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Extech EX355: 12 Function True RMS Multimeter + NCV

Professional DMM with Non-Contact Voltage Detector, Low Impedance, Low Pass Filter and Temperature

View Datasheet > EX355


The EX355 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. Complete with test leads, general purpose bead wire temperature probe, manual and two AA batteries.

Additional information

Display counts


Basic DCV Accuracy


NCV Detector


DC/AC Voltage

0.01mV to 600V

DC/AC Current

0.1µA to 10.00A


1pF to 60.00mF


0.001Hz to 10MHz

Temperature (Type K)

-40 to 1832°F (-40 to 1000°C)

Duty Cycle

0.1 to 99.9%

Diode Test




Dimensions/ Weight

6.7×3.2×1.9" (175x81x48.5mm)/ 13.1oz (370g)

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