Calibration
Calibration Services
Zery Engineering Company Limited provides Onsite and Offsite Calibration Services in Nigeria across a wide range of instrumentation and measurement equipment.
Flow Meters & Transmitters
Precision calibration of ultrasonic, electromagnetic, differential pressure, and Coriolis flow meters to industry standards.
Pressure Transmitters
Accurate calibration of electronic and smart pressure transmitters using traceable reference standards.
Pressure Gauges
Calibration and certification of Bourdon tube, diaphragm, and digital pressure gauges across all ranges.
Switches
Setpoint verification and calibration of pressure, temperature, flow, and level switches to OEM specifications.
Meter Proving
Custody transfer meter proving services ensuring fiscal accuracy for oil & gas flow measurement applications.
Temperature Transmitters
Calibration of RTD, thermocouple, and temperature transmitters traceable to national and international standards.
Fire & Gas Detection Sensors
Functional testing and calibration of flammable gas, toxic gas, smoke, flame, and heat detectors.
Weighing Scales
Legal-for-trade and industrial weighing scale calibration using certified reference weights and deadweight testers.