Portable gas meters Calibrator (50)

The calibration is mainly used to calibrate coal mine methane sensor, oxygen sensor, carbon monoxide sensors, such as methane power for the use of fixed gas detection instrument; can also be used for ground calibration gases Detection Alarm, analyzer. District is mine ventilation, safety instrumentation metering station (laboratories), and other units the best option.
Measuring range: 60-600 ml / min, 0-10-10Mpa
Uncertainty: 4%, 2.5%
Standard Gas Capacity: 140 L
Quality: 5 kg