Dickson C417 Chart Paper, 8" -20 to +120F, 0 to 100 RH, 7 Day
Dickson C473 Circular Chart Recorder, 7-Day, -20 to 50°C, 0-100% Rh, 8' (Pack of 60)
Dickson P222 Chart Recorder Pens, Red (Pack of 6)