FLIR EXTECH INSTRUMENTS MA120 User Manual page 2

Introduction
Meter Description
Safety Information
This meter has been designed to be safe in use, but the operator must use caution in its operation.
The rules listed below should be carefully followed for safe operation.
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Congratulations on your purchase of Extech's MA120 AC/DC Mini Clamp Meter. This professional
meter, with proper care, will provide years of safe reliable service.
1. Current sense jaw
2. Non-contact AC voltage indicator light
3. Flashlight button
4. Rotary function switch
2
1
!
Caution! Refer to the explanation in this Manual
Double Insulation
1. NEVER apply voltage or current to the meter that exceeds the specified maximum:
2. USE EXTREME CAUTION when working with voltages greater than 60VDC or 25VAC rms.
These voltages are considerd a shock hazard.
3. NEVER operate the meter unless the back cover and the battery/fuse door are in place and
fastened securely.
Function
AC Current
DC Current
Frequency
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5. Data HOLD and Backlight key
6. LCD display
7. Clamp trigger
8. One-touch DCA ZERO key
4
6
5
3
7
8
Input Limits
Maximum Input
200A
±200A
1kHz
2 MA120 Ver. 1.2 10/2004
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