Feature: Comes with calibration function, detection accuracy is higher. Detection of diesel engine oil, gasoline engine oil, by testing the oil acid, carbon deposition & moisture, other impurities. With ten lights to accurately mark the quality of the oil. The equipment is small & easy to carry. Specification:
Colour: Red Power Supply: 2x 3V CR2032 button battery
Size: 83*53*13mm Type: Oil detector Relative Humidity:80% Instruction: Select engine type GAS or DSL (diesel). Slide power switch ON. Place oil on sensor to fill line. Press OIL TEST button. Observe oil quality indicator lights. Package Included:1 X Engine Oil Quality Detector