LED Digital Automobile Car Oil Quality Tester Motor Engine Detector Gas Diesel Analyzer

Features: Working principle: The instrument is mainly aimed at the reaction of increasing the acidity of lubricating oil. With the long-term use of lubricating oil, its acidity will gradually increase, which will erode the surface of engine parts. If the test results show that red LED No. 10 flashes, it usually indicates that the lubricating oil has reached an acceptable lower level. At this time, the lubricating oil needs to be replaced.

Specifications: 

Power supply voltage: 12 V

Testing system: oil quality

Working temperature: -30℃~75℃

Model: OTO300 Weight: 200 g

Size: 83*53*13mm/3.27*2.09*0.51"

Packing List: 1 X Car Oil Quality Tester