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Measurement of the gas volume based on the flow velocity when purging of gas lines in combination with the Mobile Gas Flare S (402280), the Mobile Gas Flare M (402380) and the Mobile Gas Flare L (402480). This option requires the pressure measurement option (282124 or 282135) for the OLLI (280000/280040/280060). The V measurement for propane only works with the Sensor Array option (282102), NOT with the Dual IR Sensor option (282103).

This option package includes access to the additional functions “Remote Control Option” and “Air Volume Determination Option” in smart memo. 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 upon annual contract renewal. The subscription is automatically renewed for a further year unless it is cancelled. To cancel, the serial number of the relevant device must be provided. This option package can only be used in conjunction with the MPP 30-30/MPP 70-35 engine test pumps and the smart memo. A further requirement is the flow measurement option in the MPP 30-30/MPP 70-35. The following services are included in the option package: - “Digitalisation” smart memo subscription This provides the device with a measurement flat rate and activates “live measurement”. - Remote control option This option enables the smart memo and the MPP 30-30/MPP 70-35 to communicate with each other and exchange measurement data. 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 is used to determine the residual air in the test pipeline during water pressure tests. Immediately after the pressure build-up phase is complete, an assessment of the line’s absence of air is displayed. This can save the user a great deal of time if the amount of air is too high. This option can currently only be configured after the LTE-GPS option (222610) has been selected!

Menu-guided test sequences for performing pressure tests on wastewater pipes and manholes in accordance with the regulations EN 1610 (Europe), DWA-A 139 (Germany) and DWA-M 149-6 (Germany). This option includes the following menu items in the device: Wastewater Procedure Air : Performing tests with air as the test medium in accordance with the regulations mentioned. EDS2-P 1 bar pressure sensor required. Wastewater Procedure Water: Performing tests with water as the test medium in accordance with the regulations mentioned. The EDS2 level probe is required, and optionally, a smart level control.

Annual fee for sending measurements via the Esders Connect app (Android, iOS, Windows) in the form of a flat-rate subscription. The subscription is paid in advance and is due at the time of booking or annual renewal. It is automatically renewed for a further year unless cancelled. To cancel, the serial number of the relevant measuring device must be provided. Measurements can still be sent after the cancellation takes effect. However, these will be billed individually and will be deducted from the measurement quota. The credit for this can be topped up via the measurement package (item 222550).

In combination with the Esders Connect app (Android, iOS, Windows) enables the live measured values of the device to be displayed on a smartphone, tablet or PC (Android, iOS, Windows). The zero point can also be set manually and the alarm deactivated. The function only applies to the "above-ground testing" use case.

Annual subscription fee to activate the following additional features: 1. Sending measurements via the Esders Connect app (Android, iOS, Windows) on a flat-rate basis. 2. Activation of live measurement in the smart memo. Live measurement involves the transmission of measurement values during an ongoing test, enabling remote monitoring of the measurement progress. Data transmission takes place at regular intervals, which depend on the specific test. The option package is taken out as an annual subscription. The annual fee is payable in advance and is due at the time of booking or annual renewal. The subscription is automatically renewed for a further year unless it is cancelled. To cancel, the serial number of the relevant measuring device must be provided. Measurements can still be sent after the cancellation takes effect. However, these will be billed individually and will count against the measurement quota. The credit for this can be topped up via the measurement package (item 222550). A smart memo with an LTE module is required for this function. 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

In combination with the Esders Connect app (Android, iOS, Windows), enables the live measured values of the device to be displayed on a smartphone, tablet or PC (Android, iOS, Windows). The zero point can also be set manually and the alarm deactivated. The function only applies to the "above-ground testing" use case (HUNTER) respectively "leak detection" (HUNTER Tracer Gas).

Annual fee for sending measurements via the Esders Connect app (Android, iOS, Windows) in the form of a flat-rate subscription. The subscription is paid in advance and is due at the time of booking or annual renewal. It is automatically renewed for a further year unless cancelled. To cancel, the serial number of the relevant measuring device must be provided. Measurements can still be sent after the cancellation takes effect. However, these will be billed individually and will be deducted from the measurement quota. The credit for this can be topped up via the measurement package (item 222550).

Menu-guided test procedure for performing pressure tests on geothermal probes (EWS). The procedure is based on the contraction method in accordance with EN 805. Adaptations of the procedure to the specific characteristics of EWS are based on the contents of SIA 384/6.

Annual fee for sending measurements via the Esders Connect app (Android, iOS, Windows) in the form of a flat-rate subscription. The subscription is paid in advance and is due at the time of booking or annual renewal. It is automatically renewed for a further year unless cancelled. To cancel, the serial number of the relevant measuring device must be provided. Measurements can still be sent after the cancellation takes effect. However, these will be billed individually and will be deducted from the measurement quota. The credit for this can be topped up via the measurement package (item 222550).

In combination with the Esders Connect app (Android, iOS, Windows), enables the live measured values of the device to be displayed on a smartphone, tablet or PC. The function only applies to the ‘Workspace monitoring’ mode. ATTENTION: In the event of deviations, the display in the gas analyser is always leading!

App-based measurement with documentation via the Esders Connect app. Measurement points can be selected during the measurement and assigned titles, comments, images and GPS positions, including via QR codes. Suitable for investigations in which potential leak points such as flanges, fittings or other above-ground system components are to be specifically targeted and the methane peaks that occur are to be recorded. Measurement control, concentration display and history are handled entirely by the app. The documented measurement interval depends on the transmission to the app and thus on the smartphone, tablet or similar device used, and is approximately 1-2 seconds. Once the measurement is complete, a digital report is automatically generated that is clear, comprehensible and audit-proof, including images, measurement history and all documented additional information. Ideal for plant inspections, recurring checks and investigations requiring documentation under the EU Methane Regulation.

Annual fee for sending measurements via the Esders Connect app (Android, iOS, Windows) in the form of a flat-rate subscription. The subscription is paid in advance and is due at the time of booking or annual renewal. It is automatically renewed for a further year unless cancelled. To cancel, the serial number of the relevant measuring device must be provided. Measurements can still be sent after the cancellation takes effect. However, these will be billed individually and will be deducted from the measurement quota. The credit for this can be topped up via the measurement package (item 222550).

Menu-guided test sequence for performing leak tests on test objects with water, e.g. open containers, tanks, reservoirs, pools. The leak test can be performed according to your own specifications using this menu option. During the test, the smart memo uses an EDS2 level probe to determine the current water level, as well as its possible drop, and finally generates an evaluation of the test in accordance with the test requirements entered. An EDS2 level probe is required to use this menu option. - Two-phase test possible: stabilisation phase, test phase - Test parameters can be freely configured (within certain limits): duration of stabilisation phase, duration of test phase, permissible level drop in test phase - Complete test report available digitally immediately after measurement - Additional test data and signature can be entered

Menu-guided test procedure for performing pressure tests on house installations using air pressure. When using the integrated pump in the Druktest max, the following test sequence can be performed fully automatically: pressure build-up, stabilization, testing, pressure release. The following parameters are freely adjustable: Test pressure (up to max. 1500 mbar) duration stabilization phase (0 to max. 60 min.) duration main test (up to max. 60 min.) Permissible pressure drop (0 - 1500 mbar) Integrated pump suitable for test volumes from min. 0.1 liters to max. 100 liters

The additional gas analysis option can be used to check whether ethane is present in a gas sample and, if so, in what proportion. This makes it possible to determine conclusively whether the gas source found is natural gas or another gas mixture. The measurement is carried out using HUNTER.

Menu-guided test procedure for pressure sewer pipes in operation. The option includes the two test procedures developed by Augsburg University of Applied Sciences on behalf of the Bavarian State Office for the Environment: - HSA standard procedure - HSA 20-minute test The fully automated test procedure requires an MPP (30-30/70-35), a pressure sensor with sufficient accuracy for the selected test pressure (minimum accuracy of 0.01 bar), an EDS2 flow meter and an EDS2 automatic drain.

For detecting leaks in exposed outdoor pipelines. Methane can also be measured if the additional option has been configured (Option 282134). Measuring range: - H2: 0–5 vol.% - CH4: 0–5 vol.% (optional) Resolution: - H2: variable - CH4: variable

For monitoring an atmosphere to detect when it is approaching the lower explosive limit. Measuring ranges: - H2: 0–100% LEL - CH4: 0–100% LEL (optional) Resolutions: - H2: 0.1 or 0.01% LEL - CH4: 0.1 or 0.01% LEL

For checking premises for gas and detecting leaks in exposed indoor pipelines. Methane can also be measured if the additional option has been configured (Option 282134). Measuring ranges: - H2: 0–100 vol.% - CH4: 0–100 vol.% (optional) Resolutions: - H2: variable, depending on the measurement range - CH4: variable, depending on the measurement range