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Black rectangular digital multimeter with wrist-mounted band and stand

aFe Power 3300 Hands-Free Digital Multimeter Black

SKU CH-3TAF-G7XVB

A hands-free digital multimeter with 10 MegOhm circuitry, UL certification, auto-ranging and a wrist-mounted band for safe automotive and household electrical testing

  • FeaturesHands-Free DMM / 10 MegOhm, UL, Battery Powered, true
  • Height10 L x 5.1 W x 1.5 H inches
  • Width10 L x 5.1 W x 1.5 H inches
  • Length10 L x 5.1 W x 1.5 H inches
  • Sports Team1 Piece
  • TypeClamp
  • UL certified for safe troubleshooting of automotive and household electrical problems
  • 10 MegOhm circuitry prevents damage to sensitive automotive electronics
  • Hands-free wrist-mounted band with stand and lead holders for convenient testing
  • Auto-ranging selects correct measurement range for novices and professionals
  • Designed in California by certified ASE Master Technicians for over 30 years

Universal-fit electrical tester

The aFe Power 3300 Hands-Free Digital Multimeter is a clamp-type tester built for automotive and household troubleshooting. Its 10 MegOhm circuitry protects sensitive electronics during voltage, current and resistance checks. A wrist-mounted band, stand and lead holders allow hands-free operation. The unit is UL certified and battery powered.

Compatibility check before ordering

Verify that the circuits you plan to test fall within the meter’s measurement ranges and category rating. Confirm that the clamp opening suits the conductor size in your vehicle or home panel. Ensure you have a fresh battery of the correct type for initial use. The universal-fit design works with most standard automotive and household wiring.

Build quality and daily use

The tester measures 10 L x 5.1 W x 1.5 H inches and weighs light enough for one-handed use. A rugged housing protects the internals from shop knocks. The wrist band and integrated stand keep the display visible while you probe. Lead holders prevent cable tangles during repeated tests.

Highlights

  • UL certified for safe troubleshooting of automotive and household electrical problems
  • 10 MegOhm circuitry prevents damage to sensitive automotive electronics
  • Hands-free wrist-mounted band with stand and lead holders for convenient testing
  • Auto-ranging selects correct measurement range for novices and professionals
  • Designed in California by certified ASE Master Technicians for over 30 years

Specifications

BrandaFe Power
FeaturesHands-Free DMM / 10 MegOhm, UL, Battery Powered, true
Height10 L x 5.1 W x 1.5 H inches
Width10 L x 5.1 W x 1.5 H inches
Length10 L x 5.1 W x 1.5 H inches
Sports Team1 Piece
TypeClamp

Questions about this item

Does the aFe Power 3300 include test leads or do I need to buy them separately?

The package ships with a wrist-mounted band, a stand and lead holders for hands-free testing.

Which version of the 3300 multimeter should I choose for automotive and household troubleshooting?

The single UL-certified 3300 model covers both automotive circuits and household outlets with 10 MegOhm protection.

What does the 10 MegOhm input impedance mean when I am testing a vehicle ECU?

It prevents damage to sensitive automotive electronics while measuring voltage, current and resistance.

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