72-8150 TENMA, 72-8150 Datasheet - Page 15
![Capacitance Meter With Resistance](/photos/27/63/276331/4316765_sml.jpg)
72-8150
Manufacturer Part Number
72-8150
Description
Capacitance Meter With Resistance
Manufacturer
TENMA
Datasheet
1.72-8150.pdf
(26 pages)
Specifications of 72-8150
Accuracy %
2%
External Height
6.77"
External Width
3.27"
External Depth
1.5"
No. Of Batteries
1
Kit Contents
Capacitance Meter, Test Clips, Owners Manual, 1 9V Battery
Lead Free Status / RoHS Status
na
Model 72-8150: OPERATING MANUAL
C. Diode and Continuity Test (see figure 5)
To avoid damage to the Meter or to the devices under
test, disconnect circuit power and discharge all the
high-voltage capacitors before measuring diodes and
continuity.
Testing Diodes
Use the diode test to check diodes, transistors, and other
semiconductor devices. The diode test sends a current
through the semiconductor junction, and then measures
the voltage drop across the junction. A good silicon junction
drops between 0.5V and 0.8V.
To test a diode out of a circuit, connect the Meter as follows:
1.
2.
3.
Insert the red test clip into the
the black test clip into the COM
Set the rotary switch to
For forward voltage drop readings on any semiconductor
component, place the red test clip on the component’s
anode and place the black test clip on the component’s
cathode.
The display shows the diode forward voltage drop’s
nearest value.
Warning
(figure 5)
15
.
red
terminal and
terminal.