PH Meter

EWP-USA's hand held pH meters are the digital substitute to standard pH test kits. They utilize the latest digital technology in water testing, are cheaper than than test kits over the long run, and are accurate. The meters can be used for aquariums, swimming pools, the seawater industry, the food/beverage industry, and etc.
It comes in a clear case with battery installed, 2 solution packets, and a flat head screw driver.
 
Features:
ATC (automatic temperature compensation)
High Sensitivity
Fast Response
Simple one point calibration
Pocket sized
Pen type