Connecting/Removing The Probe To/From The Transmitter; Maintenance And Cleaning; Replacing Filters/Protection Caps - TESTO 6681 Instruction Manual

2.3.2 Connecting/removing the probe to/from
the transmitter
• Insert probe connector into socket of testo 6681 until it engages. The
testo 6681 identifies which probe is connected.
To remove the probe, the lock release button on the probe must be
•
pressed so that this can be removed.
•

2.4 Maintenance and cleaning

2.4.1 Replacing filters/protection caps

2.4.1.1 Replacing the filter/protection cap for testo 6611
wall version
1
2
Do not damage the sensors when exchanging the filter/the
protection cap and do not touch their surfaces!
1 Unscrew defective filter/protection cap (2) from probe shaft (1).
testo 6610
- 2.4 Maintenance and cleaning 107