DVM860BL
- 5 -
VELLEMAN
5.2.9. Battery Test
Range
Resolution
Function
1.5V
3V
9V
0.01V
displaying the approximate battery voltage
Overload Protection: F 200mA/250V fuse (quick-acting) for the 1.5V & 3V range, 250V DC or AC rms for the 9V range.
Test Current:
±50mA (1.5V range), ± 30mA (3V range), ±12mA (9V range)
5.2.10. Diode
Range
Resolution
Function
0.001V
Read the diode’s approximate forward
voltage value from the display
Forward DC Current : 1mA
Reversed DC Voltage : ±1.5V
Overload Protection : 250V DC or AC rms
5.2.11. Continuity
Range
Function
Built-in buzzer sounds if resistance < 50
Ω
Open-Circuit Voltage : ±0.5V
Overload Protection : 250V DC or AC rms
5.2.12. Transistor hFE
Range
Function
hFE
Read the approximate hFE value (0-1000) of the
transistor under test (ALL TYPES) from the display
Base Current :
± 2µ A, Vce: ±1V
Overload Protection : F 200mA/250V fuse (quick-acting)
6. Operating Instructions
6.1. Data-Hold Button
Press the DATA-H button if you want the device to hold the measured value. Press this button again to disengage
the data hold button.
6.2. Maximum Value Hold Button
Press the MAX.H button during your measurements to display the highest value measured so far. Press the button
again to remove the value from the display.