GW Instek DAQ-900

• 20-Channel Universal Multiplexer (Solid State Relay)
• Up to 120V switching
• Scanning speed up to 450 channels per second that’s better than 0.05 seconds per channel!
• 20 channels for 2-wire input scanning and 10 channels for 4-wire resistance scanning.
• Built-in temperature cold junction reference

DAQ-900 is a solid state relay module that provides two groups (A/B) of 10 2-wire channels each. All 20 channels are switchable between high (HI) and low (LO) inputs, providing fully isolated inputs for the built-in digital meter or external instruments. During 4-wire resistance measurements, the channels of group A are automatically paired with the channels of group B to provide power and sense connections. The module has a built-in cold junction reference, which can greatly reduce errors caused by thermal gradients when measuring thermocouples.

• GW Instek DAQ-900