MASTFUYI Professional Digital Multimeter 600V/4A AC/DC Voltage Current True RMS Auto-Range Volt/Amp/Ohm/Capacitance Tester Tool

How to choose？

We would recommend you to purchase Model FY106B, which adds capacitor and diode measurements compared to Model FY106A, and features a VA LCD display, which provides clearer display.

Screen comparison

FY106A:LCD Screen
LCD is a liquid crystal display technology. It has low power consumption and good color performance, which can meet a variety of daily display needs.

FY106B:VA LCD Screen
VA LCD is a type of LCD. It has a high contrast ratio and can present deep black and bright white. It has a large viewing angle, and a good visual effect can be achieved when viewing the screen from different directions.

Manual mode + Auto mode

Manual mode:
AC voltage,DC voltage,AC Current,DC Current,Capacitance,Resistance,Frequency,Diode,Continuity(On-off beep),Live wire check,Non-contact voltage.

Auto mode:
AC voltage,DC voltage,Resistance,Continuity(On-off beep)

More thoughtful features

Data hold:
One step to hold the data,ending the interference of the test pen.

Auto power off:
If no operation is done on the machine within 15 minutes, the machine will automatically shut down to protect the battery power.

Low battery indication:
When the battery is too low, the "Battery" icon on the screen will light up to remind you to replace the battery in time.

Flashlight and backlight

Flashlight:
It conveniently illuminates the measurement environment, making the operation more accurate and efficient.

Backlight:
Precise readings can still be made even in dim light. it ensures clarity and accuracy, freeing the measurement work from the constraint of light.

Ture RMS

Can measure AC voltage of any waveform,unaffected by the waveform,making true RMS measurement more accurate.

Overload protection

Built in intelligent anti burn chip and ceramic fuse,with overload protection to prevent accidental operation of the device,making it safer to use.

Product usage

Live Wire Detection Mode

This mode can accurately distinguish between the live wire and the neutral wire in a circuit.

Frequency measurement

Capacitance measurement

Only model FY106B supports measuring capacitance.

Resistance measurement

Maximum measurable resistance is 40MΩ.

Automatically detects AC voltage.

NCV

Non contact voltage

Product includes

Multimeter, Test leads, The multilingual manual (English, German, French, Spanish, Italian), Packaging box.