i) Gas Sensor Functional Check and Bump-test

ii) Service Maintenance of Industrial Hygiene Pump, Portable Gas Detector and Noise Monitoring Equipment.

iii) Verification / Non-accredited Calibration

- Lux/Illuminance (Lux meter)

- Mass (Standard weight)

- Volume (Measuring Cylinder/Pipette/pH meter)

- Laser Distance Meter

- Flow (Gas Flow)

- Temperature (IR Thermometer)

- Frequency (Tachometer)