Extech EX3xx True RMS Digital Multimeters

Extech EX3xx True RMS Digital Multimeters offer accurate readings when measuring distorted or noisy waveforms. An advanced low impedance (LoZ) mode prevents false readings caused by ghost voltages, and a CAT IV safety rating ensures a high level of protection. EX35x meters feature either a 4000-count or 6,000-count backlit LCD display. The Extech EX36x multimeters feature a fast 60-segment analog bar graph that lets the user view trends, a 6,000-count white backlit LED display, and offer electrical, HVAC, or industrial applications devices.

Features

Common for all models
- True RMS for accurate AC measurements
- LoZ prevents false readings caused by ghost voltages
- Built-in non-contact AC voltage detector (NCV) with LED indicator (both models) and Hi/Low ranges (EX36x only)
- Auto power-off conserves battery life
- Relative mode for capacitance Zero and offset adjustment
- Data hold freezes the reading on the display
EX360, EX363, and EX365
- 6,000-count white backlit LED display
- Fast 60-segment analog bar graph for viewing trends
- Continuity beeper with a visual alert
- Peak hold captures the highest reading
- Frequency and capacitance measurement

EX350 and EX355
- 4000-count (EX350) or 6,000-count (EX355) backlit LCD display
- 0.5% basic accuracy
- Low pass filter (LPF) for accurate measurement of variable frequency drive signals
- Min/max/max-min captures the highest and lowest readings and the difference between them
- Continuity and diode test

Kit Contents

Model EX350 comes with test leads and two AA batteries
Model EX355 comes with test leads, two AA batteries, and a general-purpose bead wire temperature probe
All EX36x models come with test leads, 9V battery, holster with tilt stand and built-in magnet, and a general-purpose bead wire temperature probe (model EX363 only)

Specifications

±0.5% basic accuracy
AC/DC voltages
- 0.01mV to 600V for the EX35x
- 0.1mV to 1000V for the EX36x
AC/DC currents
- 0.1µA to 10.00µA for the EX35x
- 600µA for the EX363
0.1Ω to 40.00MΩ resistance range
Capacitance ranges
- 1pF to 60.00mF for the EX35x
- 1nF to 10mF for the EX36x
Type K temperatures
- -40°C to +1000°C for the EX355
- -40°C to +394°C for the EX363

Diode tests
- 3.2V for the EX35x
- 1.5V for the EX36x
Continuity
- Audible only for the EX35x
- Audible and visual for the EX36x
Dimensions
- 175mm x 81mm x 48.5mm for the EX35x
- 164mm x 82mm x 44mm for the EX36x