CIRCULAR CHART RECORDERS
Circular Chart Recorder
We offer the Partlow Circular Chart Recorder which has an excellent history of great service with no down time. The unit can be driven from the series jack behind our older analog type pH meters, or driven from the 4-20 mA output from the newer microprocessor based controllers (See New Meter Section). The units can be configured for 24-hour or 7-day charts with 0-14 pH, single or dual pen, and digital display. The recorder comes in a splash proof enclosure with brackets for wall mounting. The units are 120 volt AC, 50-60 HZ and provided with a power cord and 100 each 10-inch charts.