Ohaus DO Meter ST300D Portable Dissolved Oxygen Meter Water Analysis Meter 30031655

300D Meter with STDO11 Galvanic DO Electrode, and STTEMP30 Temperature Electrode

Starter 300D provides accurate and reliable dissolved oxygen measurement that is critical to aquatic life and water quality.
  • Each time the meter is calibrated, icons appear on the display to confirm the accuracy of the calibration process so you can ensure accurate measurement
  • Push-button toggling between ppm, mg/L and percentage
  • The galvanic electrode can be used immediately after being powered on
  • without the wait time typically associated with dissolved oxygen meters

  • Measurement Range: 0.0 to 199.9%; 200 to 400% 0.00 to 19.99; 20.0 to 45.0 mg/L 0.00 to 19.99; 20.0 to 45.0 ppm 0 to 50 °C
  • Measurement Resolution: 0.1%; 1% 0.1 mg/L; 1mg/L 0.01 ppm; 0.1 ppm 0.1 °C
  • Barometric Range: 375 to 825 mmHg 500 to 1100 mbar 500 to 1100 hPa
  • Barometric Resolution: 1 mmHg 1 mbar 1 hPa
  • Error Limits: ± 1% ; ± 0.3 °C
  • Calibration: 1 or 2 Points 100% and 0%
  • Memory: 30 Measurements Last Calibration Data
  • Power Supply: 4 AAA > 250 Operating Hours
  • Size/Weight: Approximately 90 W × 150 D x 35 H mm / 0.18 kg (Without Batteries)
  • Display: Liquid Crystal
  • Input: BNC, Cinch, NTC 30 kΩ
  • Temperature Compensation: ATC & MTC
  • Salinity Compensation: 0.0 to 50.0 ppt
  • IP Protection: IP54
  • Housing: ABS

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