The AstroAI True RMS Multimeter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer's that need a little more power utility from their standard digital multimeter. It's easy...

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The AstroAI True RMS Multimeter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer's that need a little more power utility from their standard digital multimeter. It's easy and safe to operate with advanced features built for measuring seemingly everything. Run tests on diodes while being able to measure voltage, current, resistance, continuity, capacitance, and frequency, all on one device. This multimeter is designed to be used in commercial settings, but can also be brought home to use with automotive or household electrical problems.

Specifications
Digital Display: 3 ¾ , 3999
Sampling Speed: 2 times per second
LCD Size: 55 x 31mm
Range Selection: Auto or Manual

Polarity Indication
Overload Indication
Low Battery Indication

Operating Environment: 32°F~104°F (0°C~40°C); <80% RH
Storage Temperature: 14°F~122°F (-10°C~50°C); <85% RH
Power: 3 x 1.5V, AAA Batteries Included
Dimensions: 145x70x35mm
Weight: Approx 157g

Safety/Compliances: EN 61010-1 CAT III 600V
DC Voltage: 400mV ±(0.8%+3), 4V/40V/400V ±(0.8%+3), 600V (1%+5)
AC Voltage: 400mV ±(1.2%+5); 4V/40V/400V ±(1.0%+8); 600V ±(1.2%+5)
Temperature: -40°C~1370°C; -40°F~2000°F (2.5%+4 depending on temp)
DC Current: 400μA/4000μA/40mA/400mA ±(1.2%+8); 4A/10A ±(1.2%+8)
AC Current: 400μA/4000μA/40mA/400mA ±(1.5%+8); 4A/10A ±(2.0%+10)
Resistance: 400Ω/4KΩ/40KΩ/400KΩ/4MΩ ±(1.5%+3); 40MΩ ±(1.5%+3)
Capacitance: 40nF±(8%+10); 400nF/4μF/40μF/400μF/40mF/100uF~2mF±(5%+5)
Frequency: 5/50/500/5K/50K/500K/5MHz ±(1%+3)

Package Contents:
1 x AstroAI 4000 Counts Digital Multimeter
1 x Test Leads (Pair)
1 x K-Type Thermocouple
1 x User Manual

  • Digital Multimeter: WIDE RANGE of tests for AC/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance, Frequency and Temperature; Tests Diodes.
  • Voltage Tester: PROFESSIONAL LEVEL features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage.
  • Easy to Use: Convenient features like Data Hold, Large LCD Backlit Screen, Kickstand, and Low Battery Indicator make taking and recording measurements easier than ever before.
  • Capacitance & Resistance Meters: IDEAL FOR COMMERCIAL settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy-duty capabilities.
  • Additional Tips: This Multimeter is designed to troubleshoot a variety of automotive and household electrical problems safely and accurately. It’s a suitable tool if you want to do some household or commercial improvements whether DIYers or Hobbyists.
  • Digital Multimeter: WIDE RANGE of tests for AC/DC Voltage, AC/DC Current, Resistance, Continuity, Capacitance, Frequency and Temperature; Tests Diodes.
  • Voltage Tester: PROFESSIONAL LEVEL features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage.
  • Easy to Use: Convenient features like Data Hold, Large LCD Backlit Screen, Kickstand, and Low Battery Indicator make taking and recording measurements easier than ever before.
  • Capacitance & Resistance Meters: IDEAL FOR COMMERCIAL settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy-duty capabilities.
  • Additional Tips: This Multimeter is designed to troubleshoot a variety of automotive and household electrical problems safely and accurately. It’s a suitable tool if you want to do some household or commercial improvements whether DIYers or Hobbyists.

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