Scenario Ready Use: Use this digital water meter pen for drinking water checks, pool care, aquarium use, hydroponic nutrient checks, and aquaculture routines supported by the product imagery Simple Package: Each set includes the digital meter pen, giving you a dedicated handheld reader for everyday liquid checks without unsupported claims about extra accessories or certifications Clear LCD Readout: The backlit display shows the current reading with visible temperature unit indicators, helping you check the screen more easily when reading water indoors or around brighter work areas Visible Front Buttons: Front buttons for hold, power, and unit changes are clearly placed on the body, giving you a straightforward control layout that is easier to follow during routine water checks Portable Handheld Body: The handheld body uses ABS housing and a removable protective cap over the probe end, making the reader easier to store, carry, and keep ready between different water checking tasks, Manufacturer: Msioytog