yinmik smart chlorine ph monitor, pool chlorine meter, salt ph meter for salt water pool, solar powered digital ph tester, yinmik 7 in 1 ph chlorine salinity orp tds ec temp test kit for spa, hot tub blue pool tester is up for auction in Patio, Lawn & Garden. The current bid is $16.00, 91% below the $179.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.