If you’re new to using a multimeter or want to make sure you’re using your Ultrics Multimeter effectively, you’re in the right place! This simple yet powerful tool is essential for measuring electrical values like voltage, current, and resistance. Here’s how to get started:
1. Set Up Your Multimeter
Before using the Multimeter, ensure it’s properly set up for the task at hand.
Turn On: Press the power button to turn it on.
Select Function: Use the dial to select the measurement type you need — DC Voltage (V with a straight line), AC Voltage (V with a wave symbol), Current (A), or Resistance (Ω).
2. Testing Voltage
To measure the voltage in a circuit:
Set the Multimeter to Voltage (V): Choose DC for batteries or AC for household outlets.
Insert Probes: Connect the red probe to the “V” terminal and the black probe to the “COM” terminal.
Touch the Probes to the Circuit: Place the red probe on the positive end and the black probe on the negative end of the component you’re testing.
Read the Display: The voltage reading will appear on the screen. If it’s too high, switch to a higher voltage range.
3. Testing Current
To measure the current flowing through a circuit:
Set the Multimeter to Current (A): Ensure the dial is set to either AC or DC current.
Swap Probe Connections: Move the red probe to the “A” terminal (sometimes labeled with an arrow).
Break the Circuit: To measure current, you’ll need to place the multimeter in series with the circuit — meaning the current must flow through the multimeter.
Read the Display: The current value will appear on the screen. Always start with the highest range to prevent overloading.

4. Testing Resistance
To check the resistance of a component:
Set the Multimeter to Resistance (Ω): Use the dial to select the resistance setting.
Insert Probes: Place the black probe in the “COM” terminal and the red probe in the “Ω” terminal.
Test the Component: Touch both probes to the leads of the component you’re testing.
Read the Resistance: The value will be displayed on the screen. If you get a reading of “OL” (Over Limit), it means the resistance is too high to measure on the selected range.
5. Safety Tips
Always start with the highest range to avoid damaging your multimeter.
Check the battery in your multimeter before use — low power can affect readings.
Disconnect the power when measuring current, and always ensure you’re measuring current in series.
Wear safety gloves when testing high-voltage circuits.
Conclusion:
The Ultrics Multimeter is a versatile tool that can help you diagnose electrical issues quickly and accurately. Whether you’re testing the voltage in a car battery or checking the resistance of a resistor, following these steps will ensure you get the right readings. Happy measuring!