Household current is dangerous. Set the dial to 200V or 500V AC . Carefully insert the probes into the outlet slots. You should see a reading around 110V-120V (in the US). Maintenance & Safety Tips
Specialized functions for testing 1.5V and 9V batteries. Maintenance and Practical Application equus 4320 manual pdf
Measures resistance in Ohms for checking components like sensors and fuses. Household current is dangerous
Once you have your Equus 4320 manual PDF, how should you use it? You should see a reading around 110V-120V (in the US)
The is a professional-grade 10 MegOhm Digital Multimeter designed for automotive, home, and electronic diagnostics.
: If the battery icon appears on the LCD, replace the internal batteries immediately to ensure accuracy. Replacement Remove the two screws on the back of the case. Separate the case carefully. Replace with two AA-size alkaline batteries