Best Live Wire Tester AC and DC in 2025
Updated on July 2025
#1
Recommended
14% Off
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- Measures AC current, AC/DC voltage, capacitance, resistance, diode continuity, and live wire tests, ideal for both industrial and home use.
- Large jaw opening allows for measurement of AC current without circuit interruption, suitable for tight spaces.
- Features include data hold, max/min tracking, auto shut-off, low battery indicator, and continuity buzzer, with additional conveniences like alarms, a backlit LCD screen, and flashlight.
- Includes non-contact voltage testing with sound and light indicators to detect varying AC signal strengths.
- Complies with environmental pollution degree 2 and overvoltage category III 600V safety standards.
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- Measures AC current, AC/DC voltage, capacitance, resistance, diode continuity, and live wire tests, ideal for both industrial and home use.
- Large jaw opening allows for measurement of AC current without circuit interruption, suitable for tight spaces.
- Features include data hold, max/min tracking, auto shut-off, low battery indicator, and continuity buzzer, with additional conveniences like alarms, a backlit LCD screen, and flashlight.
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#2
Value for Money
23% Off
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- 4000-count display for accurate AC/DC voltage and resistance measurements
- Built-in rechargeable battery with Type C charging for convenience
- Non-contact voltage detection allows safe live wire detection
- 3.19-inch color LCD provides clear readings and low battery alerts
- Measures AC/DC voltage and resistance, suitable for professional and home use with safety features
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- 4000-count display for accurate AC/DC voltage and resistance measurements
- Built-in rechargeable battery with Type C charging for convenience
- Non-contact voltage detection allows safe live wire detection
- 3.19-inch color LCD provides clear readings and low battery alerts
- Measures AC/DC voltage and resistance, suitable for professional and home use with safety features
#3
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- Emits audible and visual alarms for voltage detection; red light and beeping indicate proximity to higher voltage levels, with screen color corresponding to voltage detected (red for high, green for low)
- Non-contact AC voltage detection using an inductive probe; easily test outlets and wires by bringing the tip close, with automatic detection of live or neutral wire
- Supports dual voltage ranges (12-1000V AC and 70-1000V AC) for versatile applications; adjustable sensitivity for low voltage scenarios, visually displays voltage intensity on a bar graph
- Rated for security with IEC standards (CAT III 1000V, CAT IV 600V) and CE compliance; features high voltage alerts for readings above 90V with a clear visual warning
- Compact, portable design includes a bright LED flashlight and low-power indicator; auto power-off feature after 5 minutes of inactivity ensures efficient battery use
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- Emits audible and visual alarms for voltage detection; red light and beeping indicate proximity to higher voltage levels, with screen color corresponding to voltage detected (red for high, green for low)
- Non-contact AC voltage detection using an inductive probe; easily test outlets and wires by bringing the tip close, with automatic detection of live or neutral wire
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#4
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- Digital clamp meter with AC/DC measurement modes for current, voltage, capacitance, non-contact voltage testing, inrush, resistance, diodes, continuity, frequency, and temperature
- Large jaw design for measuring current without interrupting the circuit—ensure to clamp around a single live wire
- Advanced inrush current measurement for identifying startup issues in motors or circuits; measures from 5 to 600 A in AC mode
- Certified to CAT III 600V and RoHS standards; includes overload protection, audible/visual alarms, two test leads, temperature probe pens, carrying case, batteries, and user manual
- High-definition color display for easy data reading; features data hold, auto shut-off, low battery indicator, flashlight, and backlit display for user convenience
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- Digital clamp meter with AC/DC measurement modes for current, voltage, capacitance, non-contact voltage testing, inrush, resistance, diodes, continuity, frequency, and temperature
- Large jaw design for measuring current without interrupting the circuit—ensure to clamp around a single live wire
- Advanced inrush current measurement for identifying startup issues in motors or circuits; measures from 5 to 600 A in AC mode
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#5
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- Multifunctional tool combining a multimeter with voltage testing capabilities, suitable for various electrical tasks.
- Offers essential testing functions including AC/DC voltage measurement, resistance, continuity, capacitance, and diode testing, along with live wire detection, making it ideal for professionals and DIY users.
- Features a reversible display screen along with a built-in flashlight for visibility in low-light conditions; compact pen design allows for easy portability and convenient use.
- Non-contact voltage detection enhances safety by allowing voltage testing without contact, complemented by an automatic shutdown feature after 5 minutes of inactivity.
- Comes with essential accessories including test leads, batteries, and a user manual, backed by service and technical support.
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- Multifunctional tool combining a multimeter with voltage testing capabilities, suitable for various electrical tasks.
- Offers essential testing functions including AC/DC voltage measurement, resistance, continuity, capacitance, and diode testing, along with live wire detection, making it ideal for professionals and DIY users.
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#6
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- Measures AC/DC current up to 600A and voltage up to 600V, along with resistance, capacitance, and frequency.
- Includes inrush current measurement and temperature reading capability from -4°F to 1832°F.
- Features a true RMS auto-ranging display with a 6000-count LCD, backlight, and low battery indicator.
- Large jaw opening accommodates wires up to 25mm for quick and safe measurements without circuit interruption.
- Meets IEC61010 and CAT III 600V safety standards, suitable for various electrical inspections and maintenance tasks.
- Complete set includes clamp meter, test leads, thermocouple, batteries, carrying pouch, and user manual.
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- Measures AC/DC current up to 600A and voltage up to 600V, along with resistance, capacitance, and frequency.
- Includes inrush current measurement and temperature reading capability from -4°F to 1832°F.
- Features a true RMS auto-ranging display with a 6000-count LCD, backlight, and low battery indicator.
- Large jaw opening accommodates wires up to 25mm for quick and safe measurements without circuit interruption.
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#7
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- Universal input voltage of AC 110V/220V with a 24V output and 600W power rating.
- Compact dimensions of 21.5×11.5×5cm and lightweight at 0.75 kg.
- Designed for use with various DC 24V devices including motors, pumps, and household electronics.
- Features proprietary circuit solutions for high efficiency and a long service life exceeding 6,000 hours.
- Equipped with over/under voltage and overheat protection, fully tested for safety before shipment.
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- Universal input voltage of AC 110V/220V with a 24V output and 600W power rating.
- Compact dimensions of 21.5×11.5×5cm and lightweight at 0.75 kg.
- Designed for use with various DC 24V devices including motors, pumps, and household electronics.
- Features proprietary circuit solutions for high efficiency and a long service life exceeding 6,000 hours.
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#8
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- Adapter Rating: World Wide 100V ~ 240V 50/60Hz - UL LISTED -8 Foot Total Cord Length
- All products are tested to exceed/meet standard specification
- OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)
- 5 YEAR FREE WARRANTY
- 3RD PARTY NON OEM PARTS
- Does Not Contain: Alkaline / Nickel / NIMH or Lithium Ion Batteries.
- The image shown here is indicative ONLY. If there are any inconsistencies between the image and the actual product, the actual product WILL govern.
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- Adapter Rating: World Wide 100V ~ 240V 50/60Hz - UL LISTED -8 Foot Total Cord Length
- All products are tested to exceed/meet standard specification
- OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)
- 5 YEAR FREE WARRANTY
- 3RD PARTY NON OEM PARTS
- Does Not Contain: Alkaline / Nickel / NIMH or Lithium Ion Batteries.
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#9
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- 【Multi-Function Digital Multimeter】Measures up to 600V AC/DC voltage, 10A AC/DC current and 60M Ohms resistance, electrical tester also tests continuity, capacitance, diodes, and triode.
- 【NCV-Function】Non-contact voltage testing and live line test with buzz and light alarm.
- 【Ensure Safety】Double ceramic fuse is anti-burn and protects from overloading，and it will be more secure and reliable.
- 【Easy Operation】Automatic gear mode could automatic update the measure/test gear and display suitable result data. Data hold/backlight/flashlight function helps you test clearly and quickly.
- 【32-in-1 Screwdriver】The 32-in-1 multi-function screwdriver set for disassemble/assemble digital products like mobile phones, notebooks, glasses.
- 【Electrical insulation tape】The electrical insulation tapes used for wire connections insulation, and protection against electrical leakage and short circuits in various industries.
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- 【Multi-Function Digital Multimeter】Measures up to 600V AC/DC voltage, 10A AC/DC current and 60M Ohms resistance, electrical tester also tests continuity, capacitance, diodes, and triode.
- 【NCV-Function】Non-contact voltage testing and live line test with buzz and light alarm.
- 【Ensure Safety】Double ceramic fuse is anti-burn and protects from overloading，and it will be more secure and reliable.
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#10
10% Off
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- Combines non-contact voltage testing and multimeter functions for AC/DC voltage, resistance, diode, and continuity measurements.
- Intelligent gear detection automatically identifies measurement types and features high-resolution LCD for clear readings.
- Compact and lightweight design, includes a carrying pouch for easy portability during home, travel, or job site use.
- Automatic shut-off after 15 minutes of inactivity, low battery indicator, and flashlight feature for use in low-light conditions.
- Meets CE CAT II 600V standards, suitable for a variety of settings including education, research, and DIY projects.
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- Combines non-contact voltage testing and multimeter functions for AC/DC voltage, resistance, diode, and continuity measurements.
- Intelligent gear detection automatically identifies measurement types and features high-resolution LCD for clear readings.
- Compact and lightweight design, includes a carrying pouch for easy portability during home, travel, or job site use.
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