You are buying one AnalogTek 16-CH DAS Rev E1 Data Acquisition Board. Please see photo's.Specifications:16 Differential InputsInput Types: Thermocouples, RTD, Current Loop, & VoltageOutput Type: RS485, RS232, I2C12-bit ResolutionPC104 Board Outline and Mounting hole patterns LOC: 113D, Tray S
| Dimensions | 10.0 x 8.0 x 5.0 INCH | 10.0 x 8.0 x 5.0 INCH |
| Weight | 5.0 OUNCE | 5.0 OUNCE |