DeltaTrak 18109 31-Day Low Range Temperature in F Scale Chart, 24 Refills for Chart Recorder Model 18029

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DeltaTrak 18109 31-Day Low Range Temperature in F Features

• 24 charts per box

• 36 inches long by 2 inches wide

• 1 day recording per 0.94 inch of chart

• Pressure sensitive paper, no ink required

• Each chart has a header with spaces to write down time, location, recorder serial number, and reference number.

About DeltaTrak 18109 31-Day Low Range Temperature In F

DeltaTrak 18109, 31-Day Low Range Chart (Refill) These charts Model 18109 are refills for the DeltaTrak Digital Display Environmental Temperature Recorder, 31-Day Low Range model 18029. Temperature recording is shown as elapsed time in 1-day increments, measuring environments within a range of -20°F to 100°F. Each chart has a header with spaces to write down date and time the recorder was started, location that it is monitoring, the recorder serial number and customer reference number. 24 charts per box 36 inches long by 2 inches wide 1 day recording per 0.94 inch of chart Pressure sensitive paper, no ink required