pH Meter with SD Card Data Logger

The Lutron PH-230SD is a combined pH meter and ORP meter. It features temperature compensation, which can be adjusted automatically or manually. It is ideal for monitoring the water quality in aquariums, fisheries, paper production, water treatment plants, to name just a few applications. The pH meter has a built-in SD card datalogger, which is easy to use. You simply slot the SD card into your laptop or PC and analyse the data in a spreadsheet. There is no need for any additional specialised software.