Check out this Pen-type water quality tester AR8011 shipped without battery on Pool’s Geek. The best Swimming Pool Items from Smart Sensor.
Pen-type water quality tester AR8011 shipped without battery description by SMART SENSOR
Want to know whether the quality of water you drink is up to the standard? If so, this pen-type TDS/COND/TEMP meter is what you need. Featuring the automatic temperature compensation which will automatically compensate the solution temperature of 060, it can provide you the accurate and stable reading. Features: Test the COND(Conductivity) / TDS(Total Dissolved Solid) level and temperature(/H) of water. Pocket size, lightweight and portable with backlight & large LCD display for clear and easy reading. With replaceable sensor probe – The electrode probe can be replaced with insert type design for convenient and fast replacement. ATC function (automatic temperature compensation) and automatic calibration. Apply in water sources, soil-free growing, aquarium, hydroponics, laboratory, spas, environment water, swimming pools, water purification systems, etc. Specifications: Material: ABS Plastic Item Name: Pen Type TDS/COND/TEMP Meter Display: Large LCD Display with Switchable Backlight