Circular Chart Recorder Temperature (Type K Thermocouple) Chart Size (In.) 8 Recording Time (Day) 1 7 or 31 Temp Range -50 Degrees to 50 Degrees F/C -20 Degrees to 20 Degrees F/C 0 Degrees to 100 Degrees F/C 0 Degrees to 150 Degrees F/C 0 Degrees to 250 Degrees F/C 0 Degrees to 500 Degrees F 0 Degrees to 1000 Degrees F/C 0 Degrees to 2000 Degrees F 20 Degrees to 100 Degrees F/C 50 Degrees to 150 Degrees F/C Relative Humidity Range 0-95 Percent RH Non-Condensing Remote Probe Yes