Meter Description; Keypad Description - Extech Instruments BR300 User Manual

Meter Description
1. Display Monitor
2. Power ON‐OFF button
3. Search light brighten (+) button and zoom button
4. Search light dim ( ‐) button and 180
5. Flexible gooseneck snake shaft
6. Camera lens and LED search lighting
7. Battery compartment
Keypad Description
Keypad

POWER button: Press and hold for at least 2 seconds to power ON the instrument.
Press momentarily to switch the instrument OFF.

Increase LED lighting/Zoom button: Press this button momentarily to raise the
intensity of the search light LEDs located at the tip of the flexible camera probe. Press and
hold this button for at least 2 seconds to ZOOM by a factor of 2 (2x).

Decrease LED lighting/180 degree rotation button: Press this button momentarily to
lower the intensity of the search light LEDs located at the tip of the flexible camera probe.
Press and hold this button for at least 2 seconds to rotate the display by 180
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rotation button
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(mirror image).
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