Measuring device to determine and evaluate turbocharger boost pressure.
-Absolute pressure measurement for Audi turbo engines with electronic boost pressure control. Boost pressure is regulated via absolute pressure sensors depending on altitude.
-Relative pressure measurement for Volkswagen turbo engines and older Audi turbo engines without boost pressure control.

Design and features:
Scale absolute pressure: 0 to 2.999 bar
Scale relief pressure: -0.600 to 2.99 bar
Measuring accuracy: 0.5%
Pressure relief:dual
Display: LCD, 4-pos.,13 mm character height
Resolution: 0.006 bar
Power consumption: max. 12 mA
Power supply: 9 V
Current value memory connection hose: 5 m with quick-release coupling
Housing: ABS
Dimensions (WxLxH)mm: 90/60x155x35

Items supplied:
Tester, complete including connecting hose, battery and carrying case

Replacement parts:
Pressure gauge
VAG 1397/1, ASE 401 548 00 000

Valve
VAG 1397/2, ASE 401 137 00 000

Pressure hose, complete
VAG 1397/3, ASE 401 140 00 000

3-way adapter
VAG 1397/4, ASE 401 141 00 000

Storage case for turbocharger tester
VAG 1397/5, ASE 403 029 00 000

Warranty
24 months

Manufacturer
Fischer Mess - und Regeltechnik GmbH, Bad Salzuflen

ASE 401 100 00 000