Extech EX420
11 Function Professional MultiMeter
The Extech EX420 is a compact, 11 Function Professional Multimeter. The EX420 measures AC/DC voltage and current, resistance, diode, continuity, and frequency, all with ± 0.3 percent basic accuracy. It can also capture Type K temperature readings. These numerous functions enable professionals to carry one meter into the field instead of several. Featuring a large, backlit LCD screen (4,000 count) with easy to read digits, the EX420 provides high resolution over wide ranges, low current measuring down to 0.1 µA, and input fuse protection with misconnection warnings. Complete with CAT III test leads, multi position tilt stand, velcro hanging strap, holster with built-in test lead storage, Type K bead wire temperature probe, 9 V battery, and user manual.
Specifications
| General | |
|---|---|
| AC Current | 0.1µA to 20A |
| AC Voltage | 0.1mV to 750V |
| Capacitance | 0.01nF to 100ΩF |
| Continuity | Yes |
| DC Current | 0.1µA to 20A |
| DC Voltage | 0.1mV to 1000V |
| DC Voltage Basic Accuracy | ±0.3% |
| Diode Test | Yes |
| Duty Cycle | 0.1% to 99.9% |
| Frequency | 0.001Hz to 10MHz |
| Resistance | 0.1Ω to 40MΩ |
| Temperature [Type K] Max Resolution | -4 to 1382°F (-20 to 750°C) |
| True RMS | Yes |
| Additional Details | |
|---|---|
| Certifications | UL |
| Dimensions | 7.4 × 3.2 × 2" (187 × 81 × 50mm) |
| Power | 1 × 9V battery |
| Safety Category | CATIII - 600V, CATIV - 1000V |
| Warranty | 2 years |
| Weight | 0.75lbs (342g) |
Resources & Support
User Manual
Extech EX420 User Manual
Datasheet
Extech EX4xx Datasheet
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.