5 in 1 Electronic Ph Meter Measure And Tds Ec Salinity Tem writing or cycling in cold

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5 in 1 Electronic Ph Meter Measure And Tds Ec Salinity Tem writing or cycling in coldStarlight 5 in 1 Electronic Ph Meter Measure Ph And Tds And Ec Salinity And Tem[5 in 1 Water Quality Test] The pH meter is designed with 5 in 1 function, which can measure PH, TDS, EC, salinity and temperature simultaneously with high accuracy. Omnidirectional water quality measurement to ensure the health of water quality. [Accurate measurement]: In order to achieve high accuracy, it is equipped with high quality titanium alloy probe and reliable