PTM6A Automatic Range Digital Multimeter with Backlight AC DC Voltage Resistance Frequency Temperature Tester

Description:

Measurement methods

Measuring DC/AC voltage

1. Turn the dial to the center.

2. Press the function key SEL to switch between AC and DC.

3. Use the test probe to touch the correct test point on the 

circuit.

4. Read the voltage value displayed on the display.

Measuring resistance

1. Turn the dial to the right.

2. Touch the test point of the desired circuit with a probe probe.

3. Read the resistance value measured on the display.

Test continuity

1. Turn the dial to the right.

2. Press the function key SEL to adjust to the on-off position.

3. Connect the two points of the circuit to be tested with the test 

probe.

4. If the resistance value is less than 50Ω, the buzzer will sound, 

and the indicator light of this product will be always on.

Measuring diode

1. Turn the dial to the right

2. Press the function key SEL twice to adjust to the diode level.

3. Connect the two points of the circuit to be tested with the test 

probe.

4. Measure whether the forward voltage drop of the diode is 

0.5V-0.7V. If OL appears, it means that the diode test lead is 

reversed or the diode is damaged.

Specification:

Package included:

1 x Multimeter

1 x English user manual

Details Pictures: