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Ancel PB100 circuit probe in a rectangular case with a 20ft cable and probe tip

Ancel PB100 12-24 VDC Circuit Probe 20ft Cable

SKU CH-330H-7VFF5

Tests 12-24 VDC circuits with voltage, resistance and diode modes plus component activation, supplied with a 20 ft extension cable

  • Team affiliation1 Piece
  • Key featuresProbe Circuit Tester; 20 ft Extension Cable; Probe Tip; Batt
  • Overall height10.2 L x 8.7 W x 2.9 H inches
  • Overall width10.2 L x 8.7 W x 2.9 H inches
  • Overall length10.2 L x 8.7 W x 2.9 H inches
  • Product weight2.65 lb (1.2 kg)
  • All-in-one tester covers 12-24 VDC systems
  • 20 ft extension cable reaches distant circuits
  • Four modes include DC volts, AC volts, resistance, diode
  • Component activation tests injectors, fans, windows directly
  • 1 V resolution with min/max capture and tone alert

Ancel PB100 12-24 VDC Circuit Probe

The Ancel PB100 is a handheld circuit tester built for 12 V and 24 V vehicle electrical systems. It suits professional technicians and DIY owners who need to diagnose power, ground and continuity faults on cars, trucks or trailers. The tool combines voltage, resistance and diode checks in a single probe, replacing several separate meters for faster fault finding.

20 ft extension cable and battery hookup clip

A 20 ft extension cable lets the probe reach circuits around the whole vehicle while the main unit stays at the battery. The included hookup clip connects directly to battery terminals or a cigarette-lighter socket for power, so no separate supply is needed. These accessories turn the tester into a self-contained kit for roadside or workshop use.

12-24 VDC operating range limits use

The probe only works on 12 V and 24 V DC circuits, so it cannot test mains-voltage wiring or high-voltage hybrid and electric-vehicle batteries. Its 0.1 V resolution suits automotive sensors and actuators but is too coarse for precision electronics work. Buyers needing CAT III safety ratings or AC mains measurement must choose a different instrument.

How it compares

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

Price $78.99
Pricier than about 90% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameAncel
Product typeMultimeter, Voltmeter, Ohmmeter, Diode Tester
Size & build
Overall height10.2 L x 8.7 W x 2.9 H inches
Overall width10.2 L x 8.7 W x 2.9 H inches
Overall length10.2 L x 8.7 W x 2.9 H inches
Product weight2.65 lb (1.2 kg)
More details
Team affiliation1 Piece

Questions about this item

How often will the probe tip or 20ft extension cable need replacement?

The probe tip and 20ft extension cable are built for repeated automotive use; replace them only if the tip becomes worn or the cable insulation shows damage.

What measurement limit is reached first during continuous testing?

The 0.1V resolution sets the smallest readable change, so very small voltage fluctuations may not register during sustained diagnostics.

How much heat or noise does the tool produce when powered from a 12-24V battery all day?

The unit draws power directly from the vehicle battery or cigarette lighter and operates silently with no measurable heat buildup during extended use.

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