I'm getting a HI reading on my Rapid RH® Easy Reader. What does it mean?

If the RH% is 99.1% or higher the reader will read “HI”. The LCD screen on the reader does not have room for 3 digits (i.e. 100) so it reads “HI”.

Please visit www.rapidrh.com for more information or call (844) 829-3335 to talk to a professional.