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Ohaus Starter 300D Portable DO Meter - 30031655


The Ohaus Starter 300D Portable DO Meter was created with versatility in mind. It can be operated in the lab with the support of built-in stand, or in the field. Easy to use with a clear, well organized LCD screen, one touch recall of calibration data and stored information. In addition, it is equipped with IP54 protection which shields the meter from damage by water and dust particles.

The galvanic electrode can be used immediately after being powered on without the typical wait time associated with dissolved oxygen meters.

Easy-to-use and accurate with a simple calibration process, automatic temperature compensation and fast results.

The 30-measurement library stores data for future reference and allows the user to easily recall the last calibration data with one quick touch.

Part Number: 30031655
Attribute nameAttribute value


Model :ST300D
Dissolved Oxygen 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
Dissolved Oxygen Resolution :0.1%; 1%; 0.1 mg/L; 1mg/L; 0.01 ppm; 0.1 ppm
Dissolved Oxygen Accuracy :±1%
Includes :Meter with IP54 Sets, Electrode Clip, Wrist Strap,4 AAA Batteries, STDO11 Galvanic DO Probe & STTEMP30 Temperature Probe