4 in 1 Digital pH Meter for Water, ±0.01 Resolution High Accuracy Tds Meter Digital Water Tester with ATC pH Tester, Water Tester for Drinking Water, Brewing, Hydroponics, Wine, Pool and Aquarium

【4-in-1 pH Meter】This pH meter has a four-in-one function, which can measure EC, pH, TDS and TEMP with high precision at the same time. All-round measurement of water quality to ensure healthy water quality.

【High Accuracy pH Meter for Water】±0.01 High-accuracy algorithm chip and electrode of our digital pH meter ensure accurate and fast response. One-button lock reading function helps lock reading even if the pH meter is taken out of the sample!

【Easy to Read Tds Meter Digital Water Tester】The pH meter with Green Backlit LCD helps to read the EC, PH, TDS and TEMP at odd angles and in low light. Press the HOLD/TEMP key to lock the reading, which helps to easily record readings.

【IP67 Waterproof Grade pH Meter】The Water Tester for Drinking Water is IP67 waterproof grade to prevent the product can not be used after accidentally falling into the water or other solutions.The battery cover is equipped with a waterproof line, but when this issue happen, pH meter should be taken out immediately because soaking the product long time may cause product damaged and can not be used normally.

【Tips】 For better using experience, we recommend to soak the tds meter digital water tester in clear water for 5 minutes before starting calibration after receive the product. Or it may cause inaccurate readings if customer immediate use for the first time.

<p><b>Product Features:</b></p> <p>Multifunctional pH Meter for Water, which can test PH, TDS, and temperature of the water.</p> <p>Accurate AND Reliable: To achieve high accuracy, pH Meter for water equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be test the PH value for any 0-14PH liquid which you wanna test, and accurate at various temperatures.</p> <p>Easy and Instantly: Just turn pH meter on and stir water gently, then stabilized readings will be showed on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 5 minutes.</p> <p>Hold Function &amp; Auto-off function: Freeze the measurement to view it out of the water. Turns off meter after 5 minutes of non-use to conserve batteries.</p> <p>Wide Use: Pocket Size TDS pH Meter is the ideal test kit for home and laboratory uses.Compact pen-shape design, lightweight, you can test water anywhere to get the purest water. Ideal use to test for water, pools, aquariums, spas, hydroponics, food, wine and beer making and more.</p> <p></p> <p></p> <p><b>Measurement range:</b></p> <p>TDS: 0-1999ppm, 0-19.99ppt</p> <p>PH: 0.00-14.00pH</p> <p>Temperature: 0-60 ℃ / 32-140 ℉</p> <p><b>Resolution:</b></p> <p>PH: ± 0.01PH</p> <p>TDS: ±2% F.S</p> <p>Auto-off: 5 minutes</p> <p>Operating temperature: 0 ~ 60 ℃</p> <p></p> <p><b>Description:</b></p> <p>Item Name: Water Quality Tester</p> <p>3 in 1, Easy to Read, Portable</p> <p>Material: ABS</p> <p>Auto Power-off: 5min</p> <p>Battery: 3 x 1.5V LR44 Battery (Include)</p> <p>Calibration: 3 Points (9.18, 6.86, 4.01) Calibration</p> <p>Size: 18.3cm x 3.7cm x 3.7cm/7.2" x 1.5" x 1.5" (Approx.)</p> <p></p> <p><b>How to make a standard solution to calibrate?</b></p> <p></p> <p>Completely empty the powder into a clean 250ml glass beaker.</p> <p></p> <p>Add 250ml of pH Buffer Powder to the beaker.</p> <p></p> <p>Still until the powder has completely dissolved.