Extech EX720 - Manual - manualsarea.com

Page 2 - International Safety Symbols; Function Maximum

EX720-en-GB_v3.4 4/15 2 Introduction Congratulations on your purchase of the EX720 Clamp DMM. Careful use of this meter will provide many years of reliable service. Safety International Safety Symbols This symbol, adjacent to another symbol or terminal, indicates the user must refer to the manual fo...

Page 3 - CAUTIONS

EX720-en-GB_v3.4 4/15 3 CAUTIONS  Improper use of this meter can cause damage, shock, injury or death. Read and understand this user manual before operating the meter.  Always remove the test leads before replacing the battery or fuses.  Inspect the condition of the test leads and the meter itsel...

Page 4 - Description; Meter Description; COM; Display icons Description

EX720-en-GB_v3.4 4/15 4 Description Meter Description 1. Current clamp 2. Clamp opening trigger 3. Control buttons:  Data Hold  Mode  Peak  Backlight 4. Backlit LCD Display 5. COM negative input jack for black test lead 6. Rotary function switch 7. V· Ω ·CAP·TEMP·Hz· positive input jack for red ...

Page 5 - Operation; NOTES; Read and understand all; Warning; and; Caution; statements in this operation manual prior to using this meter.; AC Current Measurements; Correct

EX720-en-GB_v3.4 4/15 5 Operation NOTES : Read and understand all Warning and Caution statements in this operation manual prior to using this meter. Set the function select switch to the OFF position when the meter is not in use. AC Current Measurements WARNING: Ensure that the test leads are discon...

Page 7 - Temperature Measurements; changing to another measurement function.; Continuity Measurements

EX720-en-GB_v3.4 4/15 7 Temperature Measurements 1. Set the function switch to the TEMP position. 2. Insert the Temperature Probe into the negative COM and the V· Ω ·CAP·TEMP·Hz· positive jacks, observing polarity. 3. Touch the Temperature Probe head to the device under test. Continue to touch the p...

Page 9 - Specifications

EX720-en-GB_v3.4 4/15 9 Specifications Function Range & Resolution Accuracy (% of reading + digits) AC Current 50/60 Hz True RMS 40.00A AC ± (2.5% + 10d) 400.0A AC ± (2.5% + 8d) 800A AC ± (2.8% + 5d) AC Voltage 50/60Hz True RMS 400.0mV AC ± (1.0% + 10d) 4.000V AC ± (1.5% + 5d) 40.00V AC 400.0V A...

Page 11 - Maintenance; Cleaning and Storage; Remove the Phillips head screw that secures the rear battery door; Other Battery Safety Reminders; Never dispose of batteries in a fire. Batteries may explode or leak.; Copyright; ISO

EX720-en-GB_v3.4 4/15 11 Maintenance WARNING: To avoid electrical shock, disconnect the meter from any circuit, remove the test leads from the input terminals, and turn OFF the meter before opening the case. Do not operate the meter with an open case. Cleaning and Storage Periodically wipe the case ...

Extech EX720 - Manual

Table of Contents:

Summary

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