Greenlee CM-960 AC/DC True RMS Clamp Meter, 600A

Using the Greenlee CM - 960 is a breeze. First, insert the two 1.5V AAA batteries into the meter. When measuring current, open the jaw of the clamp meter and place it around the conductor. The AmpTip™ can be used for small wires and low - current measurements to get more accurate results. For voltage measurement, you can choose between non - contact mode or use a single test lead. There's also a data - hold function, so you can freeze the reading on the 6000 - count LCD display. To test continuity and diodes, just connect the test leads as needed. When using the meter on variable frequency drives, the digital low - pass filter will ensure accurate readings. As for maintenance, keep the meter in the carrying case when not in use to protect it from dust and damage. If the test leads or the carrying case get worn out, you can replace them with TSG - 3 test leads and TC - 10 carrying case respectively. Make sure to check the batteries regularly and replace them when they're low. Also, note that this meter has a measurement category of CAT III 600V and CAT IV 300V, so use it within these specified voltage limits for safety.