Instruction manual for the Testo 6721 dew point monitor and its P2A software, covering safety, installation, wiring, parameters and maintenance.
The Testo 6721 Dew Point Monitor is a trace‑humidity sensor for compressed‑air systems. This manual provides safety guidelines, technical specifications, and step‑by‑step instructions for assembling, wiring, and commissioning the instrument.
It also details the P2A software used for parameterizing, adjusting and analyzing the monitor, including system requirements, installation steps, and usage tips. The document includes troubleshooting advice and contact information for Testo support.