The Ohaus Starter 400D Portable DO Meter is a practical, affordable, low-maintenance DO portable meter equipped with optical technology - 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.
Simple calibration process offers quick delivery of measurements, and automatic temperature and barometric pressure compensation ensure accurate results.
Canadian Owned