The SI-AQ VOC Monitor is the ideal instrument for you should your specific application require testing for Volatile Organic Compounds (VOCs) or potentially harmful gasses such as Carbon Monoxide (CO). In addition, the (Si-VOC) Si-AQ VOC Monitor can an also be outfitted with up to three (3) Gases sensors in total among VOC, CO2, CO, Formaldehyde, NO2, NO, O2, SO2 & H2S in addition to measuring Relative Humidity, Ambient Temperature and Barometric Pressure.

Read the Application notes

Dynamic PID TVOC Sensor:0 - 20,000 ppb or 0 - 200 ppm
Temp., %RH, & Barometric Pressure Included
Real-Time Data Logging
Active Internal Sampling Pump
Large Internal Memory (2,000 Tests)
Optional Wireless Printer & Handheld Probe

Measure details

  • Units
    ft/sec, inH2O, mg/m³, °F, μg/m³, ppb, °C, % RH, %, ppm, mbar
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Measuring ranges

  • VOC basse échelle
    0.00 ppb ... 20000.00 ppb
  • VOC basse échelle
    0.00 мкг/м³ ... 46000.00 мкг/м³
  • VOC haute échelle
    0.00 ppm ... 200.00 ppm
  • VOC haute échelle
    0.00 mg/m³ ... 460.00 mg/m³
  • Humidité relative
    5.00 % RH ... 95.00 % RH
  • Température ambiante
    -40.00 °F ... 257.00 °F
  • Température ambiante
    -40.00 °C ... 125.00 °C
  • Pression atmosphérique
    260.00 mbar ... 1260.00 mbar
  • Pression différentielle
    0.00 inH2O ... 32.00 inH2O
  • Pression différentielle
    0.00 mbar ... 80.00 mbar
  • Température Type K T1
    0.00 °F ... 2000.00 °F
  • Température Type K T1
    0.00 °C ... 1100.00 °C
  • Vitesse d'air
    0.00 m/s ... 91.00 m/s
  • Vitesse d'air
    0.00 ft/sec ... 300.00 ft/sec
  • CO2
    0.00 ppm ... 5000.00 ppm
  • CO
    0.00 ppm ... 200.00 ppm
  • CH2O (Formaldéhyde)
    0.00 ppb ... 10000.00 ppb
  • H2S
    0.00 ppm ... 100.00 ppm
  • NO2
    0.00 ppm ... 20.00 ppm
  • O2
    0.00 % ... 25.00 %
  • SO2
    0.00 ppm ... 20.00 ppm
  • NO
    0.00 ppm ... 250.00 ppm
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Technical details

  • Battery life
    12 hours
  • Power supply
    12 Volt, 8 AH rechargeable Li-Ion battery pack
  • Protective cover
    1
  • Protective cover
    No
  • Interchangeable module
    No
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Instrument Dimensions

  • Length
    100 mm
  • Width
    52 mm
  • Height
    220 mm
  • Weight
    725 g
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1 PC Software & USB Cable
1 Protective Carrying Case
1 Long Lasting Battery & AC Charger
1 Factory Calibration Certificate
1 Quick Start Guide