How To Measure Voltage Using Clamp Meter. Browse Essential Electrical Tools At Lowes Tackle Your Electrical Projects With Ease. A clamp meter works on the magnetic induction principle to measure AC without contact.
The screen shows a jaw sign confirming the measurement detected via the clamp. Never operate the meter with the back cover removed or the case open. Select the AC current or DC current function using the dial.
Having a hinged jaw integrated into an electrical meter allows technicians to clamp the jaws around a wire cable and other conductor at any point in an electrical system then measure current in that circuit without disconnectingdeenergizing it.
Browse Essential Electrical Tools At Lowes Tackle Your Electrical Projects With Ease. If the appliance rating is stated in WATTS then multiply the reading in current taken directly from the clamp-on probe times the line voltage. Switch ON the meter and remove the probes if attached Step 2. Open the clamp meter and put the wire in the middle of the clamp with the wire passing through but not clamped down.
