54-49-25 Honeywell MultiPro CO Replacement Sensor
The 54-49-25 Honeywell MultiPro CO Replacement Sensor. is a factory OEM replacement sensor for the MultiPro.
Replace sensor by opening instrument case, remove old CO sensor by pulling straight out, replace with new sensor. Reassemble instrument, turn on and allow to stabilize for 15 minutes before establishing span “0” and calibrating span. MultiPro manuals are available for download on request – use “Contact Form” or call 972-985-0883 or email firstname.lastname@example.org.