Reading Out Data; Maintaining The Product; Changing The Batteries - testo 174 Serie Manual De Instrucciones

7 Maintaining the product

6.3

Reading out data

The data logger is read out and the read-out data are processed
further by means of the testo ComSoft software, see separate
instruction manual.
7 Maintaining the product
7.1

Changing the batteries

1. Read out stored data, see testo ComSoft software instruction
manual.
✓ If it is no longer possible to read out the stored data because
the battery capacity is too low:
> Change batteries and then read out the stored data.
2. Place the data logger on its front.
3. Open battery cover on the rear of the data logger by turning to
the left. Use a coin for this.
4. Remove empty batteries from the battery compartment.
5. Insert two new batteries (3 V button cells, CR 2032 lithium) into
the instrument so that the + pole is always visible.
30
The running measurement program is stopped when the
battery is changed. The stored data are preserved,
however.