Extech 380942 - Manual
Extech 380942 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Caution ! Refer to the explanation in this Manual; when working with high voltages.; DO NOT; the fuse or batteries.; NEVER
- Page 3 – Operation; ) Read the AC Current value on the LCD’s digital or bargraph display.; Yes
- Page 4 – Advanced Features; Relative Measurements; upper portion of the LCD.; Data Hold; time returns the meter to normal operation.; Auto Power Off
- Page 5 – Maintenance; Battery Replacement; ) Replace the compartment cover and secure the screw.; EU Battery ordinance; ) to return all used; disposal in the household garbage is prohibited!; You can hand over your; Cleaning; Use only a dry cloth to clean the plastic case.
- Page 6 – Specifications
User Guide
Model
380942
True RMS AC/DC 30A Mini Clamp-on Meter
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Summary
380942-EU-EN v2.2 07/13 2 Introduction Congratulations on your purchase of the Extech Model 380942 DC/AC Clamp Meter. This meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. Meter Description 1. Current sense jaw 2. Measurement Trigger 3. Funct...
380942-EU-EN v2.2 07/13 3 Operation AC Current Measurements (True RMS) WARNING : To avoid electric shock, disconnect the test leads from the meter before making current measurements. 1) Set the Function switch to the 400mA, 4000mA, or 30A AC range. 2) Press the jaw trigger and clamp around, fully en...
380942-EU-EN v2.2 07/13 4 Advanced Features Relative Measurements 1) Press the ZERO key. The displayed reading will zero and the word ZERO will appear on the upper portion of the LCD. 2) All subsequent measurements will now be displayed with respect to the zeroed reading. For example, if a 20A readi...
