72-7228 TENMA, 72-7228 Datasheet - Page 24

• Manufacturer Part Number: 72-7228
• Description: MULTIMETER, DIGITAL, CLAMP, 3-5/6 DIGIT
• Manufacturer: TENMA

Specifications of 72-7228

• Dmm Type: Clamp
• Voltage Measuring Range Dc: 6.6V To 600V
• Voltage Measuring Range Ac: 6.6V To 600V
• Current Measuring Range Dc: 66A To 1000A
• Current Measuring Range Ac: 66A To 1000A

Model 72-7228: OPERATING MANUAL
C. Testing Diodes (see figure 5)
Warning
To avoid damage to the Meter or to the devices
under test, disconnect circuit power and
discharge all the high-voltage capacitors before
testing diodes.
Use the diode test to check diodes, transistors, and
other semiconductor devices. The diode test sends
a current through the semicondutor junction, then
measures the voltage drop across the junction. A
good silicon junction drops between 0.5V and 0.8V.
Red
Black
To test the diode out of a circuit, connect the Meter
as follows:
Figure 5
22