Mac Tools Et 130 Manual May 2026

Set dial to . Touch the black probe to ground and the red probe to the power source. Continuity

: Shows numerical readings, units of measurement, and low-battery indicators. Test Lead Ports : COM : The common (black) lead always plugs in here. Mac Tools Et 130 Manual

: If the unit fails to calibrate or function, it must be sent to the Mac Tools Repair Center with all components (leads, batteries) included for diagnosis [0.5.2]. 5. Troubleshooting Common Issues Set dial to

Set dial to the . The meter will beep if a continuous path exists (0 ohms). Resistance Test Lead Ports : COM : The common

: The red lead plugs here for most voltage and resistance tests. 10A : Used strictly for high-current measurements. 3. Operational Guide Measurement Type Setup & Procedure Voltage (DC)

Set dial to the . Used to check the health of alternators or charging system components. 4. Maintenance and Storage

: Used to select measurement modes (DC Voltage, AC Voltage, Resistance/Ohms, Continuity, etc.).