Annual subscription fee to activate the following additional functions: Remote control option: This option enables the smart memo and the MPP 30-30/MPP 70-35 to communicate with each other and exchange measured values. Test sequences for water pressure tests can be carried out automatically. The smart memo controls the pump and starts/stops pressure regulation/maintenance at the correct time. Air volume determination option: In combination with the MPP 30-30/MPP 70-35, this option determines the residual air in the test line during water pressure tests. Immediately after the pressure build-up phase ends, an assessment of the line’s air-free status is displayed. This can save the user a great deal of time if the air content is too high. A prerequisite is the flow measurement option in the MPP 30-30/MPP 70-35. Live measurement option: Live measurement involves the transmission of measured values during an ongoing test, enabling the progress of the measurement to be monitored remotely. Data transmission takes place at regular intervals, which depend on the specific test. Live measurement is available for the following menu items: W400 Standard procedure, W400 Contraction procedure, W400 Influence-minimised standard procedure, W400 Accelerated standard procedure, G469 B3 Distribution line, G469 C3 Test, EDS2 Data logger, External pressure test, EN805 Standard procedure, EN805 Contraction procedure, FW602 Pressure Test, FW602 Simultaneous Pressure Test, FW602 Water Pressure Test, FW602 Differential pressure test, G E101 MOP ≤ 100 mbar, G E101 100 mbar < MOP ≤ 6 bar, G E101 6 bar < MOP ≤ 16 bar, W 101 Standard procedure, W 101 Contraction procedure, G-22/G-23 ND, G-22/G-23 HD Data subscription smart memo: Sending measurements via the Esders Connect app (Android, iOS, Windows) on a flat-rate basis. A smart memo with an LTE module is required for this function. The option package is available as an annual subscription. The annual fee must be paid in advance and is due at the time of booking or annual renewal. The subscription is automatically renewed for a further year unless cancelled. To cancel, the serial number of the relevant measuring device must be provided.