The influences of both altitude and salinity are automatically compensated for. Automatic Calibration Simply expose the probe to saturated air and press the CAL button. HI 9141 is the first portable, printing D.O. meter in the world. Designed for continuous monitoring and recording at selectable intervals, it is the ideal replacement of today's complicated and expensive equipment.
Sophisticated software gives the meter unbeatable features.
The low-power printer uses regular paper that is easily sourced and will not fade over time. Due to the use of micro-components and electronic integration, the HI 9141 will operate for up to 70 hours with rapid printing at 5 minute intervals. The extended battery life allows this meter to be used for days at a time, indispensable where dissolved oxygen is an important parameter. For field applications, the meter can be plugged into a 12 VDC battery recharger. Inc. All Rights Reserved.