AUTOOL AS503 Engine Oil Quality Tester

AUTOOL AS503 Engine Oil Quality Tester

The AUTOOL AS503 assesses engine oil condition and temperature using an optoelectronic sensor probe. Separate petrol and diesel engine modes let you check a broad range of common engine lubricants during routine servicing.

Who It Suits

Workshops and fleet servicers who want a measurable check of oil condition during servicing rather than judging by colour alone.

Key Features

• Petrol and diesel engine test modes
• High-precision optoelectronic transceiver sensor measures oil condition
• 800mm Teflon hose probe resistant to oil, corrosion and oxidation
• Integrated temperature sensor with automatic recognition, to help assess oil condition from more than one angle
• No need to extract oil – the optical probe reads the oil in place and responds in about 10 seconds
• Switchable °C / °F
• 2.8-inch backlit display
• Battery powered for vehicle-side use

Technical Specifications

• Working voltage: 6V using four 1.5V batteries
• Temperature range: -10°C to 125°C
• Hose length: 800mm
• Transmittance range: 0–100%
• Main unit size: 72 x 29 x 175mm
• Package size: 165 x 60 x 278mm