Amtra Digital Confuctivity TDS Tester Aquarium Tester, Water Conductivity with ATC System, Case Included

PACKAGE CONTENTS: The package contains a digital tester for measuring the conductivity of water (EC in µS and TDS in ppm) with integrated automatic temperature compensation (ATC). PRACTICAL: The tester has a practical "pen" shape to be carried and used anywhere. RECALIBRATION AND AUTOMATIC COMPENSATION: The possibility of recalibration and automatic temperature compensation are among the main advantages of this device suitable for both beginners and experienced aquarists. AUTO SWITCH OFF: The product is equipped with automatic switch off after a few minutes of inactivity CASE INCLUDED: Hard plastic case included to be able to keep it with care.