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View Full Version : Hanna pH/ORP tester


cherubfish pair
02/20/2009, 09:34 PM
Having trouble with this tester right out of box. Tried testing orp, primary display was only thing showing for about 15 seconds, then whole display went off. Couldn't get it back on again. Tried new batteries and won't turn on.

dfs/la2
02/20/2009, 09:53 PM
cherubfish pair,

Thank you for your post. We are sorry to hear that you have been experiencing difficulties with your Hanna tester. To better assist you with troubleshooting the unit, we recommend directly calling our Technical Support Department at 1-800-381-7179 ext 225.

Mike S.
Technical Support
Drs. Foster and Smith (http://www.drsfostersmith.com)