Digital PH Meter TDS EC Water Filter Hydroponic Pool Tester Pen Tester

Product Details Specification: Item model number: TDS-M2 Product material: ABS Product color: green Product size: 25*15*138 mm Packing size: 15*3*2cm Product net weight: 36g Product gross weight: 50g Battery model: LR44 (built-in button battery delivery) Battery capacity: 160mAh Power supply voltage: 3V Measuring range: 0-9990PPM Measurement accuracy: 2% Resolution: 1ppm Features: Drinking water safety is imminent, how to test water quality scientifically and quickly? Method: Use this professional water quality test pen. Principle: The TDS value is indirectly reflected by measuring the conductivity of water. How to use: 1. Turn on the power switch; 2. Unplug the head cover; 3. Insert the probe into the water to be measured and wait for the value to stabilize; 4. Press HOLD to lock it out after the value is stable. Applicable people: 1. There are pregnant women at home, take care of the health of pregnant women. During pregnancy, mothers give birth to life, and the health of drinking water during pregnancy directly affects the baby, so for the health of pregnant women, always check the quality of drinking water! 2. There are elderly people at home, take care of the health of the elderly. The body function of the elderly begins to fail, and the resistance to bacteria, viruses and pollutants entering the body is greatly weakened. So we must always check the quality of drinking water! 3. There is a baby at home, take care of the baby's health. The immune system of infants and young children has not yet developed and is relatively fragile. If they often drink water with more impurities and bacteria, they will be prone to illness! Therefore, we must always check the safety of drinking water! Applicable scenarios: 1. Tap water, chlorine ions containing chlorinated disinfection residues in the water, etc. barely meet the drinking standard. 2. Pure water, distilled water evaporated by the machine, without any trace elements, long-term drinking is not good for the human body. 3. The water in the water purifier, the water purifiers on the market are uneven, how is the purification effect? ​​Have you thought about it? Features: 1. The TDS detection pen can detect quickly in one second, and the data is accurate. 2. A detection pen protects the drinking water health of the whole family. 3. The registered product adopts the core chip, and the test results are checked for you. The dual-channel computer chip, the low-power miniature intelligent controller, and the welding quality of the integrated board are stable. 4. High-definition display, more intuitive viewing, waterproof design, high-precision probe. 5. Wide range of application scenarios, water quality judgment for family fish farming, water quality judgment for aquaculture in water plants, farmland irrigation, water purifier water quality, swimming pool, enterprise water quality, etc. Package List: Test pen*1 Reminder: The size is measured manually, there may be a slight gap. Numerical reference table XPPM: 0~50=high purity, 50~100=high purity, 100~300 average purity, 300~600=scaling, 600~1000=rough taste, above 1000=affecting health. Payment Method Shipping Policy Returns & Refund Policy Feedback Payment Method EBAY Managed Payment. But we only Accept your Ebay Address , please Make sure it's 100% right. Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Shipping Policy 1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. 2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders. 3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund. Returns & Refund Policy All package need to wait 30 days (US only n eed 7-10 days) , Please take care it.Less than 30 days,we can't take a refund . If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item. Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

Returns Accepted for this item if it's within 30 Days