12
testo 6651
- 1.2 Product description
5
Housing screws (4x)
6
Socket for probe connector
7
Hole for fastening to rear
panel bracket (M3 x 6 screw)
8
Plastic bracket for assembly
on rear panel
1.2.2 Usable probes
The testo 6651 humidity transmitter can be used with the following probes:
probe
Article no.
Characteristic
testo 6601 0555 6600-L01
Wall
probe version; accuracy to ± 1.7 % RH;
temperature range -20 °C to +70 °C/-4 to +158 °F,
Sensor plugged
testo 6602 0555 6600-L02
Duct
probe version; accuracy to ± 1.7 % RH;
temperature range -20 °C to +70 °C/-4 to +158 °F,
Sensor plugged
testo 6603 0555 6600-L03
Duct
probe version; accuracy to ± 1.7 % RH;
temperature range -30 °C to +120°C/-22 to +248 °F,
Sensor plugged
testo 6604 0555 6600-L04
Cable
probe version; accuracy to ± 1.7 % RH;
temperature range -20 °C to +70 °C/-4 to +158 °F,
Sensor plugged
testo 6605 0555 6600-L05
Cable
probe version; accuracy to ± 1.7 % RH;
temperature range -30 °C to +120°C/-22 to +248 °F,
Sensor plugged
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