The basic tool for measuring ph andamp; chlorine quickly and accurately is the most commonly used water disinfectant for killing harmful, algae and microorganisms.<br/>features:<br />the fine tool for keeping a pool or spa in a safe chlorine and ph range, without chemicals or guesswork.<br />this electric meter saves you time and money.<br />quickly test ph, organic pollution and harmful substances in water.<br />large screen displays the test result on ph and chlorine level for easy and accurate reading.<br />easy to operate and convenient to carry, you can quickly test whether chlorine and ph are in the fine range.<br />no pollution, no consumable, self-cleaning.<br/>specifications:<br />material: plastic<br />power supply: 1 x 1.5v aa batteries<br />main unit :190mm x 20mm<br />handle probe: 150mm<br />probe (only): 48mm<br />cable (only): 300mm<br />item weight: 161g / 5.7ounce<br />package size: 240 x 145 x 30mm / 9.5 x 5.7 x 1.2in<br />package weight: 221g / 7.8ounce<br/>packing list:<br />1 x ph and cl2 tester with probe<br />1 x instruction manual<br />1 x sandpaper<br/>