KOTITI, designated as an environmental measuring instrument inspection agency and a performance certification body for simplified measuring instruments, provides services aimed at reducing environmental pollution and improving air quality.

Through precision inspection and equivalency evaluation of environmental measuring instruments, performance certification and inspection of simplified measuring instruments, and greenhouse gas reduction efficiency measurement, we support accurate environmental data acquisition and the establishment of effective environmental management systems.

Instruments Subject to Precision Inspection

Measuring instruments that have received type approval or have been reported for import
  • Emission Measurements: SO₂, CO, NOx, O₂, THC
  • Continuous Stack Telemetry Monitoring System monitoring instruments: SO₂, NOx, HCl, HF, NH3, CO, CO₂, CH4, O₂, Dust, Gas Velocity

Precision Inspection Procedure

Required Documents
  • Precision Inspection Application Form
    [Form No. 6, Enforcement Rules of the Act on Testing & Inspection in Environmental Fields]
  • Precision Inspection Record Book
    [Form No. 8, Enforcement Rules of the Act on Testing & Inspection in Environmental Fields]
  • Step 1
    Application Form Preparation
  • Step 2
    Submission & Fee Payment
  • Step 3
    Instrument Delivery
  • Step 4
    Precision Inspection
  • Compliant
    Issuance of a Certificate, Record Book, and Inspection Checklist
    Non-compliant
    Issuance of a Record Book and Inspection Checklist
    Compliant
    Issuance of a Certificate, Record Book, and Inspection Checklist
  • Non-compliant
    Issuance of a Record Book and Inspection Checklist

Equivalency Evaluation Test

Target Equipment and Test Period
  • Particulate matter (PM-10) continuous ambient air monitor: 14 consecutive days
  • Fine particulate matter (PM-2.5) continuous ambient air monitor: 23 consecutive days