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Yellow handheld tester with digital LED screen and long coiled wire

5-90V Automotive Circuit Tester LED Voltmeter Dual Polarity Stainless Probe

SKU CH-BNNP-2YTF3

Digital LED voltmeter reads 5-90 V with 0.1 V resolution, dual-polarity lights, stainless probe and 96-inch coil lead for vehicle electrical testing

  • Features5-90 V Automotive Test Light, Ul 61010-1, Corded Electric, f
  • Sports Team1 Piece
  • TypeVoltmeter
  • Instant voltage readings from 5-90 V with .1 V resolution on a clear LED screen
  • Dual-colour polarity lights (red positive, green negative) prevent connection errors on sensitive electronics
  • Rugged ABS body resists drops, grease and impact for daily workshop use
  • Sharp stainless probe reaches tight spaces and maintains solid contact
  • 96-inch flexible spring coil wire lets you test any area from one ground point

Professional automotive circuit tester

The FEAOXYO digital test light measures voltage from 5 to 90 V with 0.1 V resolution on a clear LED display. It suits professional technicians and DIY owners working on car, truck, RV or boat electrical systems.

Rugged build for workshop durability

The ABS body resists drops, grease and impact during daily use. A sharp stainless steel probe reaches tight spaces and maintains solid contact, while the 96-inch flexible spring coil wire extends from a single ground point.

Dual polarity indication prevents errors

Red and green LEDs show positive and negative polarity instantly when the probe touches a circuit. The integrated anti-lost probe cover protects the tip and keeps the tool easy to locate in a busy garage.

Highlights

  • Instant voltage readings from 5-90 V with .1 V resolution on a clear LED screen
  • Dual-colour polarity lights (red positive, green negative) prevent connection errors on sensitive electronics
  • Rugged ABS body resists drops, grease and impact for daily workshop use
  • Sharp stainless probe reaches tight spaces and maintains solid contact
  • 96-inch flexible spring coil wire lets you test any area from one ground point

Specifications

BrandFEAOXYO
Features5-90 V Automotive Test Light, Ul 61010-1, Corded Electric, false
Sports Team1 Piece
TypeVoltmeter

Questions about this item

How do I install the tester and what step do people often miss?

Clamp the alligator clip to a clean chassis ground, then pierce the circuit with the stainless probe; the step often missed is verifying the dual-colour polarity LEDs show red for positive and green for negative before assuming the reading is correct.

What maintenance or replacement will this tester need later?

The probe tip can dull or bend after repeated piercing; replace the tip or the entire probe assembly when it no longer makes solid contact, and wipe the ABS body and 96-inch spring coil wire clean of grease to keep the insulation intact.

What limit appears first during sustained use?

The 5-90 V measurement range is the hard limit; voltages above 90 V or below 5 V will not register, and the 0.1 V resolution cannot improve beyond that range.

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