Product Description; At A Glance - TESTO 6681 Instruction Manual

1.2 Product description

1.2.1 At a glance

13 Housing screws
14 Socket for probe connector
testo 6681
- 1.2 Product description 9
1 Keys (only with optional display)
2 Service flap screw connection
(self-locking, 2x)
3 Display (optional)
4 Service flap
5 M 16 x 1.5 screw connection*,
e.g. analog outputs
6 M 16 x 1.5 screw connection*,
e.g. voltage supply
7 Earthing/PE connection
8 M 20 x 1.5 screw connection*,
e.g. relay R 3 and R 4
9 Eyelet for measuring point panel
10 M 20 x 1.5 screw connection*,
e.g. relay R 1 and R 2
11 Probe connector (testo 6610)
12 Upper part of housing
* Alternatively, NPT cable
couplings or M plug-in
connections are available
15 Hole for fastening to rear panel
bracket (M3 x 6 screw)
16 Plastic bracket for assembly on
rear panel