Extech DVA30 Non Contact Current and Voltage Detector, Black

User Manual - Page 3

For DVA30.

PDF File Manual, 4 pages, Read Online | Download pdf file

DVA30 photo
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V1.2 02/033
Operation
WARNING: Risk of Electrocution. Before use, always test the
Detector on a known live circuit to verify proper operation
VOLTAGE DETECTION
1. Slide the Function switch to the Voltage position.
2. The “VOLTAGE” LED will light. If the LED is dim or does not light,
replace the batteries.
3. Set the Sensitivity adjustment to the max
position.
4. If the detector begins to beep/flash, slowly
turn the sensitivity down until the beep/flash
stops.
5. Touch the detector voltage sensor to the hot conductor or insert into the
hot side of the electrical outlet.
6. If AC voltage is present, the detector light will flash and the audible
beeper will sound.
7. Adjust the sensitivity as needed to zero-in and identify the live
conductor.
CURRENT DETECTION
NOTE: There must be a load on the circuit (current flow) for the current
detection function to work.
1. Slide the Function switch to the Current position.
2. The “CURRENT” LED will light. If the LED is dim or does not light,
replace the batteries.
3. Set the Sensitivity adjustment to the max
position
4. If the detector begins to beep/flash, slowly
turn the sensitivity down until the beep/flash
stops.
5. Move the detector current sensor near the current carrying conductor
until the current tip flashes and beeper sounds.
6. Slowly reduce the sensitivity and reduce the distance between the
sensor and conductor to zero-in and identify the conductor.
BATTERY REPLACEMENT
1. Turn power OFF
2. Slide the pocket clip
down to expose the
battery compartment.
3. Replace the four LR44
batteries and replace
the pocket clip.
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