• Direct measurements in ppm or %
• Logging of up to 8000 samples divided into 99 slots
• Automatic calibration for D.O. and temperature in seconds with automatic valve recognition

For Dissolved Oxygen measurements the new HI2400, an essential instrument for testing pharmaceutical and food products, as well as monitoring in water treatment plants.  The user can choose to display D.O. readings in mg/L O2 or % of saturation.  This meter can be used in any laboratory and for any type of water, as it allows measurement compensation both for altitude and salinity factors.  The automatic logging interval can be set to perform analysis and store data into the non-volatile internal memory.  All logged data can be downloaded to your PC through an RS232 serial port.  Memory can store up to 8000 samples.  HI2400 features an automatic calibration procedure, at 1 or 2 points (at 0 and 100% of O2 saturation).  The probe supplied with the meter is provided with a polarographic sensor, which measures the current generated by the reaction of O2 with Ag.

HI2400 is supplied complete with HI76407/2 DO probe with 2 m (6.6') cable, 2 spare membranes, HI7041S electrolyte solution (30 mL), 12 Vdc power adapter and instructions.