Heating/Cooling Load Application; [Heating/Cooling Load] - TESTO 440 Instruction Manual

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4 Operation
In a multi-point measurement, a mean value is calculated from the
individual measuring values.
In a timed average measurement, a mean value is calculated over a
certain period.
Several points can be measured. This generates a timed
average/multi-point total mean value.
2
Use to select the required parameter and make settings.
3
Press or to exit the menu.
Carrying out the measurement
1 Position the testo 440 ready for measurement and stabilise.
2 Carry out the measurement and save the measurement results.

4.5.9 Heating/cooling load application

[Heating/Cooling Load]

Use this application to calculate the heating/cooling load of a thermal
installation.
The Application menu is enabled by two of the following probes:
Order number Name
0636 9771 High-precision temperature-humidity probe with
Bluetooth
0636 9772 High-precision temperature-humidity probe, fixed
cable
0636 9775 Robust temperature-humidity probe for temperatures
up to +180 °C, fixed cable
0636 9731 Temperature-humidity probe with Bluetooth
0636 9732 Temperature-humidity probe, fixed cable
0632 1551 CO2 probe with Bluetooth
humidity sensor
0632 1552 CO2 probe including temperature and humidity sensor,
fixed cable
0560 1605 testo 605 i - a thermohygrometer operated by
smartphone
40
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