DO Meter | Lee Hung Scientific Pte Ltd
  • Product Details

WalkLAB Digital Dissolved Oxygen Meter HD9030

The WalkLAB Dissolved Oxygen Meter is designed for full portability. This economical meter is most suitable for use at sea level and for fresh water.

It comes with a standard 1 meter probe. An optional 3 or 5 meter probe can be purchased or ordered on request. The specially designed strap-on, hang over bag is fully equipped with all accessories needed to operate the meter. Each unit comes with an extra membrane, a bottle electrolyte and with a salinity conversion table for quick conversion. This basic DO meter is most popular with aquaculture users due to its simplicity.



  • Utilization of microcontroller technology provides fast, accurate readings allowing digital repeatability Fast In-Air calibration.
  • Uses durable long lasting components including a light weight chemical resistant HDPP casing
  • Large and easy to read Liquid Crystal Display