GL 840M is an Isolated/Universal input, Standalone Multi-Channel, midi logger.
Features 20 isolated analog input channels, expandible to 200 with 4 discrete inputs, and 4 discrete outputs with extremely flexible triggering conditions.
It is used for measuring, recording signals such as Temperature, Humidity, Acceleration, Carbon Dioxide, Illuminance (UV), Voltage and Current, logic, and pulse signals.
AC adapter that is supplied as a standard accessory.
Input supply: 100 to 240 VAC, 50/60 Hz
The Input/output cable for GL data logger enables 4 channels of
logic/pulse input, external trigger input, and alarm signal output.
Typical applications: RPM measurements, counts
When LCD is ON
When LCD is OFF
GL 240 can be powered on using DC power: 8.5 to 26.4 VDC range.
DC drive cable is an optional item and is used when operating a logger with DC power.