What is a Clamp Meter and How is It Used to Test Current in a Circuit?
The clamp meter, which is also known by its lesser-used name, the Tong Tester, is an instrument used to measure current without connecting it to a circuit in series. You can operate and use this equipment without any inconvenience to measure a live conductor without damaging it or causing power loss.
A Successful Lockout/Tagout Procedure Checklist for Commercial Kitchens
Warning: The tips and procedures outlined in this article are for authorized service agents only. Performing these steps or any associated repairs on equipment without proper authorization, training or certification can be dangerous and void the manufacturer warranty. Service technicians should refer to the manufacturer's...
Clamp Meter vs Multimeter – What are the Differences?
Engineers and electricians use two meters to measure current, voltage, resistance, capacitance, etc. One is a
How to Use & Read a Multimeter Safely
For electricians and technicians, a multimeter is a must-have device since most electrical equipment can't be fixed without one. Whether it's for complex or straightforward devices or circuits, a multimeter...
How to Measure Current with a Multimeter in 5 Steps
Multimeters find their purpose in life as a diagnostic tool in various trades and professions. Electricians, HVAC technicians and homeowners, among others, rely on digital multimeters (DMM) for collecting numerous measurements, including voltage, continuity and resistance. But since you’ve found this guide, you want to know...
How to Test a Wire for Voltage in 5 Steps
Wires are the blood vessels of electronics, supplying vital energy to critical components. So testing a wire for voltage can tell you a great many things about the health and functionality of power cords, switches, receptacles and much more. For one, it can help electricians determine if an outlet or electrical device is safe...
4 Best Multimeters for HVAC in 2024
The best multimeters for HVAC come equipped with temperature, capacitance, frequency and inductance on top of your standard voltage, current, resistance and continuity checking features. We recommend buying only from reputable brands that come UL, CSA or TUV certified.
The...