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🔧 Stay ahead of engine wear — test smarter, drive safer!
The QPKING AS503 Engine Oil Quality Tester is a professional-grade handheld device designed for both gasoline and diesel vehicles. Featuring a high-precision optical probe, integrated oil temperature sensor, and a large 2.8-inch backlit display, it delivers accurate, real-time oil health diagnostics. Its flexible PTFE hose and ergonomic silicone grip ensure ease of use and durability, backed by a 3-year warranty and responsive customer support.
| ASIN | B0CG99ZLX7 |
| Best Sellers Rank | #55,898 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Oil Pressure Testers |
| Brand | QPKING |
| Customer Reviews | 4.3 4.3 out of 5 stars (94) |
| Date First Available | 22 August 2023 |
| Item Weight | 372 g |
| Item model number | AS503 engine oil tester |
| Manufacturer | QPKING |
| Manufacturer Part Number | AS503 Motoröl-Qualitätsprüfgerät |
| Package Dimensions | 25.5 x 14.2 x 5.89 cm; 372 g |
Y**A
شكرا ً لكم
M**K
Ist gut und einfach anzuwenden und funktioniert recht gut. Man kann damit seine Motoröl Qualität überprüfen
E**O
Excelente herramienta
C**S
Muito preciso e de excelente qualidade
C**N
Ottimo prodotto, rileva alla perfezione
Trustpilot
1 month ago
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