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    Mini Digital Multimeter

    A mini digital multimeter is a pocket-sized multimeter designed for home use, which has AC/DC voltage up to 600V, CAT β…’ 600V safety rating. The small digital multimeter with a large LED backlight which can work in poorly lit areas.
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    SISCO mini digital multimeter has a non-contact voltage detection NCV, sound and light indication alarm, and full range protection functions, making it safer and more reliable. The portable digital multimeter has a more user-friendly and compact design, which is convenient for one-handed holding, and it is equipped with an EBTN screen display to facilitate users to obtain clear readings at the maximum angle.

    Mini digital multimeter detail

    High-definition color screen

    • The mini multimeter with a 4099-character display, and clear reading.
    • Suitable for various complex and dark environments.
    • The mini digital multimeter with ultra-large screen for easy reading.
    Mini digital multimeter detail

    Portable mini digital multimeter with LED indicator light

    • The color of the indicator light can better distinguish the strength of the electric field.
    • When the front end of the product head is close to the power socket or power cord of about 200V of the mains, the head indicator light will display green, yellow and red from weak to strong as the electric field strength is sensed. The LCD will display "---" synchronously, accompanied by intermittent beeps. The more "---", the stronger the sensed electric field signal.


    Mini digital multimeter size


    SISCO digital multimeter is a versatile tool used in various applications, including electronics repair, electrical maintenance, car repair and laboratory testing. It measures voltage, current, and resistance, and often includes additional features such as capacitance, frequency, and temperature measurement. Its precision and multifunctionality make it essential for diagnosing and troubleshooting electrical issues in both professional and educational settings.

    Digital multimeter for car repair

    Car Repair

    Digital multimeter for electronics repair

    Electronics Repair

    Digital multimeter for laboratory testing

    Laboratory Testing

    Digital multimeter for electrical maintenance

    Electrical Maintenance



    Model SISCO-DM-UT123
    Basic Functions Range Basic Accuracy
    DC Voltage 4mV/40V/400V/600V Β±(0.5%+2)
    AC Voltage 4mV/40V/400V/600V Β±(1%+3)
    Resistance 400Ξ©/4㏀/40㏀/400㏀/4㏁/20㏁ Β±(1.2%+3)
    Frequency 40Hz~400Hz Β±(0.1%+4)
    Display Digit 4000
    Sampling Frequency 3 seconds/time
    Power 2*1.5V AAA
    Safety Level CATΒ β…’ 600V
    NCV √
    Data Retention √
    Low Voltage Prompt √
    On/Off Buzzer √
    Professional-Grade Non-Contact AC Voltage Sensing (NCV) √
    Sound and Light Alarm √
    Overload Protection √


    Mini digital multimeter display


    Q1: What is a digital multimeter?
    A1: A digital multimeter (DMM) is an electronic measuring instrument that combines several measurement functions in one unit. It can measure voltage, current, and resistance, and some models can also measure additional parameters like capacitance, frequency, and temperature.

    Q2: Can a digital multimeter perform a diode test?
    A2: Yes, a digital multimeter can perform a diode test if it has the diode test function. Set the dial to the diode test mode, insert the probes into the correct ports, and touch the probes to the diode's anode and cathode. The multimeter will display the forward voltage drop of the diode.

    Q3: Can a digital multimeter perform a continuity test?
    A3: Yes, a digital multimeter can perform a continuity test. Set the dial to the continuity test mode, insert the probes into the correct ports, and touch the probes to the two points in the circuit you want to test. If the circuit is continuous, the multimeter will beep.

    Tips: Are mini digital multimeters safe to use for high-voltage measurements?

    While mini digital multimeters can handle common household voltages, they generally have lower maximum voltage ratings compared to larger models. Always check the specifications of your mini digital multimeter before using it for high-voltage measurements to ensure it does not exceed the rated capacity. For safety, avoid using mini multimeters for measurements that approach or exceed their maximum voltage rating, and consider using a full-sized multimeter designed for high-voltage applications instead.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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