Diode And Continuity Test; Frequency Measurement; Temperature Measurement; Backlight - Velleman DVM895 Manual Del Usuario

10.7 DIODE AND CONTINUITY TEST

Do not conduct diode or continuity measurements on live circuits.
Make sure all capacitors in the circuit are depleted.
1. Set the rotary switch in the "
2. Connect the red test lead to "VHz" jack and the black one to the
"COM" jack.
3. For measuring the diode, connect the red test lead to the anode of the
diode to be tested and the black test lead to the cathode of the diode.
The approx. forward voltage drop of the diode will be displayed.
For measuring continuity, connect the test leads to two points of the
circuit to be tested. If continuity exists, the built-in buzzer will sound.

10.8 FREQUENCY MEASUREMENT

Do not frequency measurements on live circuits. Make sure all
capacitors in the circuit are depleted.
1. Set the rotary switch in the "20kHz" position.
2. Connect the red test lead to "VHz" jack and the black one to the
"COM" jack.
3. Connect the test leads to the source to be measured and read the LCD
display.

10.9 TEMPERATURE MEASUREMENT

1. Connect the red banana plug to "mA" jack and the black one to "COM".
2. Set the rotary switch in the "°C" position.
3. Put the probe into the field to be measured and read the LCD display.
10.10

BACKLIGHT

Press "LIGHT" to switch the backlight on or off.

11. Battery and Fuse Replacement

WARNING: To avoid electrical shock always disconnect the test
leads prior to opening the housing. To prevent fire hazards, only
use fuses with the same ratings as specified in this manual.
Remark: refer to the warning on the battery compartment
There are no user-serviceable parts inside the device.
Refer to an authorized dealer for service and/or spare parts.
V. 02 – 12/07/2018
DVM895
" (diode) or " " (continuity) position.
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