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Ohaus Pen meter DO, Polargraphic, 0.0-19.9mg/L, ATC 30073986

Ohaus -- Item TECPIM000109909
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The Ohaus Pen meter DO, Polargraphic, model 30073986, is a handheld dissolved oxygen meter designed for accurate measurement of dissolved oxygen, pH, oxidation-reduction potential, conductivity, salinity, and total dissolved solids in water analysis.

Key Features:

  • Measurement Range of Dissolved Oxygen: 0.0 - 19.9 mg/L
  • Measurement Resolution: 0.1 mg/L
  • Calibration: 1 Point
  • Temperature Range: 0 °C - 99 °C
  • Accuracy of Temperature: ±0.5 °C
  • Dissolved Oxygen Meter Type: Polargraphic
  • Temperature Compensation: Automatic (ATC)
  • Temperature Sensor: 50 KO NTC
  • Automatic Shutdown: Activates after 6 minutes of non-use
  • Power Supply: 4 AG13 Batteries (included)
  • Battery Life: 100 hours with disposable batteries
  • Dimensions: 185 mm (length) x 45 mm (width) x 38 mm (height)
  • Weight: 110 g (3.88 oz)
  • Protection Rating: IP67
  • Number of Buttons: 3
  • Wrist Strap: Included

Advantages:

  • Wide dissolved oxygen measurement range allows detection in diverse water conditions up to 19.9 mg/L.
  • High resolution (0.1 mg/L) ensures precise dissolved oxygen readings.
  • Automatic temperature compensation (ATC) maintains accuracy across temperature variations.
  • Robust IP67 rating offers protection against dust and water immersion, suitable for field use.
  • Lightweight and portable design (110 g) enhances ease of use in laboratory and field environments.
  • Automatic shutdown conserves battery life, enabling up to 100 hours of operation.
  • Simple single-point calibration facilitates quick and reliable measurement setup.

Product Details

Overview
Model ST20D
Product Type Equipment
Part Number 30073986
Brand Ohaus
Gross Dimensions (WxDxH cm)
Net Dimensions (WxDxH cm)
Gross Weight (kg)
Net Weight (kg)
Specifications
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Ohaus

Headquartered in Parsippany, NJ, Ohaus Corporation manufactures an extensive line of high-precision electronic and mechanical balances and scales and a growing range of laboratory equipment and analytical instruments to support the needs of a range of industries. Ohaus is a global leader in laboratory, industrial, and education markets as well as a host of specialty markets, including food preparation, pharmacy and jewelry. An ISO 9001:2008 manufacturer, OHAUS products are precise, reliable, affordable, and are backed by industry-leading customer support.