20-1pcs Auto Air Conditioning System Oil Tester High-quality R134A Refrigeration Oil Deterioration Inspection Test Paper

Car Aircon Oil Checker R134A Auto Air Conditioning System Oil Tester Hi-quality Refrigeration Oil Testing Instrument

Feature:
1. Quick and Easy Testing: With the car aircon oil checker, testing your car's air conditioning oil level becomes quick and hassle-free. Simply start your vehicle, set the air conditioning to maximum airflow, and press the checker rapidly onto the refill port 2-3 times. Obtain instant measurement results for necessary actions.
2. Compatible with R134A and R12 Systems: This auto air conditioning system oil tester is designed for use with R134A system oil and R12 detection cotton. For accurate results, it is important to ensure sufficient refrigerant in the vehicle before conducting the test, ensuring no shortage of refrigerant during the detection process.
3. Convenient Testing Conditions: To perform the test for this A/C oil tester, open the car doors or lower all four windows, set the airflow to maximum, and adjust the temperature to a lower setting. Let the vehicle run for a few minutes, and you're ready to conduct the oil level check, ensuring optimal testing conditions.
4. Simple and Efficient Operation: Align the refrigeration oil testing instrument with the low-pressure port, press it firmly, and release immediately without any prolonged pause. Repeat this process twice, providing a rapid and efficient way to measure the oil level status of your car's air conditioning system.
5. Ensure Optimal Performance: By regularly checking your car's air conditioning oil level, you can maintain the optimal performance of the system. Proper oil levels contribute to effective cooling, preventing potential issues and extending the lifespan of your car's air conditioning components.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.