84 Thermograph Chart

Chart No. 84 is a thermograph chart designed for recording temperature over a 7-day period, printed in red with a measurement range of 30-230°F. The chart size is 302mm x 92mm, and each pack contains 100 charts.

These traditional, non-adhesive charts are ideal for drum recorders that use a clip to hold the chart in place. For drum recorders without a clip, chart tape is recommended to secure the sheets.