Topas: MCERTS Fixed Station Monitor

  • MCERTS Accredited

    Stay compliant with current Environment Agency standards
  • Continuous measurement

    Of TSP, PM10, PM2.5 and PM1 particles
  • Networking capabilities

    Combine multiple monitors with modem technologies
  • Topas: MCERTS Fixed Station Monitor

The Topas is an MCERTS accredited Dust Monitor designed for ambient monitoring applications. The instrument is housed in a compact, unobtrusive stainless steel wall box with IP66 protection. Inlet heating is fitted as standard. All controls and displays are located behind a lockable door.

Several sites can be networked together to form a widespread monitoring system. This can be controlled by various communication means including GSM modem and radio modems


  • Continuous, on-site air quality measurement
  • Inputs for wind speed, direction, traffic counters, gas sensors, sound meters
  • Reference filter for gravimetric calibration

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