The Yokogawa GM10-1C00 is a specific model within the GM10 series of battery-powered, portable digital pressure gauges and calibrators.
The -1C00 suffix defines its specific pressure range and units. This code typically indicates a 0 to 1 MPa (MegaPascal) Gauge Pressure range. It is a handheld, high-accuracy instrument used for on-site measurement, verification, and calibration of pressure instruments.