Heavy-duty, stretchable coiled cord (extends up to 10 feet) Probe Tip: Hardened, sharp stainless steel Package Contents Mac Tools ET97 Digital Circuit Tester Heavy-duty ground clip with rubber insulator Product information booklet / warranty card ⚠️ Safety Precautions & Warnings
: Displays the status of emission monitors to determine if a vehicle is ready for smog inspection.
The Mac Tools ET97 didn’t come with a user manual. That was the first thing Leo noticed.
: Captures a snapshot of vehicle sensor conditions at the exact moment a fault code is triggered. I/M Readiness
If the ground circuit is complete, the green LED indicator will light up. Mac tools et97 user Manual
For small current (up to 200mA):
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Electrical diagnostics carry inherent risks of shock, burns, and component damage. Follow these safety rules during every test:
If the circuit is live, the LCD screen will display the exact voltage value. Heavy-duty, stretchable coiled cord (extends up to 10
If multiple codes exist, use the scroll buttons to view them. Clearing Codes Select from the menu.
Select to view real-time sensor readings from the vehicle powertrain control module (PCM).
The Mac Tools ET97 offers a range of advanced features that make it an essential tool for professionals and serious DIYers. Some of its key features include:
Ensure the scanner cable does not get caught in belts or fans. : Captures a snapshot of vehicle sensor conditions
Listening to the experiences of other users can provide valuable context. Here is what professionals in the field have noted:
Based on available data from product listings and forums, here are the Mac Tools ET97's core features:
You can view data as a complete list or customize a specific data list to speed up screen refresh rates.