lohand portable ph meter, high accuracy, large backlight display, ph tester with atc, digital ph meter for drinking water/lab/pool/biomedicine/aquarium, 0-14 measurement range 0-14ph is up for auction in Industrial & Scientific. The current bid is $3.00, 98% below the $188.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.