Download Extech Instruments 420 User`s guide

Meter Description
MA440 and MA460+ (double display models)
1.
Clamp jaw
2.
Jaw trigger
3.
ACA LCD display
4.
Multimeter LCD display
5.
Select button
6.
Multimeter function switch
7.
Multimeter input jacks
8.
Hz button
9.
Clamp power button
1
10
2
10. Data Hold/Max Hold button
9
3
4
5
6
8
7
MA400 and MA420 (single display models)
1.
Clamp jaw
2.
Jaw trigger
3.
LCD display
4.
Select button
5.
Multimeter function switch
6.
Multimeter input jacks
7.
Hz button
8.
Relative button
Data Hold/Max Hold button 4
5
9.
1
9
8
2
3
7
6
10
MA Series V2.0 7/02