$344.00
  • 63861UP
  • Usually ships in 7-10 business days

Overview

Features

  • Upgrade the basic included 63860 to add:
    • Integrated differential pressure measurement
    • Differential temperature measurement
    • Combustion air temperature measurement
    • AUX socket to connect external sensors
    • SD Card (data logger function)
  • Must be done at the time of purchase