Professional Engine Oil Tester OTO350 – Premium Quality & Precision

Advanced LED Display
– Clear digital readout for instant oil quality analysis, ensuring accurate diagnostics with high-resolution results.
ABS Durable Housing
– Robust construction with impact-resistant ABS material, designed for long-term reliability in harsh workshop environments.
Rechargeable Battery
– Built-in lithium battery supports extended use, eliminating frequent battery replacements for uninterrupted testing.
Multi-Fuel Compatibility
– Works seamlessly with diesel and gasoline engines, ideal for automotive workshops, fleet maintenance, and DIY enthusiasts.
Precision Sensor Technology
– Detects oil degradation, contaminants, and moisture levels, helping optimize engine performance and extend lifespan.
Compact & Portable
– Lightweight design with ergonomic grip for easy handling during on-site inspections or garage use.
One-Click Operation
– Simple interface for quick assessments, reducing downtime and improving workflow efficiency.
Wide Application
– Perfect for mechanics, truck drivers, marine engines, and industrial equipment maintenance.
Global Wholesale Advantage
– Direct factory pricing ensures unbeatable value for bulk orders without compromising quality.