AS503 Automotive Engine Oil Tester Digital Display

AS503 Engine Oil Tester

The AS503 is listed as an automotive engine-oil tester with a digital display. It is a workshop accessory for checking an oil sample according to the supplied device instructions.

Support and Applications

Engine-oil samples compatible with the supplied AS503 version; workshop oil-condition screening where the device’s instructions permit.

Compatibility and Package Checks

A verified manual, oil-type list, measurement range and accuracy specification are not available for this listing. Confirm these details before ordering. Treat results as screening information alongside service history; the device does not replace a laboratory oil analysis or the vehicle manufacturer’s oil-change schedule.

Jabedul Dewan Trading LLC

For application checking and ordering assistance, contact WhatsApp +971 50 997 0171. Ask us to confirm the exact item version and package contents before ordering.