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testo 6721 - Tips and assistance
Tips and assistance
Questions and answers
Question
Possible causes/solutions
Faulty switch signal
- Test limit values and hysteresis using P2A Software
- View adjustment history using P2A Software: Faulty adjustment?
If we could not answer your question, please contact your dealer or Testo
Customer Service. For contact details see the rear side of this document or the
web page www.testo.com/service-contact
Accessories and spare parts
Designation
Article no.
Parameterizing, adjusting and analyzing software (P2A Software incl. adapter cable for USB to mini-DIN)
0554 6020
Measurement chamber for optimum incident flow through humidity sensor, max. 15 bar, for G½" thread
0554 3303
Sintered stainless steel filter
0554 0647
Connector with 5 m cable
0554 6720
Mains unit (bench unit), 90 - 264 V AC/24 V DC (350mA)
0554 1748
Mains unit (top-hat rail mounting), 90 - 264 V AC/24 V DC (2.5A)
0554 1749
For a complete list of all accessories and spare parts, please refer to the
product catalogues and brochures or look up our website at: www.testo.com
