<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div style="padding:15px;border:1px solid #AEAEAE;"> <br /> <div> <p> </p> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 4 In 1 CL/ORP/H2/TEMP Test Meter Digital Display Pool Residual Chlorine Tester Water Test Pen for Swim Pool Water Tester<br /> <b>Features:</b><br /> <b>1.High Definition Large Screen:</b> The intelligent chlorin meter features a high-definition large screen, ensuring data is clearly visible in all conditions. The advanced display technology provides a crisp and clear view of readings, enhancing user convenience.<br /> <b>2.Responsive Glass Probe:</b> Equipped with a highly sensitive glass probe, this water quality tester offers precise and rapid measurement data, making it reliable for various testing scenarios.<br /> <b>3.Automatic Temperature Compensation:</b> All readings from the CL/ORP/H2/TEMP test meter are automatically compensated for temperature variations, ensuring fast and accurate measurements each time.<br /> <b>4.Versatile Applications:</b> Suitable for a wide range of water quality tests, including drinking water, hydroponics, laboratories, aquaculture, and wastewater treatment. The pool residual chlorine tester adapts to diverse testing needs efficiently.<br /> <b>5.Mode Switching Feature:</b> The water test pen includes four different modes, allowing you to switch between them by pressing the MODE/CAL button. The mode memory feature remembers the last used mode even after turning off the device.<br /><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> <span>Detection range: Chlorine/Hydrogen/Temperature/ORP<br /> No operation: Automatic shutdown after 5 minutes<br /> Working temperature: 0°C-60°C (32°F-140°F)<br /> Battery type: 3x1.5v (button battery) (not included, need to be prepared)<br /> Accuracy: ±1%<br /> Calibration method: Automatic calibration<br /> Casing material: ABS<br /> Product size: about 186.00x38.00x23.00mm/7.32x1.5x0.91inch</span><br /> <br /> <p> <strong>Note:</strong><br /> Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!<br /> Please allow a 1-2 cm difference in measurements due to manual measuring. </p> <br />&nbsp;<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1 x 4 In 1 Water Quality Tester&nbsp;<br /> </div> <br /> <div style="text-align:center;"> </div> <br /> <div> <br /> <p> <br /> </p> <div> <br /> </div> </div> </div></div></div>