Ideal for monitoring large ovens, kilns and other high temperature sources, this 4 -channel, thermocouple based temperature recorder is perfect for applications that require the monitoring of multiple points for oven profiling, product processing, manufacturing and temperature variation studies. Its thermally insulated enclosure protects the data recorder from exposure to extreme heat up to 350°C. Internal Channel Temperature Sensor: Semiconductor Internal Channel Temperature Resolution: 0.1°C Internal Channel Calibrated Accuracy: ±0.5°C Remote Channel Temperature Sensor: Thermocouple Types J, K, T, E, R, S, B ,N Remote Channel Range, Resolution & Accuracy: See Table Below Cold Jct. Compensation: Automatic Channels: 1 Internal & 4 Remote Memory: 26,214/channel Sample Rate: 5 seconds up to 12 hours LED Indicator: None Required Interface Package: IFC110 or IFC200 Baud Rate: 2,400 Typical Battery Life: 1 year Operating Environment: See Table 2, 0~95%RH, non-condensing Material: 304 stainless steel w/ PTFE insulation Dimensions: 6.5" x 7.9" x 3.2" (165mm x 200mm x 82mm) CE Approval: Yes Range: Thermocouple Dependent Weight: 192oz.