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Yellow digital multimeter with rotary dial and red black test leads

aFe Power ASIM4K0R 4000-count TRMS multimeter electrical system tool

SKU CH-51RP-NDQ9X MPN ASIM4K0R

TRMS 4000-count multimeter measures AC/DC voltage to 600V, current to 10A, resistance to 40M, plus continuity, diode, capacitance and battery tests with non-contact voltage alerts

  • FeaturesUser Manual, Pair of Test Leads, AstroAl 4000 Counts Multime
  • Height14.9 L x 7.1 W x 3.5 H centimeters
  • Width14.9 L x 7.1 W x 3.5 H centimeters
  • Length14.9 L x 7.1 W x 3.5 H centimeters
  • Weight219 grams
  • Sports Team1 Piece
  • Accurate measurements up to 600 V with 4000-count TRMS precision
  • Safe non-contact voltage detection with audible and visual alarms
  • Tests 1.5 V, 9 V and 12 V batteries with clear colour indication
  • Built-in LCD backlight and flashlight for low-light work
  • Compact 14.9 × 7.1 × 3.5 cm design weighing 219 g

4000-count TRMS multimeter

The aFe Power ASIM4K0R is a true-RMS digital multimeter with a 4000-count display. It measures AC/DC voltage to 600 V, current to 10 A and resistance to 40 MΩ. Auto-ranging selects the correct scale automatically. The kit includes test leads, two 1.5 V AAA batteries and a user manual.

DIY and automotive electrical work

Suitable for hobbyists and DIYers troubleshooting household wiring, automotive circuits or battery systems. Built-in 1.5 V, 9 V and 12 V battery test modes show red for low voltage and green for sufficient charge. Non-contact voltage detection with audible and visual alerts adds safety when checking live conductors. Not intended for users who require bench-grade resolution, higher count displays or specialised functions such as temperature or frequency measurement.

True-RMS 4000-count measurement

The defining specification is true-RMS sensing on a 4000-count display, which delivers accurate readings on non-sinusoidal waveforms found in variable-speed drives and switching power supplies. Double ceramic fuses and CAT III 600 V rating protect against overload. A silicone cover guards the unit from drops. LCD backlight and integrated flashlight assist in low-light conditions.

Highlights

  • Accurate measurements up to 600 V with 4000-count TRMS precision
  • Safe non-contact voltage detection with audible and visual alarms
  • Tests 1.5 V, 9 V and 12 V batteries with clear colour indication
  • Built-in LCD backlight and flashlight for low-light work
  • Compact 14.9 × 7.1 × 3.5 cm design weighing 219 g

Specifications

BrandaFe Power
FeaturesUser Manual, Pair of Test Leads, AstroAl 4000 Counts Multimeter, Battery Powered, true
Height14.9 L x 7.1 W x 3.5 H centimeters
Width14.9 L x 7.1 W x 3.5 H centimeters
Length14.9 L x 7.1 W x 3.5 H centimeters
Weight219 grams
Sports Team1 Piece

Questions about this item

What are the exact dimensions of the ASIM4K0R multimeter so I can check it fits my tool pouch?

The multimeter measures 14.9 L x 7.1 W x 3.5 H centimeters and weighs 219 grams.

How do I install the batteries in the ASIM4K0R and what is the common mistake to avoid?

Open the rear battery compartment, insert two 1.5V AAA batteries observing the polarity markings, then close the cover; the common mistake is reversing the polarity which prevents the meter from powering on.

Which user-replaceable parts will the ASIM4K0R need over time?

The meter uses two 1.5V AAA batteries for power and includes double ceramic fuses for overload protection; both are user-replaceable when depleted or blown.

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