Dissolved Oxygen Meter with SD Card Data Logger

The Lutron DO-5512SD measures dissolved oxygen within a range from 0 to 20 mg/L and features automatic temperature compensation. It also compensates for salt percentage and altitude values. The meter is supplied complete with a polarographic oxygen probe that has a built-in temperature sensor. It comes complete with a spare probe head, diaphragm set, and filling electrolyte. This meter records maximum and minimum values, and there is a data hold function to freeze that last reading on the display until you are ready to move on. The DO-5512SD has a built-in SD card datalogger and is supplied by ADM complete with a 16GB SD card. No special software is required for the datalogger. You simply slot the SD card into your PC or laptop and analyse the data in a spreadsheet.