Amtele / Engineering / Calibration / Hand Pumps / PV 411A PV 411A Stefan Ahlbom stefan.ahlbom@amtele.fi +358 (0)46 850 6422 Mikael Flodman mikael.flodman@amtele.se +46 (0)8 556 466 12 Victor Sjögren victor.sjogren@amtele.se +46 (0)8 556 466 15 Show all contacts The PV411A is a high-quality field proven pressure and vacuum hand pump providing functionality, which has never been seen before in a handheld pressure source. This remarkable product replaces four conventional hand pumps.