The Check-It 2100 is the newest panel hygrometer. Replace old analog hygrometer with a new panel hygrometer. Operate the 2100 panel hygrometer for one full year on one 9v battery.Only panel hygrometer on the market that has up to 1000 feet sensor lead. Battery eliminator available.. Easy to install - panel hygrometer mounts on a standard 2" electrical box.

For information about the 2100 panel hygrometer please visit http://www.check-it-electronics.com/chckit21easm.html

or call

908-354-8236