Check the listing for details. TDS Meter Digital Tester Water Quality Testing Kit for Drinking Water 0-9990ppm. Color: White, Condition: New. Listed at 7.32 USD. TDS Meter Digital Tester Water Quality Testing Kit for Drinking Water 0-9990ppmProduct Features:Easy use: press the switch - dig it into test water - press hold button after the numerically stable - take out to read. Nothing could be easier. "hold" automatic locking, "shift" automatic conversion, 5 minutes automatic turn-off What is tds: total dissolved solids are the total amount of mobile charged ions, including minerals, salts or metals dissolved in a given capacity of water, it is directly related to the purity of water and the of water purification systems and affects everything that consumes, lives in, or uses water, whether organic or inorganic, whether for better or for worse Widely use: widely use indoor and outdoor, such as domestic water testing, camping or any outdoor exercise, fish farming, planting. Compact size that enable you to take anywhere A Essential Tool For Every Household - Instantly check on the overall quality of the water you and your family drink. Know if your tap water purification system, such as reverse osmosis (RO) works properly or needs replacement, protecting your and your family's health! Know when is the time to change filters, maintenance the aquarium, add nutrients or remove contaminants from your water! testing, camping or any outdoor exercise, fish farming, planting. Compact size that enable you to take anywhere 3 in 1 Water Tester, can be used to test TDS, EC and Water Temperature Accurately. Specifications: 4 Display modes: press SHIFT bFeatures: Display: large and easy-to-read LCD screen EC Range: 0-9990 µS/cm EC Accuracy: ±2% TDS Range: 0-9990 ppm (mg/L) TDS Accuracy: ±2% Temperature Range: 0℃-80℃; 32℉-176℉ Temperature Accuracy: ±0.1℃/ ℉ Use Steps: 1. Please unplug the electrode protective sleeve before use. 2. Press the switch,place the electrode into the test solution. 3. After the numerically stable,press the HOLD button and take it out of the solution to read. 4. After reading,turn off the meter,wipe clean the electrode before sleeving it. --- Shift between TDS and Conductivity: Please touch the SHIFT button. --- Temperature shift: Continuous touch the SHIFT button twice,degrees Celsius and degrees Fahrenheit conversed. --- Automatic temperature compensation: Automatic convert the indicating value to 77°F or25°C. Package Included: 1 x TDS EC Meter 1 x PU Leather Cover 1 x User manual PaymentShippingReturn & Refund policyFeedbackContact usPaymentWe accept payment via PayPal. Use PayPal at checkout to pay with credit or debit. Immediate payment is required. Shipping will be arranged within 1 -3 business day once payment is cleared.Shipping1.Item will be shipped same business day if paid 4 pm EST 1 pm PDT(except weekends and holidays) and shipped from US. 2. Orders from the United States will all be shipped out via starnding shipping or economy shipping. The shipment usually takes 3-7 business days(Saturday and Sunday excluded), if you need the item urgently, please contact us for detail before purchase. Orders from overseas will be shipped via DHL Express, 3-5 business days. 3. Local pick up is not available.Return & Refund policy1.We stand behind our items and offer 60 days warranty. All items are in new and working condition unless specified otherwise elsewhere in the description. 2.All Returns - defective or otherwise - MUST BE PREAUTHORIZED to guarantee refund or exchange. Please contact us to get an authorization and return address. 3.Buyer agrees to pay for the cost of re-shipment for undeliverable or wrong addresses. 4.Buyer is responsible for Return Postage as well as a 20% restocking fee if return/replacement is not a result of our mistake such as wrong item. 5.Replacement or Refund will be made upon receipt of the returned item. Please include tracking number so we can process ASAP. If you do not wish to wait for a replacement, please repurchase the item. 6.ALL REFUNDS will be processed via PayPal. Please double check via PayPal history and transaction for confirmation. PayPal will send it back to whatever you used to pay within 3-5 days.FeedbackWe strive to provide the best products and services. If anything about your transaction did not meet expectations, please CONTACT US and give us the opportunity to make things right. We are always here to help.Contact usWe have always been trying to provide the best service and reliable products for every customer, however, accident may happen sometimes, please contact us to resolve any issue before leaving a negative feedback.