Adlema BT4000 Series Leak Testing Devices use the pressure decay method with its precision that catches even the smallest leaks. It manages conveyor systems thanks to its internal PLC module, 8 externally usable inlets and 8 outlets, EtherCAT protocol and remote I/O modules. Adlema BT4000 Series Leak Testing Devices are suitable for production lines with a wide measuring range of -1, +40 Bar. BT4000 series Advanced Level Leak Testing Devices can catch even very low-pressure differences by following the order of 0.1 Pa, thanks to the differential measurement method. It is suitable for automation and can manage the system it is included in. The advanced sealing test devices produced by Adlema offer reporting features. Test reports created in the desired format can be monitored remotely using IoT, transferred to a computer with a USB memory stick, and analyzed in Excel format.