Great. Broken Hanna checker.

[Greatreefer]

Well, my HI772 hanna alk checker went bad and is now saying my numbers are 40 degrees lower than what it should be. Does anyone know if there is a way to repair these? I feel bad just tossing it out.

 

[NY_Caveman]

Best bet would probably be to contact Hanna. Maybe you will get lucky if it is newer and they will replace it.

 

[ScottR]

Well, my HI772 hanna alk checker went bad and is now saying my numbers are 40 degrees lower than what it should be. Does anyone know if there is a way to repair these? I feel bad just tossing it out.

How long have you had it? Mine works fine so far. Like NY caveman said, contact Hanna. I’ve heard they’re more than reputable.

 

[Greatreefer]

How long have you had it? Mine works fine so far. Like NY caveman said, contact Hanna. I’ve heard they’re more than reputable.

it was a hand me down 2x over (maybe more). Maybe at the end of its life span?..

 

[Tombones]

Low battery?
Replace the battery. Look for corrosion in the battery compartment.