Input Channels	8 differential or 6 differential and 2 single-ended by jumper select
Input Type	+/-15mV, +/-50mV, +/-100mV, +/-500mV, +/-1V, +/-2.5V +/-20mA (requires optional external 125 ohm resistor) Thermocouple Type J, K, T, E, R, S, B, N, C
Resolution	16-bit
Sampling Rate	10 Samples/ Second
Accuracy	+/-0.1%
Band Width	15.7Hz
Zero Drift	0.5uV/°C
Span Drift	25ppm/°C
Input Impedance	20M Ohms
Common Mode Rejection	150dB
Normal Mode Rejection	100dB
Over Voltage Protection	+/-35V
Open Thermocouple Detection	Yes
Photo-Isolation	3750 Vrms
Intra-module Isolation, Field to Logic	3000 VDC
Interface
Interface	RS-485
Format	N, 8, 1
Buad Rate	1200 ~ 115200bps
LED Display
1 LED as Power/ Communication indicator
Power
Input	+10 to +30VDC
Power Consumption	1.0W
Environment
Operating temperature	-25 to 75°C
Storage temperature	-40 to 85°C
Humidity	5 to 95%, non-condensing

Note: We recommend to choose i-7018Z for accurate thermocouple measurement.