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VOC PPB Range Probes

INDOOR AIR QUALITY PROBES MODELS 984, 985, 986 & 987

TSI VOC probes are pre-calibrated, plug-and-play accessory probes for multi-purpose meters including, Q-Trak™ Monitor 7575, VelociCalc® meter 9565 and Airflow™ Instruments TA465 meter. When combined with these meters, long-term data analysis can be performed and reported, which is useful for monitoring or investigating the indoor environment.

  • Pre-calibrated plug-and-play accessory probes for TSI Q-Trak Monitor 7575, VelociCalc Meter 9565 and Airflow Instruments TA465 Meter
  • Compact design with ergonomic handle
  • Four versions available with multiple measurement capabilities
    • Model 984 - Low concentration (ppb) VOC and temperature
    • Model 985 - High concentration (ppm) VOC and temperature
    • Model 986 - Low concentration (ppb) VOC, temperature, CO2 and humidity
    • Model 987 - High concentration (ppm) VOC, temperature, CO2 and humidity
  • Two-year factory warranty
  • Send only the probe back for factory calibration









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