Maximum Number of Differential Analog Input Channels: 4. Maximum Sample Rate: 14 S/s. Analog Input Isolation: 60 Vrms Ch-Earth Ground Isolation. Example of Measurement Accuracy: 0.8 °C. Supported Sensors: All Standard Thermocouples. Front Connection Type: Miniature Thermocouple (mini-TC). Conformal Coated: No. Enclosed: Yes.