• True RMS
  • Temperature (Type K): -40 to 1832°F (-40 to 1000°C)
  • DC/AC voltage: 0.01mV to 600V
  • DC/AC current: 0.1µA to 10A
  • Resistance: 0.1Ω to 60MΩ
  • Capacitance: 1pF to 60mF
  • Frequency: 0.001Hz to 10MHz
  • 0.5% basic accuracy
  • 6000 count backlit LCD display
  • LoZ prevents false readings caused by ghost voltages

What's in the Box

  • Test leads
  • Two AA batteries
  • General purpose bead wire temp probe


The Extech EX355 True RMS Multimeter is a professional DMM loaded with advanced features and functions. Low Impedance (LoZ) mode eliminates false readings caused by ghost voltages. Low Pass Filter (LPF)attenuates high frequencies to reduce noise for accurate readings. True RMS provides accurate readings when measuring distorted or noisy waveforms. Built-in Non-Contact AC Voltage Detector quickly checks for the presence of AC Voltage before testing. Features a 6000 count LCD display, data hold, min-max, relative mode, capacitance zero, auto power off, continuity and diode test. This meter will measure AC/DC voltage to 600 V and AC/DC current to 10 amps.

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