ATOBLIN Test Light Automotive, 3-60V DC LED Digital Circuit Tester, Heavy Duty Light Tester with Voltmeter, Auto Voltage Tester Electric Probe Test Pen for Fuse, Battery, Polarity

Works great

This is a great little voltage/continuity probe. Its great to have a probe that not only confirms voltage and polarity, but gives a voltage reading at the same time. The probe circuitry runs off the applied voltage of the circuit under test, so you never have to worry about an internal battery. The body of the probe is solid. The digital readout is clear. The polarity LEDs are nice and bright. The probe tip is sharp and long enough that you can get into those tight spots for a reading. The probe is fitted with a nice strain relief for the cord. The cord is nice and flexible and will extend to about 3 ft reasonably well, without pulling on your ground connection too harshly. Attached to the cord is a nice siliconized rubber cap/sheath to protect the probe tip when not in use. The ground clamp is of a good size...the jaws open up plenty wide enough and the spring provides good clamping force.

Use it daily for my job, accurate helps diagnosing municipal vehicles electrical issues from corrosion from road salt

Needed to determine where a ground was located under my dash near the fuse box for a dash cam. This product allowed me to easily locate a car ground that I could use.

great tool for when you need it. does what it is designed to do

This is a great tool for both the weekend auto warrior or the average mechanic. This item appears to be well constructed, the wire is well staked on the clap ending, rubber moldings are secure and my favorite detail the cord has a integrated cap for the very pointy end. I Tested this on several batteries, First on a car battery, then tool batteries and some 18650 cells, then checked the voltage readings using a multimeter and found the battery voltage reading to be accurate within 0.1 V. The display is bright and easy to read. Note: this doesnt have a traditional light, it will just light up the display and the LED for positive / ground. I also did the drop test, dropping it 6fl on to concrete. After 5 drops, the case showed signed of impact damage, but it worked perfectly. This tool is a excellent deal.

The digital readout is awesome! Also love the rubber tip protector!! Works great

This is a very good product for any auto mechanic or at home DIYer auto or electrician. When connected to a ground source, it indicates when you probe a positive power source and gives you the voltage read out or when connected to a positive source, you have the opportunity to probe negative ground wires and has led lights that light up accordingly. Very pleased with this would recommend to anyone

I have been working on cars for 50 or so years now. One of the very first diagnostic aids I bought when I was younger was a test light. Very simple deal: Hook it to voltage and when you touched the tip to ground it would light up, likewise, when hooked to ground and touching a live circuit it would also light up. This one from ATOBLIN performs exactly like the old test light except the indicator is digital and it does much more. The LED voltmeter comes in real handy when youre probing for a 5 volt signal vs a 12 volt signal. Also, when youre circuit is supposed to be 12 volts and its only 3 the tester will let you know. A small red or green LED tells you if what youre probing is positive voltage or ground. You wont need a multimeter to read the voltage since the test light will read it for you. Ive found it to be very accurate. Its a multifunction tool in a small package that works very well. Comes with a rubber tip guard attached to the cord making it almost impossible to lose. A good idea since I usually lose the probe cover in the first few minutes of ownership. The old incandescent test light still has its place but this digital tester has become my new first line of interrogation on automotive electrical circuits.

The built in DC voltmeter is a nice touch.