How to use the OTC700 series automobile digital multimeter correctly.

OTC700 series automobile digital multimeter is correctly to be used.

1. Practical methods of operation according to the requirements of measurement.

According to the actual measurement requirements, the operation of the OTC700 series of automotive digital multimeter can usually be divided into the following steps.

I. Select the feature location.

When using the OTC700 series digital multimeter, the first step is to select the corresponding functional position through the rotary switch, which has a dual action function, both through the thumb rotary switch, you can also turn the horizontal button on the front of the switch to select the required measurement function. Optional features include: ohmic (Ohms), Voltage (V), ampere (Amps), Sensor, Ignition, Electrical and Battery (Battery Drain).

II. Select the mode.

When a rotary switch is used to select a functional bezel, the second step is to select all available modes through the mode button in the selected functional bezel. Take ampere as an example, the mode button allows you to select the mode that is actually needed in both DC (DC) and AC (AC) modes.

III. Select a quantifier or word function item.

Once the mode is selected, through the up and down arrow keys, the range or word function item is selected in the selected mode, and the measurement can be made.

2. The use of voltage (V) can be measured in several modes and problems to be noted. # when placing the OTC700 series digital multimeter rotary switch on the voltage (V) for measurement, be sure to insert the red connector into the terminal labeled "V" and not to insert the error. Otherwise, it is possible to cause personal injury or damage to the instrument. It can be used to measure DC (DC), AC (AC), duty cycle (Duty Kyle), Hertz (Hz), rotational speed (RPM) and temperature (Temperate).

This article is from Allicdata Electronics Limited.