SevenGo pro™ dissolved oxygen 

Advanced DO meter for particularly demanding tasks coupled with exceptional ease of use. SevenGo pro™ dissolved oxygen meter is truly indispensable for every analytical specialist, and in regulated working environments in the pharmaceutical, chemical and food production industries.
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Professional oxygen instrument (IP67)

  • Manual or automatic air pressure compensation with built-in barometer
  • High-performance O2 sensor
  • Comprehensive range of accessories
  • Data memory for 200 GLP data points
  • Backlit display (applies to all SevenGo pro™ models)
The SevenGo pro™ DO meter features a lot of additional operating functions, a large data memory for detailed GLP protocols, an infrared interface for data transfer to a printer or PC, bright backlighting, as well as a multitude of additional parameter-specific functions.
Specifications - ML1301 SevenGo pro™ dissolved oxygen
Short description Professional meter for determining
dissolved oxygen concentrations 
DO range 0.0 ... 600%, 0.00 ... 99.00mg/L 
DO resolution 0.1 ... 1%, 0.01mg/L 
DO accuracy 0.5% 
Temperature range C 0.0 ... 60.0 
Temperature resolution C 0.1 
Temperature accuracy C 0.1 
Barometric pressure 500 ... 1100 mbar 
Connection to computer IR interface to printer or PC
(via RS232 or USB) 
Display Custom LCD 
Power supply 4 AA batteries 1.5 V or
NiMH accumulators 1.3 V 
Operating environment 0...40 C; 5...85 % rel. humidity


An important part of our sales process is to ensure that you get the right instrument for your application.  Click "Enquire" below and one of our technical specialists will contact you to discuss your application.