In addition, the OctTemp features individual cold junction compensation for each channel providing increased accuracy and response time, and if a probe is removed or severed during logging, the software automatically annotates the data. The OctTemp is ideal for a variety of applications, whether it is remote temperature monitoring, or multiple points in a central location. The OctTemp comes with a wall mounted 120VAC/9VDC power adapter. Note: European customers should choose the OctTemp-EU model under the ordering information. This model includes a wall mounted 230VAC@50Hz/9VDC power adapter. Thermocouple probe sold separately. Internal Channel Temperature Sensor: Semiconductor Internal Channel Temperature Resolution: 0.05°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 Cold Jct. Compensation: Automatic Channels: 1 Internal & 8 Remote Memory: 500,000/channel Sample Rate: 4 seconds up to 24 hours Required Interface Package: IFC110 or IFC200 Baud Rate: 115,200 Typical Battery Life: 18 months typical Operating Environment: -20~+60°C, 0 to 95% RH, non-condensing Material: Anodized aluminum Dimensions: 7.24" x 2.7" x 1.14" (183mm x 68mm x 28mm) Range: Remote: Thermocouple Dependent Internal: -20 to +60°C Weight: 17.3oz.