With high sensitivity sensors and automatic temperature compensation , this device ensures consistent accuracy , making it a essential addition to your analytical instrument collection Perfectly suited for applications such as soil assessment , drinking water analysis , and food product evaluations , this Tester is for laboratories , aquariums , and household use Ideal for laboratory researcher , home users , aquarium enthusiasts , and agricultural professional seek result in their testing processes precise measurements with our Meter Temperature Pen , a multifunction tool that provide simultaneous temperature readings , essential for accurate water Featuring a IP67 waterproof rating , this portable tester ensuring durability and confidence when measuring various liquids, Manufacturer: ERRORY