PH tester/TDS-216 Price: $71.95 Free Shipping Buy Now Detail Photos Buy Now People who bought this item also bought :0-14 PH Test Paper Alkaline Acid Indicator Meter Roll (5m)KADY MT-8060 Digital Water Quality Tester PH Meter2-in-1 Multifunctional Plant Flowers Soil PH Tester / Moisture MeterAlkaline Water Stick PH Hydrogen Negative ION Ionizer Minerals Wand Water Purifier Filter Treatment Health Care Tool3F UL Gear Outdoor Anti-UV Large Tarp Shelter Ultralight Hiking Camping Beach Tent