


Digital Test Light

Why choose this?
Jastind professional digital Circuit 3-48V DC Tester designed for car electrical circuits, automotive battery, battery charging systems, ignition systems, which is a must have tool for any automotive engineer, electronic engineer or circuits DIY.
JASTIND Heavy Duty 3-48V Backlit Digital LCD Circuit Tester
Test Light with 140 Inch Extended Spring Wire, Car Truck Low Voltage & Light Tester with Stainless Probe
Jastind professional digital Circuit 3-48V DC Tester designed for car electrical circuits, automotive battery, battery charging systems, ignition systems, which is a must have tool for any automotive engineer, electronic engineer or circuits DIY.
- Measuring Range: DC 3-48v
- Resolution Ratio: .1V
- Voltage Acuuracy: ±0.2V
- Display: LCD digital display
- Probe: Sharp Stainless steel
- Test Wire: Maximum 140 Inch
Easy and must have tool

Voltage Testing
Used to test battery and automotive circuits voltage, when use this test light, do connect the Alligator Clip to the ground.

Circuit Testing
Connect the alligator clip to the ground, use the probe to touch wires or fuse to diagnose short circuit or defective fuse.

Backlight Display
LCD digital display with white backlight, easy read and convenient to use in the dim light.

Heavy duty acetate fiber body
Constructed with acetate fiber, high toughness and shatter-proof.

Sharp stainless steel probe
Made with sharp stainless steel probe for piercing wires, for hard to reach areas.

Large alligator clip
Large size alligator clip for easy and one hand operation.

Extended spring cord
Portable 140 In long enough PU spring wire for easy operation.
![]() LCD Digital Display Test Light with White Backlight | ![]() LCD Digital Display Test Light with Blue Backlight | ![]() Heavy Duty Test Light with Indicator Light | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Measuring Range | DC 3-48v | DC 3-48v | DC 6-24v |
| Resolution Ratio | .1V | .1V | no data |
| Display | LCD digital display | LCD digital display | Indicator Light |
| Backlight | White | Blue | no data |
| Probe | Sharp Stainless steel | Sharp Stainless steel | Sharp Carbon steel |
| Test Wire | Maximum 140 Inch | Maximum 140 Inch | Maximum 140 Inch |

JASTIND Heavy Duty 3-48V Backlit Digital LCD Circuit Tester

Why choose this?
Jastind professional digital Circuit 3-48V DC Tester designed for car electrical circuits, automotive battery, battery charging systems, ignition systems, which is a must have tool for any automotive engineer, electronic engineer or circuits DIY.

Digital Test Light
Test Light with 140 Inch Extended Spring Wire, Car Truck Low Voltage & Light Tester with Stainless Probe
Jastind professional digital Circuit 3-48V DC Tester designed for car electrical circuits, automotive battery, battery charging systems, ignition systems, which is a must have tool for any automotive engineer, electronic engineer or circuits DIY.
- Measuring Range: DC 3-48v
- Resolution Ratio: .1V
- Voltage Acuuracy: ±0.2V
- Display: LCD digital display
- Probe: Sharp Stainless steel
- Test Wire: Maximum 140 Inch
Easy and must have tool

Voltage Testing
Used to test battery and automotive circuits voltage, when use this test light, do connect the Alligator Clip to the ground.

Circuit Testing
Connect the alligator clip to the ground, use the probe to touch wires or fuse to diagnose short circuit or defective fuse.

Backlight Display
LCD digital display with white backlight, easy read and convenient to use in the dim light.

Heavy duty acetate fiber body
Constructed with acetate fiber, high toughness and shatter-proof.

Sharp stainless steel probe
Made with sharp stainless steel probe for piercing wires, for hard to reach areas.

Large alligator clip
Large size alligator clip for easy and one hand operation.

Extended spring cord
Portable 140 In long enough PU spring wire for easy operation.
![]() LCD Digital Display Test Light with White Backlight | ![]() LCD Digital Display Test Light with Blue Backlight | ![]() Heavy Duty Test Light with Indicator Light | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — | — | — |
| Measuring Range | DC 3-48v | DC 3-48v | DC 6-24v |
| Resolution Ratio | .1V | .1V | no data |
| Display | LCD digital display | LCD digital display | Indicator Light |
| Backlight | White | Blue | no data |
| Probe | Sharp Stainless steel | Sharp Stainless steel | Sharp Carbon steel |
| Test Wire | Maximum 140 Inch | Maximum 140 Inch | Maximum 140 Inch |























