AUTOOL AS505 Exchanger Transmission Oil Tester with Display

The AUTOOL AS505 is a handheld transmission fluid tester for gasoline and diesel vehicle transmission service checks. It uses optical probe technology and a 2.8-inch backlit LCD to help assess transmission fluid transmittance, oil temperature, possible contamination, deposits, and service condition before maintenance decisions. Use AS505 as a transmission fluid transmittance and temperature tester. Clean the probe, check the vehicle condition, and read the result indicators carefully before judging whether transmission fluid service may be needed. AS505 belongs to the AUTOOL automotive oil and fluid analyzer series. Compare the test object, detection technology, screen, temperature range, test cable length, and power supply before choosing the correct model. AS505 combines an optical probe, 800mm Teflon hose, oil temperature reading, LCD display, result indicators, and handheld design for practical transmission fluid condition checks. The AS505 uses optical probe technology, a 6V battery power supply, an 80cm Teflon test cable, and a 2.8-inch display for automotive transmission fluid transmittance and temperature checks. Key features • Fluid Clarity Check: Detects impurities and deposits in transmission oil. • Optical Probe: The high-precision probe and LCD deliver quick cleanliness feedback. • Service Life View: Helps judge fluid quality and remaining service life. • Product: AUTOOL AS505 Transmission Fluid Tester • Testing Object: Automotive transmission fluid / ATF • Operating Principle: Transmission fluid transmittance