<div><strong><span style="font-size:28px">7 In 1 Digital Salinity PH TDS EC Meter ORP SG Temperature Tester Conductivity Water Filter Purity Pen with backlight </span></strong></div><div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div> </div><div></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">1.</span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif"><span style="background-color:rgb(255, 255, 0)">EC</span></span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">: Range: 0-10000us/cm , 10.01- 19.99mS/cm , 20.1-400.0mS/cm (Convert range automaticly)  Resolution: 1uS/cm; 0.1mS/CM;  Accuracy: ±2% F.S.</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">2.</span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif"><span style="background-color:rgb(255, 255, 0)">TDS</span></span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">: Range: 0-10000ppm, 10.1- 200.0ppt (Convert sangeautomaticly)  Resolution: 1ppm; 0.1ppt  Accuracy: ±2% F.S.</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">3.</span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif"><span style="background-color:rgb(255, 255, 0)">Salinity</span></span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">: Range: 0.01%-25.00%  Resolution:  0.01%   Accuracy:  0.01-5.00% (±0.1%)  5.1-25.0% (±1%)</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">4.</span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif"><span style="background-color:rgb(255, 255, 0)">pH</span></span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">: Range: 0.01-14.00pH  Resolution: 0.01pH  Accuracy: ±0.05pH</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">5.</span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif"><span style="background-color:rgb(255, 255, 0)">S.G</span></span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">: 1.000-1.222</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">6.</span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif"><span style="background-color:rgb(255, 255, 0)">ORP</span></span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">: 0-±999mv</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">7.</span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif"><span style="background-color:rgb(255, 255, 0)">Temperature</span></span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Range : 0.1-60.0℃  32.0-140°F</span></span></div><div></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Waterproof Level:IP67</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Operation Environment: 0-60.0℃ ( 32.0-140°F ) ;RH 100%</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">TDS Factor : 0.5</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Temperature Accuracy : ±0.5℃</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Temperature Resolution:0.1°C/°F</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Automatic Shut-off :5 minutes</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Backlight:Backlight Optional</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Attention :Clean the electrode after using</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Battery:3*1.5V (LR44 )</span></span><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif"><strong>(Not included)</strong></span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Screen Size: 33*24mm</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Dimension Weight:183*37*37mm(7.2*1.5*1.5in)/90g(3.2oz)</span></span></div><div></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">Recalibration is required in the following conditions:</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">1.Lengthy periods of inactivity</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">2.Very frequent use</span></span></div><div><span style="font-size:18px"><span style="font-family:arial, helvetica, sans-serif">3.The &quot;MODE/CAL&quot; button was pushed in the air or wrong solution.</span></span></div><p></p><div> </div><div><br/></div><div><br/></div><div><br/></div></div></div><p><br/></p></div></div><p><br/></p>