Printing and Logging Dissolved Oxygen Meter - High Accuracy
- Documented Monitoring
- Automatic Calibration
HI 9141 and HI 91410 are portable, printing D.O. meters designed for continuous monitoring and recording at selectable time intervals. The low-power printer uses regular paper that is easily sourced and will not fade over time. HI 91410 combines all of the comprehensive printing functions of the HI 9141, with the capability to log measurements. In addition to supplying the user with instant print-outs of D.O., HI 91410 also provides datalogging facilities that will store up to 8000 readings. These measurements can be scrolled through at any time, printed or even transferred to a computer system for elaboration or permanent storage. An optional HI 9200 infrared transmitter can be used to take the data from HI 91410 and send it to a computer without any cords. Simply place the meter on the cradle and, at the touch of a button, all of the recorded lots are transferred in seconds. This infrared connection is important in humid environments, where a standard RS232 plug on a meter could become damaged. In addition to the automatic calibration feature, both meters automatically compensate for two very important parameters: altitude from 0 to 1900 meters (6230'), and salinity from 0 to 40 g/L.
HI 9141 is supplied complete with D.O. probe HI 76407/4 with 4 m (13') cable, 2 spare membranes, electrolyte solution HI 7041S (30 mL), 5 paper rolls, batteries, rugged carrying case and instructions. |
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