<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="desc"><p data-we-empty-p="" style="text-align:center;"><b>EZ-9909 5 in 1 Function Water Quality Testing Meter PH Salinity TDS EC Tester with Backlight</b><br/></p><div style="font:Arial;font-size:16px;"><p><b>Specification:</b></p>Condition: 100% Brand New<br/>Item Type: Water Quality Tester<br/>Material: Plastic<br/>EC Test Range: 0 to10000uS/cm 10.01-19.99ms 20.1-400mS/CM<br/>Resolution: 1uS/cm; 0.1mS/CM<br/>Accuracy: ±2% of the reading<br/>TDS Test Range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0ppt<br/>Resolution: 1ppm; 0.1ppt<br/>Accuracy: ±2% of the reading<br/>Salinity Test Range: 0.00 to 25.00%<br/>Resolution: 0.01%<br/>Accuracy: 0.01-5.00% (±0.1%) 5.10-25.00% (±1%)<br/>pH Test Range: 0.01-14.00pH<br/>Resolution: 0.01pH<br/>Accuracy: ±0.05pH<br/>Temperature Compensation: Automatic Temperature Compensation (ATC)<br/>Working Environment: 0 to 60.0℃ (32.0-140℉); RH 100%<br/>TDS Factor: 0.4 to 1.0<br/>Temperature Range: 0.1-60.0℃ 32.0-140℉<br/>Temperature Accuracy: ±0.5℃<br/>Temperature Resolution: 0.1℃/℉<br/>Automatic Power-off: 5 Minutes<br/>Display: Support Backlight<br/>Waterproof Grade: IP67<br/>Power Consumption: 2.9mA, power consumption for shutdown is 0<br/>Feature: Within 150ppt, the accuracy is relatively accurate, while above 160ppt, the deviation is relatively large<br/>Battery: 3 x LR44 Button Battery (Not Included)<br/>Display Screen Size: Approx. 33 x 24 mm / 1.3 x 0.9 in<br/>Product Size: Approx. 183 x 37 x 37 mm / 7.2 x 1.5 x 1.5 in<br/>Weight: Approx. 162g / 5.7oz<br/><p><br/></p><p><b>Package List:</b></p><div>1 x Water Quality Tester (Battery Not Included)</div><div>1 x User Manual</div><p><br/></p><p><b>Note:</b></p>Be sure to clean the electrode after each use.<div>The product will automatically turn off after about 5 minutes of bright light, and enter the power saving mode. Press any key and the light will turn on again.<br/></div><div>Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. <br/></div></div><br/><p><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/></p></div></div></div>