Best 20 Amp Multimeter in 2025
Updated on May 2025
#1
Recommended
9% Off
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- CAT III 600V safety rating for residential and commercial electrical work.
- Measures AC and DC voltage up to 1000V for versatile applications.
- Measures AC and DC current up to 10A for diagnosing electrical issues.
- Includes voltage, resistance, continuity, and capacitance functions for comprehensive troubleshooting.
- Input terminal supports AC/DC current measurements up to 10A for accurate readings.
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- CAT III 600V safety rating for residential and commercial electrical work.
- Measures AC and DC voltage up to 1000V for versatile applications.
- Measures AC and DC current up to 10A for diagnosing electrical issues.
- Includes voltage, resistance, continuity, and capacitance functions for comprehensive troubleshooting.
- Input terminal supports AC/DC current measurements up to 10A for accurate readings.
#2
Value for Money
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- AC/DC voltage and current measurement, resistance, capacitance, frequency, temperature, diode continuity, and duty cycle assessment
- Input fuse protection with misconnection alert
- Maximum current capacity of 10A
- Compatible with Type K temperature sensors
- Features data hold, relative measurement, auto power-off, and a large LCD display
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- AC/DC voltage and current measurement, resistance, capacitance, frequency, temperature, diode continuity, and duty cycle assessment
- Input fuse protection with misconnection alert
- Maximum current capacity of 10A
- Compatible with Type K temperature sensors
- Features data hold, relative measurement, auto power-off, and a large LCD display
#3
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- 2000V AC/DC voltage and 20A AC/DC current measurement, suitable for mining and electrician tasks.
- Intelligent anti-burning and overload protection with ceramic fuses and PTC circuit for safety in operation.
- Automatic range selection with non-contact voltage detection that triggers an alarm above 90V AC.
- Comprehensive measurement features including capacitance, diode, resistance, current, and voltage with high accuracy.
- Audible and visual alerts for over range and low resistance conditions, improving user safety.
- Backlit screen and durable test leads enhance usability in various environments.
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- 2000V AC/DC voltage and 20A AC/DC current measurement, suitable for mining and electrician tasks.
- Intelligent anti-burning and overload protection with ceramic fuses and PTC circuit for safety in operation.
- Automatic range selection with non-contact voltage detection that triggers an alarm above 90V AC.
- Comprehensive measurement features including capacitance, diode, resistance, current, and voltage with high accuracy.
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#4
12% Off
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- Multi-functional TRMS multimeter for measuring AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty ratio, and temperature; also tests non-contact voltage, diodes, transistors, and continuity.
- Features data hold, backlight, flashlight, diode test, continuity, overload protection, low battery indication, auto power off, and short-circuit protection for enhanced safety and usability.
- Includes a sturdy silicone cover for protection and a bracket for easy probe placement, making it user-friendly in various situations.
- Displays clear and accurate readings with a 6000-count auto-ranging feature; bright backlight for visibility in low-light conditions and a sampling speed of 3 times per second.
- Suitable for various environments including schools, labs, and factories; ideal for home users, maintenance enthusiasts, professional electricians, and technicians.
- Includes practical accessories such as alligator clips, screwdriver, fuse, and storage bag for added convenience and protection.
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- Multi-functional TRMS multimeter for measuring AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty ratio, and temperature; also tests non-contact voltage, diodes, transistors, and continuity.
- Features data hold, backlight, flashlight, diode test, continuity, overload protection, low battery indication, auto power off, and short-circuit protection for enhanced safety and usability.
- Includes a sturdy silicone cover for protection and a bracket for easy probe placement, making it user-friendly in various situations.
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#5
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- Measures AC/DC voltage up to 600V, 10A DC current, and 2MΩ resistance; includes functions for continuity, diode, and battery testing
- LED indicators on the meter enhance measurement accuracy by signaling proper lead placement
- Backlit LCD display allows for easy reading in low-light environments
- Durable design withstands drops from up to 6.6 feet, suitable for various settings
- Includes convenient test lead holders and a kickstand for hands-free use
- Complete package with test leads, safety caps, instructions, and 2 AAA batteries
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- Measures AC/DC voltage up to 600V, 10A DC current, and 2MΩ resistance; includes functions for continuity, diode, and battery testing
- LED indicators on the meter enhance measurement accuracy by signaling proper lead placement
- Backlit LCD display allows for easy reading in low-light environments
- Durable design withstands drops from up to 6.6 feet, suitable for various settings
- Includes convenient test lead holders and a kickstand for hands-free use
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#6
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- Measures AC/DC voltage up to 1000V, current up to 20A, and resistance up to 60M Ohms. Includes non-contact voltage testing and checks for capacitance, continuity, frequency, and temperature.
- Auto-ranging capability for convenient automatic detection of measurement ranges without manual adjustments.
- Safety features include non-contact voltage testing with audio and visual alarms, allowing safe testing of outlets and circuits.
- High accuracy chip with True RMS for precise and reliable readings in electrical tests.
- Complies with 1000V CAT II and 600V CAT III safety standards, featuring dual fuses for added protection and a silicone case for enhanced grip.
- Includes multimeter tester, test leads, thermocouple, safety tubes, AAA batteries, a storage bag, and a user manual.
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- Measures AC/DC voltage up to 1000V, current up to 20A, and resistance up to 60M Ohms. Includes non-contact voltage testing and checks for capacitance, continuity, frequency, and temperature.
- Auto-ranging capability for convenient automatic detection of measurement ranges without manual adjustments.
- Safety features include non-contact voltage testing with audio and visual alarms, allowing safe testing of outlets and circuits.
- High accuracy chip with True RMS for precise and reliable readings in electrical tests.
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#7
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- 6000 counts autoranging for precise measurement of AC/DC Voltage and Amperage up to 20A, alongside Resistance, Continuity, Capacitance, Frequency, Transistor hFE, Diodes, and Temperature.
- Features Audible and visual (Red/Green) indicators for Non-contact Voltage (NCV) and Continuity testing, with Data Hold, Max/Min values, Auto power-off function, and a low battery reminder. Includes a foldable kickstand and strong magnets for hands-free use.
- Equipped with an intelligent auto backlight that adjusts to ambient light, with a backlit screen for visibility in low-light conditions. Displays ambient temperature and includes a thermocouple for temperature measurements in liquids.
- Compatible with a 600A clamp adapter for non-contact current measurements, with IEC ratings of CAT III 1000V and CAT IV 600V. Features double fuses and thermistor protection for enhanced safety.
- Comes with standard test leads, Alligator Clip test lead, extensible temperature probe, multimeter storage case, and a 9V battery for comprehensive functionality.
- Engineered with dual fuses for safe operation, including an 800mA/250V fuse and a 20A/250V fuse, along with a protective rubber sleeve for added durability.
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- 6000 counts autoranging for precise measurement of AC/DC Voltage and Amperage up to 20A, alongside Resistance, Continuity, Capacitance, Frequency, Transistor hFE, Diodes, and Temperature.
- Features Audible and visual (Red/Green) indicators for Non-contact Voltage (NCV) and Continuity testing, with Data Hold, Max/Min values, Auto power-off function, and a low battery reminder. Includes a foldable kickstand and strong magnets for hands-free use.
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#8
6% Off
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- 6000 counts multi-tester with accurate measurements: AC voltage TRMS from 1mV to 750V, DC voltage from 0.1mV to 1000V, DC current from 0.01uA to 20A, true RMS AC current from 6mA to 20A, resistance up to 600M ohm, capacitance to 60mF, frequency to 9.999MHz, and temperature up to 1832°F.
- Features include quick response continuity test with alarm, auto backlit display, data hold function, dial indicator light, non-contact voltage tester, true RMS, relative value measurement, low power reminder, auto shut down, and zeroing function for accuracy.
- Mechanism to block incorrect port usage, preventing accidental connection of test leads to the wrong ports; caution advised not to adjust the dial during measurement.
- Durable and removable casing provides protection against drops; includes a 6ft thermocouple probe for temperature testing ranging from -4°F to 1832°F, making it suitable for electrical and automotive troubleshooting.
- Auto backlight and indicator light activate in low light conditions, eliminating the need for manual control.
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- 6000 counts multi-tester with accurate measurements: AC voltage TRMS from 1mV to 750V, DC voltage from 0.1mV to 1000V, DC current from 0.01uA to 20A, true RMS AC current from 6mA to 20A, resistance up to 600M ohm, capacitance to 60mF, frequency to 9.999MHz, and temperature up to 1832°F.
- Features include quick response continuity test with alarm, auto backlit display, data hold function, dial indicator light, non-contact voltage tester, true RMS, relative value measurement, low power reminder, auto shut down, and zeroing function for accuracy.
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#9
Tekpower TP8268 AC DC Auto/Manual Range Digital Multimeter with NCV Feature, Mastech MS8268 Upgraded
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- Auto/manual ranging capabilities of the Mastech TP8268 digital multimeter
- Includes Non-Contact Voltage (NCV) detection and illuminated LCD screen
- Measurement ranges: DC voltage up to 1000V, DC current up to 20A, frequency up to 200kHz, capacitance up to 200uF, resistance up to 40MΩ
- AC voltage measurement up to 750V with audible alert for short circuits under 60 ohms
- Supports relative measurement across various testing ranges
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- Auto/manual ranging capabilities of the Mastech TP8268 digital multimeter
- Includes Non-Contact Voltage (NCV) detection and illuminated LCD screen
- Measurement ranges: DC voltage up to 1000V, DC current up to 20A, frequency up to 200kHz, capacitance up to 200uF, resistance up to 40MΩ
- AC voltage measurement up to 750V with audible alert for short circuits under 60 ohms
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#10
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- True effective value with large display and readable characters.
- Capable of measuring 1000V DC and AC voltage.
- Measures AC voltage and current frequency.
- Features data retention and relative value measurement.
- Includes NCV measurement, audible and visual alarms, automatic shutdown, backlight, and high current overheating alert.
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- True effective value with large display and readable characters.
- Capable of measuring 1000V DC and AC voltage.
- Measures AC voltage and current frequency.
- Features data retention and relative value measurement.
- Includes NCV measurement, audible and visual alarms, automatic shutdown, backlight, and high current overheating alert.
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