differential pressure decay leak tester

With more than 55 000 flow testers currently in operation throughout 32 countries, ATEQ remains by far the largest manufacturer of leak testing instruments for production lines in the world.
With the 5 series, ATEQ introduces the fastest, most reliable, versatile, user friendly flow tester range in the market, and by far the most popular ever built.

Discovering ?Pascal?

At the heart of every ATEQ flow tester lays a patented differential pressure transducer, the performance of which remains unmatched in the industry.

This technological marvel can measure pressure variations of 0.1 Pascal (That?s 0.000145 PSI) and handle test pressures up to 80 Bars (1160 PSI !).

170 Bar POC Naturally, all of this comes calibrated by our traceable to international standard calibration lab.