Anyone know how to re-calibrate a digital thermometer? A few days ago it started saying my water was 120*+. I guess I better get to looking for a new one before closing time comes. Good thing is I am not close to closing. We got up to 100* today.
Most thermometers are recalibrated at 32° in ice water or 212° in boiling water. The question is how to change what the reading is. If you know how to change the number then stick it in a bowl of ice water and change the number to 32.
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.
Welcome to TFP! For a wealth of pool care information please check out our free Pool School. If you are in need of specific help then we encourage you to Register and ask us here in the forum!