<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div><div><p><span style="font-size:18px"><span style="font-family:Georgia, serif"><span style="background-color:rgb(255, 255, 255);color:rgb(25, 42, 50)">Product Name: TDS Water Quality Testing Pen<br/>Battery type: 3V (CR2032) button battery<br/>TDS testing range: 0~9999PPM<br/>Conductivity testing range: 0~9990 US/CM<br/>Product material: ABS plastic/metal alloy probe<br/>Temperature testing range: 0.1 ℃~80.0 ℃<br/>Testing items: TDS value test, conductivity test, temperature test<br/>Application scope: Used as a tool for testing drinking water quality in the water treatment industry, drinking water industry, households, personal home tourism, field operations, etc.<br/>Influencing factor: Water temperature: TDS pen cannot be used to measure high-temperature water bodies (such as hot water)<br/>Product packaging: leather packaging/plastic box<br/>Accuracy: ± 2%<br/>The flow rate of water: TDS pens cannot be used to measure water bodies with significant shaking<br/>Region: TDS values vary in each region and city due to differences in pipelines and water sources<br/>Maintenance: Keep the electrodes clean, cover the electrode protection cover, and if not in use for a long time, please remove the battery<br/>Product weight: net weight 43G, leather packaging 53G, plastic box packaging 90G<br/><br/>Features:<br/>-3 in 1 Digital TDS meter can provide accurate readings of TDS EC and temperature.<br/>-TDS instrument has automatic temperature compensation in measurement mode.<br/>-5 minutes automatic shutdown. Save power and extend battery life.<br/>-Multi mode conversion: there are 4 different modes for TDS EC instrument. Press shift to switch between different modes.<br/>- Mode memory function. Each startup mode is the default mode used before shutdown.<br/><br/>Description:<br/>-TDS water meter is a professional water level tester with simple operation, fashionable appearance and small volume.<br/>-It is very suitable for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, laboratory and scientific testing, pool, ecological testing, colloidal silver, water treatment, etc.<br/><br/>Note:<br/>-Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br/>-Please allow slight measuring deviation due to manual measurement.<br/><br/>listing:<br/>1 X Water Testing Pen(Battery included)<br/>(The product leaves the factory without batteries)</span></span></span><br/></p></div></div></div></div><p>Note: The display screen of the products on sale does not have a green backlight.</p>