Features 1、LCD DISPLAY: TDS meter has a high definition display, making it easier for you to read values, very convenient 2、MEASURING PARAMETERS: The meter displays water quality TDS, conductivity EC and temperature values at the same time, with data retention function, easy to cope with a variety of environments 3、HIGH SENSITIVITY PROBE: The tester probe resists rust and is highly sensitive to ensure accurate values and is free from magnetic field interference in water, reducing error 4、SCOPE OF USE: Water quality tester can be used for domestic water, swimming pool, aquaculture, environmental water quality, agricultural water, aquarium water quality, greenhouse flowers, bottled water, community water station 5、WITH BAG: TDS meter is equipped with a storage bag for easy storage, portability and access, and also prevents damage and loss Specification Item Type: TDS Meter Material: ABS Battery: 1 x 3V Button battery CR2032(not included) Application: Domestic water, swimming pool, aquaculture, environmental water quality, agricultural water, fish tank water quality, greenhouse flowers, bottled water, community water station Basic Parameters: Measuring Range: 0~9999ppm Package List 1 x Tester 1 x User Manual 1 x Storage Bag