Feature:1. High Accuracy Chip: This data acquisition module adopts high accuracy ADS1256IDB chip to achieve high performance operation2. High Speed Output: The data output rate of this acquisition module can up to 30 ksps, realizing high speed output3. Low Noise: This collecting data acquisition card is up to 23 bits noise free, the noise resolution is 0.0014. Well Made: The data acquisition card is well made, stable soldered, and can maintain excellent performance for long time5. Widely Usage: This data acquisition module is used for data analysis, widely used in research and development projects, factory, laboratory, etc.Specification:Item Type: Data Acquisition ModuleMaterial: PCBChip: ADS1256IDBOutput Rate: 30kspsLow Nonlinearity: 0.0010%Sampling Rate: 30kspsFast Channel Looping: -18.6 bits noise free (21.3 significant bits)Single Cycle Single Conversion Steady State: 1.45kHzNoise Resolution: 0.001Reference Voltage Source: 2.5VCommunication Interface: SPIDifferential Input: 4 (ADS1256 only)Single End Input: 8 (ADS1256 only)Working Voltage: 5VLow Noise PGA: 27nV input delay noise.Package List:1 xData Acquisition Module1 x Connect CableNote:Since the power supply voltage of ADS1256 is 5V, and the measured voltage should be 2.5V lower than the power supply voltage, the module is only suitable for measuring analog voltages within 3V.