What is the MT-1220, and what is it primarily used for?

The MT-1220 is a manual-ranging digital multimeter with a maximum 1999-count display. It measures AC/DC voltage, DC current, and resistance and provides continuity, diode, and non-contact voltage checks. A protective boot and LED light make it suitable for routine electrical and electronic repair.

Which users or work situations is the MT-1220 suitable for?

It is suitable for electronics and electrical students, equipment repair, plumbing and electrical checks, and general DIY. Its functions focus on basic measurements and are best suited to users who understand range selection, test-lead jacks, and switch positions.

What are the features and benefits of the MT-1220's manual-ranging design?

Manual ranging lets the user select a range based on the expected value, providing stable readings and helping explain measurement ranges. If the value is unknown, begin at the highest range and reduce it gradually.

What are the features and benefits of the MT-1220's 2 mA low-current range and NCV function?

The 2 mA range supports checks on some low-current circuits. NCV can indicate the possible presence of an AC electric field nearby, but it is only an auxiliary check and does not replace verifying the actual voltage with test probes.

How should I select a range for the first measurement with the MT-1220?

First identify whether voltage, current, or resistance will be measured, then insert the red and black leads into the correct jacks. If the value is unknown, start at the highest range and select a lower range after the reading stabilizes to balance safety and resolution.

Which common parameters can the MT-1220 measure?

It supports basic checks of AC/DC voltage, DC current, resistance, diodes, continuity, and NCV. Refer to the product manual for the actual ranges, particularly because the 10 A current range is intended only for short-duration measurements.

What precautions apply when measuring mains voltage with the MT-1220?

Confirm that the meter and test leads have a category rating suitable for the site, keep fingers behind the probe guards, and never connect across a voltage source while a lead is in a current jack. Energized work must be performed by qualified personnel under proper safety procedures.

How should the MT-1220 be maintained after use?

Remove oil and moisture from the housing and test leads and inspect the insulation, probe tips, and fuses for damage. Remove the battery for long-term storage to prevent leakage from damaging the terminals and circuitry.

How should I choose between the MT-1220 and an auto-ranging multimeter?

The MT-1220's manual ranging is suitable for users who prioritize fundamental operation, cost, and training, while an auto-ranging model changes ranges more quickly. Select primarily according to required measurements, safety rating, and frequency of use.

Which version information should be confirmed when purchasing the MT-1220?

Confirm the complete model number, sales region, included test leads and manual, and whether specific certification or calibration documents are required. Market versions of the MT-1220 and MT-1220-C may differ, so refer to the local catalog before purchase.

Why does the meter show no reading in the current measurement mode, while all other functions work normally?

The issue may have been caused by taking a measurement with the selector set to the wrong range or function. Please replace the fuse with a new one and test the meter again. If the problem persists, please send the product back to Pro’sKit’s service department for inspection, and include your contact information inside the package.

MT-1220 3-1/2 Digital Multimeter | Pro'sKit Official Website

Name: 3-1/2 Digital Multimeter
Brand: Pro'sKit
SKU: MT-1220

MT-1220

MT-1220 – THE VERSATILE DIGITAL MULTIMETER: Suitable for all kinds of household use and electronics maintenance. It can troubleshoot electrical Circuit problem with speed & accuracy. The overload protection secures the meter’s lifespan and user’s safety as well!

Compact but Multifinction

For ACV, DCA, DCV, Resistance, Diode test and more

Precise Measurement

w/ 2mA DCA measurement

Overload Protection

Ensures user safety

Item#	MT-1220 3-1/2 Digital Multimeter
Auto/Manual Range	Manual Range
LCD Display	3 1/2 1999 Counts
DCV	200mV/2V/20V/200V ±（0.5% +5d） 600V±（0.8% +5d）
ACV	200V±(1.0%+10d) / 600V ±(1.2%+10d)
DCA	2mA/20mA/200mA ±（1.0% +5 d） , 10A±（3.0% +10d）
ResistanceΩ	200Ω/2K/200k/2MΩ ±（1% +3d）,20mΩ ±（1.5% +3d）
Continuity Buzzer	Y
Diode Test	Y
Transistor Test	Y
NCV Detection	Y
Data Hold	Y
LED Light	Y
LCD Backlight	Y
Low Battery Indication	Y
Accessories	Test Lead, Manual
Power	1.5V AAA x 3pcs (Not Included)
Dimension	148mm x 79mm x 48mm
Weight	210g(without battery)

Other Function: Auto Power Off

MT-1220 HOW TO USE？
What is the MT-1220, and what is it primarily used for?

The MT-1220 is a manual-ranging digital multimeter with a maximum 1999-count display. It measures AC/DC voltage, DC current, and resistance and provides continuity, diode, and non-contact voltage checks. A protective boot and LED light make it suitable for routine electrical and electronic repair.
Which users or work situations is the MT-1220 suitable for?

It is suitable for electronics and electrical students, equipment repair, plumbing and electrical checks, and general DIY. Its functions focus on basic measurements and are best suited to users who understand range selection, test-lead jacks, and switch positions.
What are the features and benefits of the MT-1220's manual-ranging design?

Manual ranging lets the user select a range based on the expected value, providing stable readings and helping explain measurement ranges. If the value is unknown, begin at the highest range and reduce it gradually.
What are the features and benefits of the MT-1220's 2 mA low-current range and NCV function?

The 2 mA range supports checks on some low-current circuits. NCV can indicate the possible presence of an AC electric field nearby, but it is only an auxiliary check and does not replace verifying the actual voltage with test probes.
How should I select a range for the first measurement with the MT-1220?

First identify whether voltage, current, or resistance will be measured, then insert the red and black leads into the correct jacks. If the value is unknown, start at the highest range and select a lower range after the reading stabilizes to balance safety and resolution.
Which common parameters can the MT-1220 measure?

It supports basic checks of AC/DC voltage, DC current, resistance, diodes, continuity, and NCV. Refer to the product manual for the actual ranges, particularly because the 10 A current range is intended only for short-duration measurements.
What precautions apply when measuring mains voltage with the MT-1220?

Confirm that the meter and test leads have a category rating suitable for the site, keep fingers behind the probe guards, and never connect across a voltage source while a lead is in a current jack. Energized work must be performed by qualified personnel under proper safety procedures.
How should the MT-1220 be maintained after use?

Remove oil and moisture from the housing and test leads and inspect the insulation, probe tips, and fuses for damage. Remove the battery for long-term storage to prevent leakage from damaging the terminals and circuitry.
How should I choose between the MT-1220 and an auto-ranging multimeter?

The MT-1220's manual ranging is suitable for users who prioritize fundamental operation, cost, and training, while an auto-ranging model changes ranges more quickly. Select primarily according to required measurements, safety rating, and frequency of use.
Which version information should be confirmed when purchasing the MT-1220?

Confirm the complete model number, sales region, included test leads and manual, and whether specific certification or calibration documents are required. Market versions of the MT-1220 and MT-1220-C may differ, so refer to the local catalog before purchase.
Why does the meter show no reading in the current measurement mode, while all other functions work normally?

The issue may have been caused by taking a measurement with the selector set to the wrong range or function. Please replace the fuse with a new one and test the meter again.
If the problem persists, please send the product back to Pro’sKit’s service department for inspection, and include your contact information inside the package.

MT_1220_1225_MANUAL.pdf (Multi Language)	Manual	Download
MT_1220_EN_TW.pdf (Multi Language)	Manual	Download

Shipping Instructions

Ship From	SH
Packing	Color Box
CTN	40
N.W.	13 Kg
G.W.	14.7 Kg
CUFT	2.09
M³	0.06
MOQ	40