








🔧 Power up your diagnostics with precision and reach!
The Heavy Duty 3-65V Backlit Digital LCD Circuit Tester by JASTIND is a professional-grade electrical testing tool designed for a wide range of low voltage DC circuits. Featuring a sharp stainless steel probe, a highly accurate backlit digital display with ±0.2V precision, and an ultra-flexible 140-inch PU spring wire, it offers durability, safety, and convenience for automotive, household, and solar system troubleshooting. Trusted by professionals and enthusiasts alike, this tester combines advanced functionality with rugged build quality to deliver reliable performance every time.














| ASIN | B07PX16XDX |
| Best Sellers Rank | #2,339 in Automotive ( See Top 100 in Automotive ) #8 in Electrical System Tools |
| Brand | JASTIND |
| Color | Blue, Clear |
| Date First Available | March 25, 2019 |
| Item Weight | 4.9 ounces |
| Item model number | 13 |
| Manufacturer | JASTIND |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 3 Volts |
| Package Dimensions | 10.91 x 2.68 x 1.69 inches |
| Power Source | Battery Powered |
| Specification Met | NIST, UL |
| Style | Electronic |
| UPC | 682698800003 |
U**E
Great tool in quality of build, use and value!
Great quality and feel in your hand. Cord may seem like it's really long, but being coiled up.....it's not. The tip of the probe is super sharp and can easily cut you if you are not careful, but hey....it has it's purpose and does it well.
R**D
Game changer
Great product. Helped me troubleshoot my ATV much easier than using my multi meter the voltage readout instead of the old style light is a game changer. I also use it checking the batteries on my solar system at my cabin property. Quick and easy.
M**D
high quality
works perfect will buy one for agoft
J**T
An easy to use and see tesg light.
This item works like it should. Its easy to see, has a long cord and sharp point.
J**N
👍👍
Works well, very pleased with quality for the price
J**Y
Very handy and accurate
I just received my order the the quality was better than expected! I tested a couple of 6v batteries from an RV and they tested exactly as my $$multimeter.
R**Y
Pretty tough for the price
Been a great test light for the last 3 years. The connection in the back of the body came loose after 3 years. I just resoldered it and it's still working great.
J**'
The Workman's Friend
An excellent piece of gadget to travel with daily as a motorist.
L**E
Es muy bueno pero nada más mide pura corriente no detecta tierra
B**U
The circuit board is blown after testing on the car on first attempt
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