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Professional Dissolved Oxygen Meter

  • Dual DO and temperature display
  • One touch calibration in air
  • Able to set salinity compensation and atmospheric pressure
  • Save up to 99 data in memory with real time clock
  • Make online data logging on PC with optional RS232 kit
  • Able to show maximum and minimum reading over saved data
  • Backlite for night display

Standard Accessories

  • Main instruments
  • Dissolved oxygen probe with 3m cable
  • Syringe set
  • 2 Bottle D.O. electrolyte
  • DO membrane & ring
  • Hand Carrying case
  • Operation manual

Availability: In stock


Earliest possible delivery date is 2 days from today.

Call us at 81391378 for more info about our products.

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Free Delivery for purchases above $200!



The professional Dissolved Oxygen meter HD3030 is a top range meter for field use. Each meter comes with a 3meter probe for submerg test under water in streams, pond or water tank. User can preset salinity compensation, atmospheric compensation to allow direct reading without any conversion table. It can store up to 99 memory with date and time records. To allow night visibility, the display can be lighted up. The HD3030 is a star Dissolved Oxygen meter for aquaculture or industrial users


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