🔌 Hanna Instruments HI73127 Polypropylene Connector Review

Arrived in September, dry. After being infiltrated with 7.0, it was more or less working for few months, but now I feel uncomfortable. I would buy direct from Hanna ($55 plus free shipping) or order from a grow shop.

Spare parts arrived completely dry. I should have read other reviews that claim the same thing. I would not buy from this seller again as this is an old item. If the lamp dries out, it cannot be used for a reliable pH measurement.

I only had to buy these because the HI98128, which I also bought from Revain, arrived dry and defective. And when I did something, it was too late to return the device. So I ordered this and it came to me dry too, but at least it works after leaving it in a storage solution overnight. It is shortly after you receive it, so you can return it if you need. You can also buy a spare tool if you want, but removing a dead electrode is pretty easy with a good set of pliers, especially since you don't…