The Milwaukee MW100 is a Low cost portable pH meter with no frills. It has a cloth junction electrode with 1 meter cable, manual calibration and Large and easy to read display. This is ideal for testing Aquarium water, Orp water such Kangen and other applications such as hydroponics. The MW100 replaces the SM100 and performs pH measurements with a 0.1 pH resolution and with 2-point manual compensation. Specification Range 0.0 - 14.0 pHmm, Resolution 0.1 pH, Accuracy ±0.2 pH,Calibration manual, 2 points, Environment 0 to 130°F, Battery Type 1 x 9V alkaline. Comes with a factory warranty from Milwaukee.
We recommend you also buy the PH_Starter kit for the cleaning, storage and calibration solutions.