Saturday, February 16, 2019
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Professional Dissolved Oxygen Meter HD3030


The Professional Dissolved Oxygen Meter HD3030 is a top range meter for field use. Each meter comes with a 3 meter probe for submerged testing under water in streams, ponds or water tanks.  Users can preset salinity compensation and atmospheric compensation to allow direct reading without any conversion tables.  It can store up to 99 memory with date and time records.  To allow night visibility, there is a backlit display handy.  The HD3030 is suitable for aquaculture or industrial users.

Advanced Features:

  • Dual DO and temperature display
  • One touch calibration in air
  • Able to set salinity and atmospheric pressure compensation
  • 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


Model: Professional Dissolved Oxygen Meter HD3030
Range: 0 - 20 ppm 0 to 50C
Display Resolution: 0.01 ppm 0.1C
Accuracy : 1.5% FS 0.3C
Calibration Single point calibration in air at 100%
Battery type: 4 x 1.5V AAA size battery or DC9V adaptor (optional item)
Size: 195 x 40 x 36mm
Weight: 150gm

Standard Accessories

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



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