checker

I was trying to make a drying rack for my Hanna Checker vials and was having a hard time finding the thread size for them. I tried calling Hanna and spoke to their tech department and they didn't know what the thread size was either. Any help would be much appreciated and thank you for your time!

Hanna Low Range Phosphate Photometer, Alk, Cal, Phos, PH - $300 shipped for all 5 Checkers and cases. This is a brand new and unused kit. It’s not the newest model. Comes in a nice padded hard case.

I have Hanna HI702 High Range Copper Checker used it 5 times . I will include 26 packets of reagent $ 40 SHIPPED

Hanna Makes Testing Fun, Fast, & Easy! Tired of matching colors to a color chart? Get an accurate digital reading with Hanna's water testing tools!