Usable Probes - TESTO 6681 Instruction Manual

1.2.2 Usable probes

The testo 6681 humidity transmitter can be used with the following probes:
Probe Article no.
testo 6611 0555 6610-L11
testo 6612 0555 6610-L12
testo 6613 0555 6610-L13
testo 6614 0555 6610-L14
testo 6681 Ethernet
Characteristic
Wall probe version; accuracy to ± 1 % RH;
temperature range -20 °C to +70 °C/-4 to +158 °F,
plug-on sensor
Duct probe version; accuracy to ± 1 % RH;
temperature range -30 °C to 150 °C/-22 to +302 °F,
sensor soldered/optionally plugged
Cable probe version; accuracy to ± 1 % RH;
temperature range -70 °C to +180 °C/-94 to
+356 °F, sensor soldered/optionally plugged
Heated cable probe version; accuracy to ± 1.0 %
RH; temperature range -40 °C to +180 °C/
-40 to +356 °F, sensor soldered
- 1.2 Product description 13
17 Housing screws (4x)
18 Socket for probe connector
19 Hole for fastening to rear
panel bracket (M3 x 6 screw)
20 Plastic bracket for assembly
on rear panel