Antenna Low Noise Medium Short Wave SDR Antenna

MLA-30 Loop Active Receiving Antenna MLA + (plus) 0.5-30MHz Ring Active Receive Antenna Low Noise Medium Short Wave SDR Antenna

$28.32$38.80

10 sold
44% off
HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical

HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical

$84.22$150.47

7 sold
6% off
4-20mA To 0-10V Active Passive Signal Isolator Current Voltage Signal Converter 4-20mA To 0-10V Active Passive Signal Isolator Current Voltage Signal Converter

4-20mA To 0-10V Active Passive Signal Isolator Current Voltage Signal Converter

$18.79 $19.99

7 sold

Categories: Tools, Measurement & Analysis Instruments

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15% off
10(100)A 220V 230V 50HZ 60HZ 100A bi-directional Single phase active energy import export kwh Din rail Watt hour energy meter 10(100)A 220V 230V 50HZ 60HZ 100A bi-directional Single phase active energy import export kwh Din rail Watt hour energy meter

10(100)A 220V 230V 50HZ 60HZ 100A bi-directional Single phase active energy import export kwh Din rail Watt hour energy meter

$7.57 $8.91

9 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
26% off
SFM-27 3-24V 12V 95DB Active buzzer High-decibel Electronic Buzzer Beep Alarm Intermittent / Continuous For Arduino diy Buzzer SFM-27 3-24V 12V 95DB Active buzzer High-decibel Electronic Buzzer Beep Alarm Intermittent / Continuous For Arduino diy Buzzer

SFM-27 3-24V 12V 95DB Active buzzer High-decibel Electronic Buzzer Beep Alarm Intermittent / Continuous For Arduino diy Buzzer

$0.29 $0.39

8 sold

Categories: Tools, Measurement & Analysis Instruments

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54% off
3S 4S 6S 7S 2A Capacitive Lithium Battery Active Equalization Module For Lithium Iron Phosphate Ternary Lithium Are Universal 3S 4S 6S 7S 2A Capacitive Lithium Battery Active Equalization Module For Lithium Iron Phosphate Ternary Lithium Are Universal

3S 4S 6S 7S 2A Capacitive Lithium Battery Active Equalization Module For Lithium Iron Phosphate Ternary Lithium Are Universal

$1.70 $3.69

10 sold

Categories: Tools, Measurement & Analysis Instruments

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Heltecbms Titanate LTO Capacitor Active Equalizer Balancer 4S 5S 6S Battery Car Audio Lifepo4 Lithium Lipo Group balancer Heltecbms Titanate LTO Capacitor Active Equalizer Balancer 4S 5S 6S Battery Car Audio Lifepo4 Lithium Lipo Group balancer

Heltecbms Titanate LTO Capacitor Active Equalizer Balancer 4S 5S 6S Battery Car Audio Lifepo4 Lithium Lipo Group balancer

$16.59 $16.59

11 sold

Categories: Tools, Measurement & Analysis Instruments

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19% off
Active Infrared Sensor Relay Output DC 5V-24V Intelligent Sensor Switch Photoelectric Human Body Automatic Infrared Sensor Active Infrared Sensor Relay Output DC 5V-24V Intelligent Sensor Switch Photoelectric Human Body Automatic Infrared Sensor

Active Infrared Sensor Relay Output DC 5V-24V Intelligent Sensor Switch Photoelectric Human Body Automatic Infrared Sensor

$6.65 $8.21

8 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
AC 220V 200W Active PFC Digital Amplifier Switching Power Supply Board 12V 19V 24V 48V DC Voltage Regulator Power Module AC 220V 200W Active PFC Digital Amplifier Switching Power Supply Board 12V 19V 24V 48V DC Voltage Regulator Power Module

AC 220V 200W Active PFC Digital Amplifier Switching Power Supply Board 12V 19V 24V 48V DC Voltage Regulator Power Module

$20.90 $29.86

8 sold

Categories: Tools, Measurement & Analysis Instruments

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10% off
110V 220V 100A 6IN1 Din Rail AC monitor Voltage Current Power Factor Active KWH Electric energy Frequency meter 110V 220V 100A 6IN1 Din Rail AC monitor Voltage Current Power Factor Active KWH Electric energy Frequency meter

110V 220V 100A 6IN1 Din Rail AC monitor Voltage Current Power Factor Active KWH Electric energy Frequency meter

$6.00 $6.67

8 sold

Categories: Tools, Measurement & Analysis Instruments

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2% off
TDA2030A TDA2030 18W Electronic Audio Power Amplifier Board Module Mono DC 9V - 24V Computer Active Speakers DIY Kit TDA2030A TDA2030 18W Electronic Audio Power Amplifier Board Module Mono DC 9V - 24V Computer Active Speakers DIY Kit

TDA2030A TDA2030 18W Electronic Audio Power Amplifier Board Module Mono DC 9V - 24V Computer Active Speakers DIY Kit

$2.24 $2.29

8 sold

Categories: Tools, Measurement & Analysis Instruments

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59% off
3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS 3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS

3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS

$1.41 $3.44

8 sold

Categories: Tools, Measurement & Analysis Instruments

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54% off
3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS 3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS

3S 4S 5S 6S 7S 8S 14S 17S 21S 1.5A Li-ion Lifepo4 LTO Lithium Battery Active Equalizer Balancer Board Balance Capacitor BMS

$6.46 $14.05

10 sold

Categories: Tools, Measurement & Analysis Instruments

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19% off
Voice activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module Voice activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module

Voice activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module

$0.74 $0.91

7 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
CNC Single Phase Static Watt Hour Meter 230V 50Hz Max 60A Class 1 AC active energy High Quality CNC Single Phase Static Watt Hour Meter 230V 50Hz Max 60A Class 1 AC active energy High Quality

CNC Single Phase Static Watt Hour Meter 230V 50Hz Max 60A Class 1 AC active energy High Quality

$13.28 $13.28

8 sold

Categories: Tools, Measurement & Analysis Instruments

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CNC DDS226-1 Single-phase Electronic Energy Meter 230V 50Hz Max 60A Class 1 AC Active Energy High Quality CNC DDS226-1 Single-phase Electronic Energy Meter 230V 50Hz Max 60A Class 1 AC Active Energy High Quality

CNC DDS226-1 Single-phase Electronic Energy Meter 230V 50Hz Max 60A Class 1 AC Active Energy High Quality

$13.38 $13.38

11 sold

Categories: Tools, Measurement & Analysis Instruments

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36% off
Accurate Type K Thermocouple Probe Sensors 5 Second Activation Fiberglass Construction Multiple Connection Support Set of 2 Accurate Type K Thermocouple Probe Sensors 5 Second Activation Fiberglass Construction Multiple Connection Support Set of 2

Accurate Type K Thermocouple Probe Sensors 5 Second Activation Fiberglass Construction Multiple Connection Support Set of 2

$23.95 $37.42

7 sold

Categories: Tools, Measurement & Analysis Instruments

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55% off
Antenna Amplifier MLA-30+ 0.5MHz-30MHz Ring Active Receive Antenna USB Cable Wave S DR Loop Radio With 10m Feeder Cable Antenna Amplifier MLA-30+ 0.5MHz-30MHz Ring Active Receive Antenna USB Cable Wave S DR Loop Radio With 10m Feeder Cable

Antenna Amplifier MLA-30+ 0.5MHz-30MHz Ring Active Receive Antenna USB Cable Wave S DR Loop Radio With 10m Feeder Cable

$222.30 $493.99

7 sold

Categories: Tools, Measurement & Analysis Instruments

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20% off
8IN1 Din Rail AC Monitor AC170-300V 220V 63A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter VOLT AMP 8IN1 Din Rail AC Monitor AC170-300V 220V 63A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter VOLT AMP

8IN1 Din Rail AC Monitor AC170-300V 220V 63A Voltage Current Power Factor Active KWH Electric Energy Frequency Meter VOLT AMP

$7.56 $9.45

11 sold

Categories: Tools, Measurement & Analysis Instruments

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Heltecbms lifepo4 battery voltage tester 4s 5A energy transfer equalizer/ 4s Active balancer with voltage display TFT Lipo Heltecbms lifepo4 battery voltage tester 4s 5A energy transfer equalizer/ 4s Active balancer with voltage display TFT Lipo

Heltecbms lifepo4 battery voltage tester 4s 5A energy transfer equalizer/ 4s Active balancer with voltage display TFT Lipo

$28.99 $28.99

9 sold

Categories: Tools, Measurement & Analysis Instruments

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Heltecbms lto battery cell balancer Group 3A 5A With Case 6S 7S 8S 12S 13SS/active balancer lifepo4 4s 5s 3s-16s lipo/lifepo4 Heltecbms lto battery cell balancer Group 3A 5A With Case 6S 7S 8S 12S 13SS/active balancer lifepo4 4s 5s 3s-16s lipo/lifepo4

Heltecbms lto battery cell balancer Group 3A 5A With Case 6S 7S 8S 12S 13SS/active balancer lifepo4 4s 5s 3s-16s lipo/lifepo4

$6.50 $6.50

9 sold

Categories: Tools, Measurement & Analysis Instruments

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HeltecBMS Active Equalizer Balancer 3S 4S Lifepo4 Balancer/Lipo/LTO Battery Energy equalization Capacitor Voltage Dispaly 3A 5A HeltecBMS Active Equalizer Balancer 3S 4S Lifepo4 Balancer/Lipo/LTO Battery Energy equalization Capacitor Voltage Dispaly 3A 5A

HeltecBMS Active Equalizer Balancer 3S 4S Lifepo4 Balancer/Lipo/LTO Battery Energy equalization Capacitor Voltage Dispaly 3A 5A

$73.97 $73.97

10 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical

HF/VHF Antenna Mini Whip Active Antenna Kit Active Antenna Modules Easy Installation For Ore Radio New Parctical

$105.17 $150.24

7 sold

Categories: Tools, Measurement & Analysis Instruments

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24% off
GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A

GEYA Din Rail Digital Multimeter Voltage Current Power Factor Active KWH Electric Energy Frequency Meter Power AC40-450V 100A

$15.08 $19.93

10 sold

Categories: Tools, Measurement & Analysis Instruments

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69% off
Mini 2 in 1 WS2812B LED And 5V Active Buzzer For FPV NAZE32 Skyline32 F3 Flight Controller for RC Drone Toy Parts Mini 2 in 1 WS2812B LED And 5V Active Buzzer For FPV NAZE32 Skyline32 F3 Flight Controller for RC Drone Toy Parts

Mini 2 in 1 WS2812B LED And 5V Active Buzzer For FPV NAZE32 Skyline32 F3 Flight Controller for RC Drone Toy Parts

$0.99 $3.21

12 sold

Categories: Tools, Measurement & Analysis Instruments

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6% off
6A Lithium Battery Active Equalization Board High-precision Battery Pack Storage Equalizer Balance Board Energy Transfer 4/6/17S 6A Lithium Battery Active Equalization Board High-precision Battery Pack Storage Equalizer Balance Board Energy Transfer 4/6/17S

6A Lithium Battery Active Equalization Board High-precision Battery Pack Storage Equalizer Balance Board Energy Transfer 4/6/17S

$6.40 $6.85

7 sold

Categories: Tools, Measurement & Analysis Instruments

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10% off
6IN1 Display Smart Meter Din Rail AC Monitor Voltage Current Power Factor Active KWH Electric Energy Frequency Meter D52-2066 6IN1 Display Smart Meter Din Rail AC Monitor Voltage Current Power Factor Active KWH Electric Energy Frequency Meter D52-2066

6IN1 Display Smart Meter Din Rail AC Monitor Voltage Current Power Factor Active KWH Electric Energy Frequency Meter D52-2066

$7.50 $8.33

7 sold

Categories: Tools, Measurement & Analysis Instruments

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43% off
2Pcs AC 220V SFM-27 Type 3015C Active Piezoelectric Buzzer Continuous Sounding High Decibel Alarm Electronic Alarm Meter 2Pcs AC 220V SFM-27 Type 3015C Active Piezoelectric Buzzer Continuous Sounding High Decibel Alarm Electronic Alarm Meter

2Pcs AC 220V SFM-27 Type 3015C Active Piezoelectric Buzzer Continuous Sounding High Decibel Alarm Electronic Alarm Meter

$0.67 $1.18

7 sold

Categories: Tools, Measurement & Analysis Instruments

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8% off
USB Voice Activated Audio Spectrum Light DIY Kit LED Car Volume Level Indicator Music Audio Display Production USB Voice Activated Audio Spectrum Light DIY Kit LED Car Volume Level Indicator Music Audio Display Production

USB Voice Activated Audio Spectrum Light DIY Kit LED Car Volume Level Indicator Music Audio Display Production

$1.47 $1.60

9 sold

Categories: Tools, Measurement & Analysis Instruments

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67% off
Precise Type K Thermocouple Probe Sensors Fast Activation Fiberglass Insulation Multiple Connection Support 4 Pack Precise Type K Thermocouple Probe Sensors Fast Activation Fiberglass Insulation Multiple Connection Support 4 Pack

Precise Type K Thermocouple Probe Sensors Fast Activation Fiberglass Insulation Multiple Connection Support 4 Pack

$30.99 $94.88

8 sold

Categories: Tools, Measurement & Analysis Instruments

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Professional Template Tool Angle Ruler Measuring Protractor Four-fold Ruler With Metric Inch Scale Gauging Tools meter measure Professional Template Tool Angle Ruler Measuring Protractor Four-fold Ruler With Metric Inch Scale Gauging Tools meter measure

Professional Template Tool Angle Ruler Measuring Protractor Four-fold Ruler With Metric Inch Scale Gauging Tools meter measure

$4.18 $4.18

12 sold

Categories: Tools, Measurement & Analysis Instruments

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