We are offering economical ph tester. this compact tester features a large easy-to-read lcd. Unlike other ph testers, the ph electrode can be interchanged with any ph electrode of different size and shape. This allows you to use application specific electrodes and saves the cost...
We are offering ph tester slim pen-style design has handy belt clip easy to handle and simple to store easy-to-read lcd displays clear reading in seconds....
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