Specifications  | 
  |   Interface : RS-485, 2 wires
  |   Accuracy : ±0.1%
  | 
  |   Speed (bps) : 1200, 2400, 4800, 9600, 19.2K, 38.4K, 115.2K
  |   Zero Drift : 0.5μV/°C
  | 
  |   Analog Input : Differential input
  |   Span Drift : 25ppm/°C
  | 
  |   Analog Channels Numbers : 8
  |   CMR@50/60Hz : 150dB
  | 
  |   Analog Resolution : 16-bit /12-bit
  |   NMR@50/60Hz : 100dB
  | 
  |   Unit Conversion : Thermocouple, mV, V or mA
  |   Input Impedance : 20M Ohms
  | 
  |   Thermocouple Type : J, K, T, E, R, S, B, N
  |   Voltage Range : ±2.5Vdc, ±1Vdc, ±500mVdc, ±100mVdc, ±50mVdc, ±15mVdc
  | 
  |   Sample Rate : Normal Mode : 10 samples/sec(16-bit)
  |   Current Measurement : ±20mA (with external 125 ohms resistor)
  | 
  |                             Fast Mode : 60 samples/sec(12-bit)  |   Power Requirement : 10Vdc ~ 30Vdc
  | 
  |   Bandwidth : 15.7 Hz
  |