Ohaus Starter 400D DO Portable Meter

High-Performance, Low-Maintenance Dissolved Oxygen (DO) Meter with Optical Technology for Accurate Measurements

For over a century, OHAUS has perfected the art of measurement through our line of weighing products. Taking the same approach to our weighing equipment, OHAUS now delivers Starter ST400D - a practical, affordable, low-maintenance DO Portable Meter equipped with optical technology. The ST400D is ideal for applications that require simple yet accurate DO measurements.



  • Optical DO probe requires minimal maintenance and offers immediate measurement readings. No warm up or sample preparation needed.
  • Large backlit LCD screen provides easy to read results - even in low light environments. Ideal for secure field use with a meter stand, wrist strap and durable IP54 housing.
  • The 99-measurement library stores data for future reference and allows for easy one-touch recall of the last calibration data.


Application Laboratory
Brand Name Ohaus

Additional Information

Min. Order Quantity 1 Piece


Item Number Description
30042048 Carry Bag, STARTER Portable
83032964 Clip Electrode STARTER portables
30253566 DO Probe Cap, STDO21
30031635 Portable Bag STARTER
83032963 Wriststrap, STARTER Portables

Submit Your Requirement

Raise your Query

Hi! Simply click below and type your query.

Our experts will reply you very soon.

WhatsApp Us