EM2261 New Gas Diesel Analyzer 12V LED Digital Automobile Car Oil Quality Tester Motor Engine Detector OTO300 Car Oil Quality Tester

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: EM2261/OTO300
Weight: 200 g
Size: 83*53*13mm/3.27*2.09*0.51"

Notes:
1. 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!
2. Please allow slight measuring deviation due to manual measurement.