Accurate Water Quality TDS Tester - 0-9990 ppm, Auto-off Function for Savings ? ? ? ? ? ? ? ? ? ? ? ? Accurate Water Quality TDS Tester Ensure the purity of your water with our cutting-edge TDS meter, a perfect blend of economy and efficiency, designed for the discerning end-user. Key Features: Wide Measurement Range: 0-9990 ppm, allowing you to assess water qualities with precision. Advanced Technology: Equipped with advanced microprocessor technology for optimal accuracy and efficiency. Hold Function: Conveniently saves measurements for easy reading and recording. Long Battery Life: Approx. 1000 hours of usage with two included 1.5V button cell batteries. Auto-off Function: Automatically shuts off after 10 minutes of non-use to conserve battery life. Easy Read Display: Features a large, easy-to-read LCD screen to provide clear and concise information. Durable Design: Fun, translucent blue housing that is strong and built to last. Calibration: Calibrated with a 342 ppm NaCl solution, can be easily recalibrated with a mini-screwdriver. Informative TDS Chart: Comes with a sticker on the back explaining TDS values for your reference. Why Choose Our TDS Tester? This TDS meter, often referred to as a ppm pen or nutrient tester, is an indispensable tool for anyone who values the purity and safety of their water. With just a push of a button, measure the total dissolved solids in your water, allowing you to make informed decisions for your household and activities. Ideal for a wide range of applications including drinking water, water filtration and purification, hydroponics, aquariums, pools, and spas, this versatile meter provides a clear insight into your water quality. Remember, a lower TDS level signifies purer water, with a reading of 0 ppm indicating pure H2O. Gain the peace of mind you deserve and ensure the best quality water for you and your loved ones. Invest in your health and well-being today with our Accurate Water Quality TDS Tester ? a small, powerful tool for a safer tomorrow! Shipping Free Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items. Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically. Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment. Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled. State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations. Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you. Return 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange. Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions. Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller's error. Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition. Payment We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping. Feedback Your feedback is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative feedback. We are committed to resolving any problems and ensuring your satisfaction. Contact Us If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours. Buy it now and enjoy a pleasant shopping experience! Unit Quantity: 2 ounces Features: Backlit Display,Auto-off function,Hold Function Displayed Measurements: Temperature Material: Plastic Power Source: Battery Type: TDS Meter Measuring Technology: Electric System of Measurement: Metric Item Diameter: 1.25 in Size: Small Color: Purple Item Weight: 2 ounces Unit Type: oz