
Using the non-contact voltage detection feature of the Sonel CMP-200F Digital Clamp Multimeter is straightforward. First, set the rotary switch to any position. Then, touch the detector's tip to the object you want to test. If AC voltage is present, the indicator light will illuminate red. For more accurate detection, especially with twisted wires, move the tip along the wires. Remember, this feature indicates voltage presence, not absence. Be aware that the detector's high sensitivity can sometimes be affected by static electricity or other energy sources. The performance of the detector can also be influenced by factors like the insulation type, the distance from the power source, and cable shielding. If you're uncertain about a reading, it's always wise to confirm the presence of voltage using another method. Following these steps ensures you're using the Sonel CMP-200F's non-contact voltage detection feature effectively.


