The Extech Waterproof Palm Water pH Meter provides clear and accurate pH, mV and temperature readings of water. It includes a protective holster, pH 4 and 7 buffers (one pouch each), and a 9V battery.
The Extech Waterproof Palm Water pH Meter provides clear and accurate pH, mV and temperature readings of water. It includes a protective holster, pH 4 and 7 buffers (one pouch each), and a 9V battery.
