The Anton APM 155 Differential Pressure Meter with Wi-Fi is expertly designed for medium pressure and strength testing, supporting up to 2 bar (2000 mbar). This versatile device measures in 8 different units and ranges from 0 to 2 bar, with precise 0.1 resolution readings below 999.9 bar. The high-pressure spigot connection, suitable for tubes sized at 6mm OD / 4mm ID, enhances the APM 155's functionality. Unique Features What distinguishes the APM 155 from other pressure meters in its class is its capability to perform: Timed Let-by / Stabilisation and Tightness Tests Timed Pressure Tests including duration, start, and finish pressures Timed Strength Tests including duration, star