GL840 Data logger 20 Ch

20 analog input channels, expandable to 200
Programmable per channel
±20 mV to ±100 V over 12 ranges
Supports direct-connected thermocouples of any type
Supports direct-connected PT100/PT1000 RTDs
Full isolation per channel (60V; see 300V version)
4 discrete input channels
Programmable as a group as logic or pulse inputs
Pulse inputs support counter or frequency inputs
4 discrete alarm outputs
Optional WiFi wireless operation
Flexible triggering
Built-in, 7-inch color display
Built-in Web server operation for remote operations
Removable SD memory support up to 32 GB capacity
Operates either stand-alone or PC-connected
PC-side software included