Extech EX330
Autoranging Mini Digital MultiMeter with Built in Voltage Detector

  • Autoranging DMM with 12 functions and 0.5% basic accuracy
  • AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Duty Cycle, Diode/Continuity
  • Built-in non-contact AC voltage detector (NCV) with red LED indicator and audible beeper
  • Large-digit 4,000 count LCD display
  • 10A max Current
  • Max Hold, Data Hold, Relative and Auto power off
  • Type K temperature measurements
  • Available in alternate configurations:
    • EX310 - Manual Ranging
    • EX320 - Autoranging, Max Hold, Data Hold, Auto Power Off
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Extech EX330
Product Information
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Display counts 4000
Basic Accuracy 0.5%
NC Voltage Detector 100 to 600VAC
DC Voltage 0.1mV to 600V
AC Voltage 0.1V to 600V
DC/AC Current 0.1mA to 10A
Resistance 0.1Ω to 2000kΩ
Capacitance 0.001nF to 200μF
Frequency 0.001Hz to 40MHz
Temperature (Type K) -4 to 1382°F (-20 to 750°C)
Duty Cycle 0.1 to 99.9%
Ordering Information
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Optional Configurations
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Included Accessories
  • 1 - Tilt stand
  • 1 - Protective holster
  • 2 - AAA batteries
  • 1 - Set of Test Leads
  • 1 - General purpose Type K bead wire probe

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.