The Artech A5020 is a 4000-count True RMS digital multimeter with Smart Measurement — it automatically identifies whether you're measuring AC voltage, DC voltage, resistance, or continuity, and auto-ranges to the optimal setting for accuracy.

Beyond standard voltage and current readings, the A5020 measures capacitance, frequency, duty cycle, and temperature (via the included Type K thermocouple). A continuity buzzer sounds below approximately 40 Ω, and the meter auto-powers off after 15 minutes to conserve battery life.

Key Features

• Smart Measurement – Auto-identifies ACV, DCV, resistance, and continuity
• True RMS – Accurate AC readings for non-sinusoidal waveforms
• Auto-Ranging – Automatically selects the best range for resolution and accuracy
• Temperature Measurement – Type K thermocouple included
• Continuity Buzzer – Audible alert below ~40 Ω
• Auto Power Off – Shuts off after approximately 15 minutes

Specifications

• DC Voltage – 400 mV / 4 V / 40 V / 400 V / 1000 V
• AC Voltage – 4 V / 40 V / 400 V / 750 V
• DC Current – 400 µA / 4000 µA / 40 mA / 400 mA / 4 A / 20 A
• AC Current – 400 µA / 4000 µA / 40 mA / 400 mA / 4 A / 20 A
• Resistance – 400 Ω / 4 kΩ / 40 kΩ / 400 kΩ / 4 MΩ / 40 MΩ
• Capacitance – 9.999 nF / 99.99 nF / 999.9 nF / 9.999 µF / 99.99 µF / 999.9 µF
• Frequency – 9.999 Hz / 99.99 Hz / 9.999 kHz / 999.9 kHz / 9.999 MHz
• Duty Cycle – 10–90%
• Temperature – −20 to 1000 °C / −4 to 1832 °F
• Diode Test – Open voltage 3.2 V
• Power – 2× AA batteries (not included)

Package Contents

• 1× Artech A5020 Digital Multimeter
• 1× Type K Thermocouple
• 2× Testing Probes

Resources

• Datasheet (PDF)