TESTER METERS DETECTOR SALT WATER TEST TESTER FOOD TESTER It is used to measure the concentration of liquid salt, but not to measure solids, powders and liquids with high viscosity. Help with easy and quick testing so you know how to take action. Professional design, test results are clear, can meet your needs well. Perfect for home, aquariums, salt pools, spas, fish ponds, hydroponics and more Made of the highest quality ABS materials, lightweight, durable and ensuring long-lasting use. PACKAGING LIST 1 x Tester METERS Looking for a professional Are you still an inexpensive tester? Looking for a solid a trustworthy tool that can perform multiple tasks at once? If yes Look no further! Our professional tester will meet your expectations. This is one of the best choices for you. DETECTOR Color: as shown Material: ABS Size: 21,20 x 2,50 x 1,50 cm / 8,33 x 0,98 x 0,59 inches It is used to measure the concentration of liquid salt, but not to measure solids, powders and liquids with high viscosity. Help with easy and quick testing so you know how to take action. Professional design, test results are clear, can meet your needs well. Perfect for home, aquariums, salt pools, spas, fish ponds, hydroponics and more. Made of the highest quality ABS materials, lightweight, durable and ensuring long-lasting use.