testo 6651

Accuracyupto±1

• Accuracy up to ±1.7 % RH

• Digital probe of the 6600 instruments: can be calibrated and exchanged and is equipped with its own order number
  • Wall, duct and cable probes, can be configured upon customer request and are heat resistant up to +120 °C

• Highest availability by means of early warnings, e.g. in the event of sensor failure, condensation etc. (preventative maintenance)
• Different assembly variants:
  • Wall-mounted version
  • Duct version
  • Probe version