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Founded in 2016, JASTIND is a young and promising start-up. High cost performance, superior service, quality products are the foundations which JASTIND operates.
Every product from JASTIND was created with one consistent mission—Make Life Better with JASTIND Tools. Your love to life is our attitude to products.



With 3-72V DC voltage testing range, attach the alligator clamp either to negative or positive ground, red and green light indicates circuits' polarity.

Anti-lost Silica Gel Needle Cover was designed as a part of the spring wire, no worry about losting it during testing or storage.

High quality 140 inch long enough PU spring wire offers more flexibility, lighter and durable.



Founded in 2016, JASTIND is a young and promising start-up. High cost performance, superior service, quality products are the foundations which JASTIND operates.
Every product from JASTIND was created with one consistent mission—Make Life Better with JASTIND Tools. Your love to life is our attitude to products.




With 3-72V DC voltage testing range, attach the alligator clamp either to negative or positive ground, red and green light indicates circuits' polarity.

Anti-lost Silica Gel Needle Cover was designed as a part of the spring wire, no worry about losting it during testing or storage.

High quality 140 inch long enough PU spring wire offers more flexibility, lighter and durable.

DC 3-72V heavy duty test light is a premium automotive tool, ideal for checking auto circuits, fuses, switches and wiring on automobiles, trailers, boats, motorcycles, and other low DC voltage systems.
Why choose us ?
Digital display for accurate voltage readouts.
Dual color indicate lights display circuits polarity.
3 -72V tester for DC 6/12/24/48/60V system.
Display module is powered by circuits to be tested, no battery required.
Maximum extended length 140" PU spring test lead longer than others.
Large Alligator clamp for one-hand operation.
Sharp stainless steel pointed probe for piercing wire insulation.
Anti-lost Rubber probe cover protector.
SPECS
Voltage testing range: 3-72V.
Resolution: 0.1V
Accuracy: ±1%+2digitals
Working environment: 14-122(-10-50); Relative humidity<80%