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Multimeter Digital, Battery Tester, Multi Tester NCV Non-Contact Voltage Detection, Electrical Tester Auto-Ranging, True RMS 2000 Counts, AC/DC Voltage, AC/DC Current, Continuity, Resistance, Diode

4.5 4.5 out of 5 stars 294 ratings

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[ FY77 ]
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Purchase options and add-ons

Brand Mastfuyi
Power Source Battery Powered
Style [ FY77 ]
Measurement Type Multimeter
Manufacturer Mastfuyi

About this item

  • ▲【Battery Test】 : Multimeter can be used to test a 1.5 volt, 6 volt, 9 volt and 12 volt battery. Simple operation: turn the dial to your destination position (1.5 V, 6 V, 9 V or 12 V). You just have to connect the test leads to the two terminals of the battery in order to know the charge levels
  • ▲【Multi-Functional】 : With precision measurement of battery voltage, AC / DC voltage up to 600 V, AC / DC current up to 200 mA / 10 A, Resistance to 20 MΩ, Continuity, Resistance, Diode. It is a perfect device for solving electrical problems in a wide range of industrial and household devices such as electronic equipment, household appliances, power supplies and wiring systems
  • ▲【Overload Protection】 : There are two fuses on the internal circuit board of the instrument,two PTC thermistor protection circuits to prevent circuit damage due to wrong measurement
  • ▲【Large Backlit Display】 : With 2.2 inch large backlight display and flashlight, convenient for you to work in dark places; Rubber cover (removable) protects multimeter from drops, wear-resistant, anti-static and non-slip. The screen backlight will automatically turn off 30 seconds after it is turned on
  • ▲【Auto-Ranging Measures】 : Automatic range selection, 2/3 readings per second, True RMS 2000 Counts
  • ▲【Automatic Sleep】 : The instrument will automatically sleep after 15 minutes of inactivity to extend battery life
  • ▲【Low Battery Indicator】 : When the battery power is too low, the multimeter screen will display a low battery indicator icon, according to the prompts to replace the battery to avoid affecting the use

Frequently bought together

This item: Multimeter Digital, Battery Tester, Multi Tester NCV Non-Contact Voltage Detection, Electrical Tester Auto-Ranging, True RMS 2000 Counts, AC/DC Voltage, AC/DC Current, Continuity, Resistance, Diode
$17.99
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$12.74
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Product details

  • Package Dimensions ‏ : ‎ 6.93 x 4.41 x 2.13 inches; 13.12 ounces
  • Date First Available ‏ : ‎ January 1, 2024
  • Manufacturer ‏ : ‎ Mastfuyi
  • ASIN ‏ : ‎ B0CR7P4BFY
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.5 4.5 out of 5 stars 294 ratings

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Product Description

Multimeter

Digital Multimeter

  • Full protection function, anti high voltage ignition circuit design, streamline design, special battery voltage test file 1.5v/6v/9v/12v, backlight display, automatic range, full view large screen, NCV measurement, low voltage display, flashlight lighting, data retention and other functions.
  • Measurable diode: forward DC current is about 1mA, reverse DC voltage is about 3.2V.
  • Continuity test: If the resistance is less than 100Ω, a buzzer will occur.
  • Battery test: 1.5V resolution: 0.001V; 6V resolution: 0.01V; 9V resolution: 0.01V; 12V resolution: 0.01V
  • Measurable NCV function, data retention, backlight, flashlight function.

Digital Multimeter

Specifications

  • DC Voltage: 200mV/2V/20V/200V, 600V ± (0.8% rdg + 2dgt)
  • AC Voltage: 2V/20V/200V ± (1.0% reading + 3 dgt), 600V ± (1.2% rdg + 3dgt)
  • DC Current: 200uA/2000uA/20mA/200mA ± (1.5% reading + 3 dgt), 10A ± (2.0% reading + 5 dgt)
  • AC Current: 200uA/2000uA/20mA/200mA ± (1.5% reading + 4 dgt), 10A ± (2.5% reading + 5 dgt)
  • Resistance: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ ± (0.8% reading + 2 dgt), 20MΩ ± (1.0% reading + 2 dgt)
  • Automatic range, full scale is 1999 counts.
  • Hold: data holding function
  • Power supply: 1.5V battery aaax3
  • Operating temperature and humidity: 0 ~ 40 ° C / 32 ~ 104 ° F, 45% - 80% RH
  • Storage temperature and humidity: - 20 ~ 60 ° C / - 4 ~ 140 ° F, 45% - 80% RH
  • Safety class: IEC61010-1, CAT Ⅱ 600V

Digital Multimeter

Digital Multimeter

Digital Multimeter

LCD Display & Backlight

Press the backlight button for 2 seconds to turn on the backlight, which is convenient for reading in dark places. The backlight turns off automatically after 15 seconds.

Auto Sleep Function

When the Digital Multimeter is not operated for 15 minutes, it will automatically turn off to maintain the power and facilitate the next use.

Multifunction

With precision measurement of battery voltage, AC / DC voltage up to 600 V, AC / DC current up to 200 mA / 10 A, Resistance to 20 MΩ, Continuity, Resistance, Diode. It is a perfect device for solving electrical problems in a wide range of industrial and household devices such as electronic equipment, household appliances, power supplies and wiring systems

Digital Multimeter

Digital Multimeter

Digital Multimeter

Digital Multimeter
Multimeter Multimeter Multimeter Clamp Meter
FY77 FY8233E FY106A MK06
Customer Reviews
4.5 out of 5 stars
294
4.5 out of 5 stars
472
4.5 out of 5 stars
84
4.4 out of 5 stars
368
Price $19.99 $15.99 $29.97
True RMS 2000 6000 4000 4000
DC Voltage
AC Voltage
DC Current
AC Current
Resistance
Capacitance X X
Frequency X X
Continuity
Diode X

What's in the box

  • Digital Multimeter, Test Leads, AAA Batteries, User Manual
  • Brands in this category on Amazon


    Looking for specific info?

    Customer reviews

    4.5 out of 5 stars
    294 global ratings

    Customers say

    Customers like the accuracy, functionality, and value of the electric circuit testing device. They mention it's very good, works great, and is useful. Some appreciate the durability and ease of use. Customers are also happy with the features and screen brightness.

    AI-generated from the text of customer reviews

    11 customers mention "Accuracy"11 positive0 negative

    Customers are satisfied with the accuracy of the electric circuit testing device. They mention it's accurate enough for household use and well-made.

    "Don't let the low price fool you, this is a very good product and great value! Here is some of the reasons:1...." Read more

    "...The readings are accurate enough for household use (probably even pro use)...." Read more

    "Seems to be very accurate and durable. Has all the features you need" Read more

    "Well made, does it all meter." Read more

    11 customers mention "Functionality"11 positive0 negative

    Customers are satisfied with the functionality of the product. They mention it works great and is very useful.

    "...Better than my expensive meter.4. NCV function works great5. Auto-ranging..." Read more

    "Works well and pretty durable. Use it almost daily for a lot of different applications and I'm clumsy, so it falls a lot. Still working like new." Read more

    "...Works great, good quality leads, not cheap plastic. Highly recommend, get one before the price goes up." Read more

    "...It is lightweight and compact. It's very useful. I LIKE IT!!!" Read more

    8 customers mention "Value for money"8 positive0 negative

    Customers appreciate the value of the product. They mention the test leads alone are worth the price of the meter, and the manual is super cheap.

    "...Here is some of the reasons:1. Test leads alone are worth the price of the meter, they are good quality2...." Read more

    "...The price was also beyond amazing. For the price, this is an amazing product. Highly recommend." Read more

    "This is a great meter for the money and you a easy to use and very accurate in all ranges." Read more

    "...perfect no complaints..if your looking for a good multimeter at a reasonable price then this one is for you!!!" Read more

    7 customers mention "Durability"7 positive0 negative

    Customers are satisfied with the durability of the electric circuit testing device. They mention it's well-made, has a nice rubber protector, and is not made of cheap plastic.

    "...1. Test leads alone are worth the price of the meter, they are good quality2. Uses AAA batteries instead of 9V3...." Read more

    "Seems to be very accurate and durable. Has all the features you need" Read more

    "Well made, does it all meter." Read more

    "Good rugged design works perfect no complaints..if your looking for a good multimeter at a reasonable price then this one is for you!!!" Read more

    5 customers mention "Ease of use"5 positive0 negative

    Customers find the electric circuit testing device easy to use. They mention it has a large, easy-to-read display with great contrast.

    "...3. Large very easy to read display with great contrast. Better than my expensive meter.4. NCV function works great5. Auto-ranging..." Read more

    "Many functions, well laid out, easy to use, audible continuity tester, lighted screen, flashlight, awesome leads that clip into the back of the case..." Read more

    "...The display is large and easy to read and has a backlight. The readings are accurate enough for household use (probably even pro use)...." Read more

    "This is a great meter for the money and you a easy to use and very accurate in all ranges." Read more

    5 customers mention "Features"5 positive0 negative

    Customers like the features of the electric circuit testing device. They mention it has many functions, is well-laid out, and easy to use.

    "Many functions, well laid out, easy to use, audible continuity tester, lighted screen, flashlight, awesome leads that clip into the back of the case..." Read more

    "...This unit is backlit and provides many other functions, such as measuring current, resistance, and more...." Read more

    "Seems to be very accurate and durable. Has all the features you need" Read more

    "...Very nice features, but not sure about reliability." Read more

    4 customers mention "Screen brightness"4 positive0 negative

    Customers like the screen brightness of the electric circuit testing device. They mention it's lighted.

    "...functions, well laid out, easy to use, audible continuity tester, lighted screen, flashlight, awesome leads that clip into the back of the case for..." Read more

    "...The display is large and easy to read and has a backlight. The readings are accurate enough for household use (probably even pro use)...." Read more

    "...This unit is backlit and provides many other functions, such as measuring current, resistance, and more...." Read more

    "...large,bright screen" Read more

    3 customers mention "Display size"3 positive0 negative

    Customers are satisfied with the display size of the electric circuit testing device. They mention it's large, bright, and easy to read.

    "...Not many battery testers do this (I don't understand why). The display is large and easy to read and has a backlight...." Read more

    "...It is lightweight and compact. It's very useful. I LIKE IT!!!" Read more

    "...large,bright screen" Read more

    Defective Display
    1 out of 5 stars
    Defective Display
    The bottom segment of the digits do not display.
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    Top reviews from the United States

    Reviewed in the United States on September 11, 2023
    Don't let the low price fool you, this is a very good product and great value! Here is some of the reasons:
    1. Test leads alone are worth the price of the meter, they are good quality
    2. Uses AAA batteries instead of 9V
    3. Large very easy to read display with great contrast. Better than my expensive meter.
    4. NCV function works great
    5. Auto-ranging
    I didn't need another meter but I saw this for $7 during Prime day and now I am glad I bought it. It has become my main everyday meter saving my more expensive one. Also, don't be discouraged by the 2000 counts. It will simply switch automatically to a higher range with more than enough accuracy for everyday use. Yes, more expensive meters with 6000 or 8000 counts will display more digits and perhaps be more accurate but I can't imagine where I would need that kind of accuracy for everyday use.
    4 people found this helpful
    Report
    Reviewed in the United States on May 24, 2024
    Many functions, well laid out, easy to use, audible continuity tester, lighted screen, flashlight, awesome leads that clip into the back of the case for storage and a nail hook on back so you can hang on the wall. 10 stars
    One person found this helpful
    Report
    Reviewed in the United States on July 14, 2023
    Hard or impossible to beat for $7 to $10. The battery tests put a small load on the battery to catch those occasional duds that read OK when they aren't loaded. Not many battery testers do this (I don't understand why). The display is large and easy to read and has a backlight. The readings are accurate enough for household use (probably even pro use). And the continuity function is great - as long as you use better probes than what this comes with.

    The downsides (which are minor especially considering the price):

    - the backlight only stays on for 30 seconds (which is better than Amazon description that says 15 seconds and the same as many pro meters)
    - there's no capacitance function (doesn't matter for household use)
    - the probes work but they aren't great - especially for the continuity function. Better probes will cost more than the $10 you got this meter for, but they aren't strictly necessary
    - while it seems to have better electrical protection than most meters in this price class (2 PTCs and OK looking fuses), I still wouldn't use it on mains for more than detecting if an outlet or wire was hot - you can do that completely safely with one probe on the NCV function. The actual "non-contact" use of the NCV function works better than most meters I've used that have it. But I still would only use it with the one probe instead of non-contact because I just don't trust that there won't be a false "no voltage" reading with non-contact: on *any* meter with NCV.
    4 people found this helpful
    Report
    Reviewed in the United States on June 6, 2023
    I have been doing some basic electrical work in my house and quickly realized I needed a multimeter. First, I used it on my car battery. I have a dashcam that has a parking mode, which means it uses constant power even when the car is turned off. It was draining my battery and I always had to jump start it after a period of inactivity. I used this multimeter on the car battery to check the voltage and make sure that the alternator was working properly in charging the battery. It confirmed that the hardwire kit that had a voltage cutoff when the battery reaches 11.6 volts was causing the problem. I turned the parking mode off when in my garage which solved the problem. I also used this changing every bulb in my car to LED lights, inside and out. I also hardwired the dashcam to my reverse light, meaning when I shift my car into reverse, the dashcam auto switches to a parking mode with parking lines. To do this, I had to connect the positive wire that provides power to the reverse light to the dashcam wire. I needed to use this multimeter to find which of the wires was the positive. I have also tested an outlet that was not working in my home using the AC voltage function. This unit is backlit and provides many other functions, such as measuring current, resistance, and more. If you want something that is more complex that an electrician needs, I would get something with more features and is more expensive. However, for basic troubleshooting for in house use, or making sure your devices are providing the correct voltage and working properly, this is a great unit. The price was also beyond amazing. For the price, this is an amazing product. Highly recommend.
    3 people found this helpful
    Report
    Reviewed in the United States on April 11, 2024
    Seems to be very accurate and durable. Has all the features you need
    One person found this helpful
    Report
    Reviewed in the United States on August 1, 2024
    Probé sus funcionalidades y son muy buenas, lo compre para remplazar uno viejito que tenía desde hace mucho tiempo cuando estudio electrónica, espero darle mayor uso cuando adquiera un kit de arrduino para realizar proyectos como parte de un jobee.
    Reviewed in the United States on July 6, 2024
    Well made, does it all meter.
    One person found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Paolo
    5.0 out of 5 stars 😁
    Reviewed in Italy on August 29, 2024
    Style: [ FY77 ]Verified Purchase
    👍
    Bob
    5.0 out of 5 stars Fiabilité
    Reviewed in France on March 31, 2024
    Enfin une notice d'emploi en Français. Modèle que je recommande
    Michele Donnola
    5.0 out of 5 stars Ottimo prodotto
    Reviewed in Italy on July 26, 2024
    Style: [ FY77 ]Verified Purchase
    Ottimo
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    Michele Donnola
    5.0 out of 5 stars Ottimo prodotto
    Reviewed in Italy on July 26, 2024
    Ottimo
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    Luigi
    4.0 out of 5 stars Buono peccato che mancano le pinzette
    Reviewed in Italy on August 13, 2024
    Style: [ FY77 ]Verified Purchase
    Buono peccato che mancano le pinzette
    Sasà Romano
    5.0 out of 5 stars Ottimo
    Reviewed in Italy on July 11, 2024
    Style: [ FY77 ]Verified Purchase
    Ottimo rapporto qualità prezzo.