This Hanna mini controller has been specially designed for water conditioning and growing applications. Compact in size, it can be mounted in confined spaces or even right next to the vat or barrel containing the chemicals.
This meter permits automatic control of installations previously checked manually. EC measurements are shown on the display and the multicolored LED continuously indicates if the mini controller is in measurement, dosing or alarm mode. BL 983313 measures in the 0 to 1999 microseconds/cm range.
Manual control is particularly useful during maintenance operations, because it permits operators to enable or disable the dosing relay according to need.
The overtime control system advices users when the relay is active for too long, helping to prevent over dosage. This model is supplied with mounting brackets, transparent cover and instruction manual. Range: 0 - 1999 microseconds per centimeter.
Resolution: 1 microsecond per centimeter. Accuracy: +/-2 percent F.S. Calibration manual with CAL trimmer. Setpoint adjustable from 0 to 1999 microsecond per centimeter. Overtime adjustable, typically from 5 to approx. 30 minutes. 115/230V Power supply. Measures 3-3/32" Length by 1-57/64" Width by 3-11/16" Height.