DICKSON SK4120F7 Circular 4" Temperature Chart Recorder 24 / 7 Days w/ Charts

Description

Dickson 4″ Temperature Chart Recorder.
This is in GREAT gently used WORKING condition.
This unit is portable.
Battery operated (AA)
Monitor from -20 to +120 deg F 24 hours a day for 7 days.
The box of 4" charts are only missing a few charts as you can see from the photo.  These charts sell for over .00 for a box of 60 and this box is almost full!!
A Brand New  4" Temperature chart recorder sells for over 0.00
This is a great deal.
I have put the little black pen cap back on the pen to save the pen from drying when not in use.  The pen cap is stored on the little peg in the lower left corner of the chart area.
Ships via USPS to US locations only!
Thank you!!!