Portable conductivity tester pen, self-calibrating, EC water for swimming pools

Features: 1. Fast, Accurate Readings: Simply open the portable EC water tester, immerse it in water approximately 1 inch deep, and read the screen for fast, accurate readings. The large digital display makes it easy to read and interpret results accurately and clearly.2. Automatic Calibration: Without adjustment or screwdrivers, the digital water quality meter features automatic calibration that completes calibration in just 1-3 seconds, ensuring good and consistent readings to accurately determine when to replace water filters for optimal performance.3. Portable Design: The portable, compact design of the water quality test pen, along with its convenient storage case, allows for easy carrying in your pocket or bag, making it ideal for testing and monitoring water quality wherever you are.4.Wide Application: Suitable for a variety of home and laboratory testing applications, including drinking water, swimming pools, aquariums, hydroponics, and more, this conductivity tester pen is versatile and ideal for ensuring water safety and quality in various settings.5.Easy to Use: This water quality tester is very simple to use. Just remove the protective cap, press the on/off button to turn on the meter, immerse it in the solution to be tested, stir gently, and wait for the reading to stabilize.Press the hold button to lock the reading, and then you can remove it from the solution.Specifications:Item Type: Conductivity Tester PenMaterial: ABSSize: Approx.175 mm / 6.89 inMeasuring range: 0-1999 μS/cm, 1 μS/cmAccuracy: ±2% f.s.Temperature compensation: 0-50°C (32-122°F)Environment: 0-50°C (32-122°F), 95% relative humidity, non-condensingBattery: 4 x 1.5V button cell batteries (AG-13) (not included)Application: Drinking water, domestic water, agricultural irrigation, aquatic plant laboratory, swimming pool, aquacultureWeight: Approx.170.00 g / 6 ozHow to use:1.Remove the protective cap.2. Press the power button to turn on the device.3. Immerse it in the solution to be tested, but do not exceed the maximum immersion level.4. Stir gently and wait for the reading to stabilize.5. Press the "Hold" button to lock the reading; you can then remove it from the solution.6. After use, rinse the electrode with distilled water to minimize contamination and replace the protective cap.Package List:Package includes: 1 x Conductivity Tester Pen1 x Accessory1 x Manual1 x Storage Box