Thermo Fisher Scientific CyberScan DO 300 - Manual (Page 4)

Instruction Manual DO 300
1
1 INTRODUCTION
Thank you for selecting the DO 300 waterproof portable meter. This meter is a
microprocessor-based instrument that is designed to be handy and capable of allowing one-
hand operation. It is capable of measuring Dissolved Oxygen in mg/L or ppm, % Saturation of
Oxygen and Temperature. It is completely WATERPROOF --- and it FLOATS!
This meter has many user-friendly features ---- all of which are completely accessible through
the water-resistant membrane keypad. Your meter includes a dissolved oxygen / temperature
probe with submersible cable (inclusive maintenance kit), instruction manual, and a warranty
card. Please read this manual thoroughly before operating your meter.
Figure 1: Waterproof DO 300 Dissolved Oxygen Meter