Combo pH/Conductivity/TDS Tester (High Range) HI98130

Accurate. Waterproof. No more switching between meters for your routine measurements with the HI98130 pH and conductivity tester. Compact & waterproof design fits right in your pocket so you can take it anywhere. Extractable cloth junction extends the life of your pH and conductivity tester. Great for hydroponics, aquariums, pools, & ponds.