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    Auto Ranging Digital Multimeter

    The auto-ranging digital multimeter with higher 1999 counts provides better resolution for more accurate measurements. AC voltage range of DMM is as low as 200mV and resistance range is as high as 200MΩ. The multimeter is easy to use and intuitive to read in dim areas.
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    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    SISCO digital multimeter accurately measures AC/DC Voltage, AC/DC current, and resistance. The auto-ranging multimeter has the advantages of automatic shutdown, the backlight automatically turning off, loud buzzer and smooth ergonomic knob shifting.

    Auto ranging digital multimeter detail

    Large screen design for clearer reading

    • The digital multimeter with the function of auto power off or can be set or canceled.
    • With a backlight automatic shutdown function.
    • Effectively save battery consumption.
    • Full range gear symbol prompt.
    • Full range unit display.
    Auto ranging digital multimeter detail

    DDM with user friendly design

    • 2.2mm protective cover 2 meters drop protection.
    • Protective cover with pen hanging slot.
    • Protective cover fully wrapped with soft rubber, comfortable to hold.
    Auto ranging digital multimeter detail

    The automatic range digital multimeter adopts a convex knob and an extended bracket.

    • Shifting is smoother and reading is more convenient.
    • Load ergonomics makes operation more convenient.
    • The bracket is longer, thicker and more durable.
    • Easy to read data.


    Auto ranging 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.

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    Model SISCO-DM-33A+
    DC Voltage 600V
    AC Voltage 600V
    DC Current 10A
    AC Current 10A
    Resistor 200MΩ
    Capacitor 2mF
    Maximum Display 1999
    Test method Automatic ranging
    Drop test 2m
    Buzzer device Buzzer
    Safety level CAT Ⅱ 600V
    Auto shutdown
    Auto backlight off
    Diode test
    Wall mount slot


    Auto ranging 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: What are the advantages of a digital multimeter's auto-ranging?

    • Convenience: Users do not need to manually select the measurement range, which saves time and reduces the complexity of taking measurements.
    • Accuracy: By automatically selecting the most appropriate range, the multimeter ensures that measurements are both accurate and within the optimal resolution.
    • Safety: Reduces the risk of selecting an incorrect range, which could potentially damage the multimeter or lead to inaccurate readings.
    • Ease of Use: Particularly beneficial for beginners or users who may not be familiar with the expected range of the measurement, making the multimeter more user-friendly.
    • Resistance Measurement: When checking the resistance of a resistor, the auto-ranging feature will automatically adjust to the proper range to give you an accurate resistance value, whether it's in ohms, kilohms, or megohms.

    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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