Update Jan. 2020: this item is no longer available, please contact us for alternatives.
Oxygen meter-Thermometer measures dissolved oxygen, saturation index and temperature. Datalogger which stores the maximum, minimum, average value and can store up to 18,000 samples. RS232 C/ USB output for data transfer in real time to a PC or printer. Functions: REL, HOLD and auto power off which can be disabled, IP 67 protection degree.