BELEY Engine Oil Tester & Motorcycle Oil Change Kit- Gasoline/Diesel Diagnostic Tool, 31.5in Probe, Temp Test, 2.8in Display (4 Batteries) — Open-Box, 34% Off

【WHY NEED IT】Our engine oil tester features an advanced optical probe that measures light transmittance within the oil tank, instantly identifying impurities or contaminants to assess lubricant integrity and engine performance. Equipped with a high-precision temperature sensor, it delivers actual oil temperature readings (-10°C to 125°C / 14°F to 257°F),providing critical data for assessing engine performance and workload.

【UNIVERSAL OIL ANALYZER】Our dual-mode tester accurately diagnoses degradation, viscosity breakdown, and additive depletion in both gasoline and diesel engine oils through separate sampling protocols. Compatible with 95%+ market lubricants, it enables workshops, fleets, and DIY users to optimize oil change intervals with lab-grade precision, reducing maintenance costs by 18-35% (per internal field tests).

【31.5IN FLEXIBLE HOSE WITH HIGH PRECISION PROBE】Engineered for durability and accuracy, this oil testing accessory features an 31.5in(800cm) flexible Teflon hose resistant to oil, corrosion, and oxidation for long-lasting performance. The integrated high-precision photoelectric sensor probe delivers lab-grade reliability with rapid-response measurements, while the extra-long design ensures effortless access to hard-to-reach areas.

【POWER SUPPLY & AUTO-SHUTOFF】This engine oil quality tester operates on 4 included 1.5V AAA batteries, featuring a clear battery level indicator on the screen for easy power monitoring. To conserve energy, the device automatically powers off after 5 minutes of inactivity - perfect for hassle-free maintenance checks and storage.

【UNIQUE DESIGN】This engine oil tester features a 2.8-inch LCD backlit display that ensures clear visibility in both bright and dim environments. Its silicone ergonomic grip offers comfortable, slip-resistant handling for stable one-handed operation.

Engine Oil Tester & Motorcycle Oil Change Kit- Gasoline/Diesel Diagnostic Tool, 31.5in Probe, Temp Test, 2.8in Display (4 Batteries)