Descriptions - Extech Instruments EX650 User Manual

3. Descriptions
Meter Description (EX655 pictured)
1. Non‐Contact Voltage Detector
2. Clamp jaw
3. Work Light ON/OFF button
4. NCV alert LED lamp
5. Rotary function switch
6. Max‐Min button
7. Relative , DCA Zero, and Inrush button (DCA Zero & Inrush on EX655 only)
8. LCD multi‐function display with backlighting
9. Positive input terminal
10. Common (‐) input terminal
11. Mode (M) and LPF (low pass filter) button (LPF on EX655 only)
12. Backlight and Hold button
13. Jaw Trigger
14. Work Light
Note: Battery compartment on back of meter
Fig 3‐1 METER DESCRIPTION
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12
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10
6
1
2
14
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