User's Guide 600A True RMS AC/DC Clamp Meter Model 38389
This document is the User's Guide for the Extech 38389 True RMS AC/DC Clamp Meter. It provides essential safety notes, warnings, and cautions regarding the use of the instrument, including input limits and proper handling of test leads. The guide details the meter's physical layout, including the current clamp, rotary function switch, and various buttons for data hold and peak hold functions.
| AC Current Range | 0 to 600A |
|---|---|
| DC Current Range | 0 to 600A |
| AC Voltage Range | 0 to 600V AC |
| DC Voltage Range | 0 to 600V DC |
| Resistance Range | 400.0 MΩ |
| Temperature Range | -20 to 760 °F |
| Clamp Opening | 1.3" (33mm) |
| Battery Type | 9V |
| Operating Temperature | 14 to 122°F (-10 to 50°C) |
The maximum input limit for AC current is 600A.
The meter enters Auto OFF mode after 15 minutes of inactivity.
The clamp opening size is approximately 1.3 inches (33mm).
Extech warrants the instrument to be free of defects for one year from the date of shipment.