The Extech EX520-S is a member of the EX500 series of digital multimeters. It features a 6000-count high-resolution LCD display and is IP67 rated for water and dust resistance.
This document is a product datasheet for the EXTECH EX500 series of CAT IV rated digital multi-meters. The instruments are designed with a rugged double-molded housing to provide waterproof (IP67) protection and drop resistance up to 6 feet, suitable for heavy-duty use in tough operating conditions.
The datasheet details two specific models: the EX520-S with a 6000 count LCD display and the EX530-KIT with a higher resolution 40,000 count LCD. Both units feature high-resolution displays, dual sensitivity frequency functions, large backlit screens with bargraphs, and various utility functions such as duty cycle measurement, data hold, min/max tracking, and auto power off.
| Waterproof Rating | IP67 |
|---|---|
| Drop Resistance | 6 feet (2.9m) |
| Input Protection | 1000V |
| Safety Rating | CAT IV-600V / CAT III-1000V |
| Display Type (EX520-S) | 6000 count LCD |
| Display Type (EX530-KIT) | 40,000 count LCD |
The EX500 Series Digital MultiMeters are drop proof to 6 feet.
The Model EX520-S features a 6000 count LCD display.
The meters support a temperature range of -50 to 1382°F.