A3003 Dual Display Digital Multimeter, Non-Contact AC/DC Voltage Tester Pen

Digital Pen Multimeter - 4000 Counts Smart Meter with NCV & Auto-Ranging

Smart & Accurate Measurement - This 4000-count digital pen multimeter supports AC/DC voltage, resistance, capacitance, and frequency measurements. Its intelligent Auto function automatically identifies the appropriate measurement range, making testing faster and easier for everyday electrical work.

Non-Contact Voltage Detection (NCV) - The built-in NCV function detects the presence of AC voltage without requiring direct contact with the conductor. When voltage is detected, the meter provides audible and visual alerts for quick and convenient identification.

Live Wire & Induction Detection - Designed with induction detection and zero/live wire identification to help distinguish energized wires from neutral wires. The audible buzzer also provides continuity feedback, making circuit checks more convenient.

Clear Backlit Display - The bright backlit screen provides excellent visibility in dim environments, allowing measurement results to be read clearly during indoor electrical work, maintenance, and troubleshooting.

Data Hold & Automatic Power-Off - The data hold function keeps the current measurement on the display for easy recording and comparison. Automatic shut-off helps conserve battery power when the meter is not in use.

Measurement Ranges

DC Voltage: 4V / 40V / 400V / 600V

AC Voltage: 4V / 40V / 400V / 600V

Capacitance: 4nF / 40nF / 400nF / 4 F / 40 F / 400 F / 4mF

Resistance: 4k / 40k / 400k / 4M / 40M

Frequency: 40Hz / 400Hz / 4kHz / 40kHz / 400kHz / 4MHz

Power Supply: Requires 2 × AAA batteries (not included).

Compact Pen-Style Design - Lightweight and easy to handle, this digital multimeter is convenient for electrical testing, household maintenance, electronics troubleshooting, DIY projects, and general circuit diagnostics.

What's in the box
1 x A3003 pen multimeter (not including battery)
1 x Tester line
1 x User Manual