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Handheld DC test light with LED voltmeter display, coiled cord and alligator clip

ecocstm 5-90V DC Test Light with Voltmeter 106.3in

SKU CH-3GYM-1ZVNZ

A 5-90 V DC test light with LED voltmeter, bi-directional polarity LEDs, 106.3 in coiled lead and stainless probe

  • Team affiliation1 Piece
  • Key featuresCE, Corded Electric
  • Product weight0.118 kg
  • Product typeVoltmeter
  • Accurate readings in any light with LED digital display
  • Polarity shown instantly by red and green bi-directional LEDs
  • 3 in coiled spring wire reaches across engine bays
  • Built-in chip with line protection and flame-retardant housing
  • Sharp stainless probe pierces insulation and fits tight spaces

5-90V DC Test Light with Voltmeter

The ecocstm test light combines a sharp stainless steel probe with an LED digital voltage display for 5-90V DC circuits. It suits automotive technicians and DIY owners who need to verify battery voltage, trace low-voltage faults or check fuse integrity on cars, motorcycles or light commercial vehicles.

Voltage range and polarity indication

The tool measures from 5 volts up to 90 volts DC with a stated accuracy of ±0.2V. Bi-directional LEDs show polarity instantly: red for positive, green for negative, so the alligator clip can be attached to either side of the circuit without guesswork.

Spring wire reach and probe access

A 106.3-inch coiled lead stretches across engine bays and under dashboards while the insulated cover protects against shock. The long, sharp probe pierces insulation and reaches tight connectors, but buyers should confirm that their test points are accessible through the probe tip diameter and that the circuit under test stays within the 5-90V DC window.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 80% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameEcocstm
Product typeVoltmeter
Size & build
Product weight0.118 kg
More details
Team affiliation1 Piece

Questions about this item

Which voltage range does this test light cover for vehicle electrical systems?

It measures from 5 V up to 90 V DC with a ±0.2 V accuracy, suitable for most low-voltage automotive circuits.

How does the LED display perform in direct sunlight?

The digital LED readout remains clear and readable in both bright daylight and darkness, independent of ambient light.

What connection interface does the tool use and what length does it reach?

A coiled spring wire extends to 106.3 inches and terminates in a large alligator clip for one-handed attachment to battery or ground points.

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