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Aeroqual S500 Portable Monitor with Sensor

Aeroqual S500 Portable Monitor with Sensor



The Aeroqual Series 500 (S500) enables accurate real-time surveying of common indoor and outdoor air pollutants, in an ultra-portable handheld monitor.  Data is stored on board the Series 500 with a maximum 8,188 records available. To download the data a USB cable is supplied for connection to PC. Free PC software provided with the Series 500 takes the data and presents it in a chart or table view. Data can be downloaded and viewed in Excel.

The monitor can also operate in control mode. Upper and lower control limits can be easily set directly on the display. Using the 0-5V output the Series 500 can be used to switch on or off an externally connected device, such as an ozone generator, or system in the presence of a predetermined level of gas. By selecting the optional wall-mount bracket and plugging in mains power the Series 500 is effectively able to act as a fixed monitor as well as a handheld portable device.

Other features on the Series 500 include monitor ID and location ID. Monitor ID identifies the monitor uniquely and ensures that all data from it are tied to that monitor. Location ID can be used to tag measurements to a specific location which is helpful when sampling at a number of sites over the course of a day or week.

For those wanting to recalibrate on site the Series 500 allows adjustment of zero and span. Together with the R42 Calibration Accessory and appropriate gas cylinders this function allows the sensor head to be fully recalibrated without having to return it to the factory. Alternatively the sensor head can be returned to Aeroqual for a factory calibration which includes a renewed calibration certificate. The Series 500 is also featured in our new Indoor Air Quality Test Kits, a convenient way to test multiple gases and particulates in the air around you.


  • Monitor base
  • LCD digital display
  • Lithium battery and charger
  • In-built datalogger
  • 0-5V output
  • Zero and span adjustment
  • Low and high alarm
  • Monitor to USB cable
  • PC software


  • Fits comfortably in the hand
  • Compatible with 30 different sensors
  • Data logged directly onto monitor base
  • Audible alarm functionality
  • Changing sensors takes seconds and can be done anywhere
  • Remote sensor capability
  • Long life lithium battery technology
  • Zero and span calibrate in the field
  • Free PC software (Windows 7, 8, XP compatible)
  • Connect direct to PC via USB


  • Indoor air quality
  • Personal exposure studies
  • Health and safety
  • Checking indoor air pollution “hotspots”

Other Aeroqual Products

All sensors use active fan sampling

MeasurementsFormulaRange (ppm)AccuracyResolution (ppm)Sensor TypePart Number
AmmoniaNH30-100<±0.5ppm + 10%0.1GSESHENG
AmmoniaNH30-1000<±5 ppm +15%1GSSSHNH
Carbon DioxideCO20-2000<±10ppm + 5%1NDIRSHCD
Carbon DioxideCO20-5000<±20ppm + 5%1NDIRSHCE
Carbon Monoxide
(Leak Detector)
CO0-1000<±2ppm + 15%1GSSSHCO
Carbon MonoxideCO0-25<±0.5 ppm 0-5 ppm
<±10% 5-25ppm
Carbon MonoxideCO0-100<±1 ppm 0-10 ppm
<±10% 10-100ppm
ChlorineCl20-10<±0.02ppm + 10%0.01GSESHECL
FormaldehydeCH2O0-10<±0.05 ppm 0-0.5 ppm
<±10% 0.5-10ppm
HydrogenH20-5000<±10ppm + 10%1GSSSHHA
Hydrogen sulfideH2S0-10<±0.05 ppm 0-0.5 ppm
<±10% 0.5-10ppm
Hydrogen sulfideH2S0-100<±0.5 ppm 0-5 ppm
<±10% 5-100ppm
MethaneCH40-10,000<±20ppm + 15%1GSSSHMT
Nitrogen DioxideNO20-1<±0.02 ppm 0-0.2 ppm
<±10% 0.2-1 ppm
Nonmethane HydrocarbonsNMHC0-25<±0.1 ppm + 10%0.1GSSSHVN
OzoneO30-10<±0.01ppm + 7.5%0.01GSESHEOZ
OzoneO30-10<±0.1ppm + 15%0.01GSSSHOZG
OzoneO30-0.5<±0.008 ppm 0-0.1 ppm
<±10% 0.1-0.5 ppm
OzoneO30-0.15<±0.005 ppm0.001GSSSHOZU
OzoneO30-0.05<±0.002 ppm0.001GSSSHOZS
Particulate MatterPM with RH Correction0.001-1.000 µg /m3± 0.005 µg /m3 + 15 %0.001 µg /m3LPCSHPM
PerchloroethyleneC2Cl40-200<±5 ppm 0-50 ppm
<±10% 50-200 ppm
Sulfur DioxideSO20-10<±0.05 ppm 0-0.5 ppm
<±10% 0.5-10ppm
Sulfur DioxideSO20-100<±0.5 ppm 0-5 ppm
<±10% 5-100ppm
Volatile Organic CompoundsVOC0-2000<±0.2ppm + 10%<1000ppm: 0.1
>1000ppm: 1
Volatile Organic CompoundsVOC0-30<±0.02ppm + 10%0.01PIDSHVOC
Volatile Organic CompoundsVOC0-25<±0.1 ppm + 10%0.1GSSSHVM
Volatile Organic CompoundsVOC0-500<±5ppm + 10%1GSSSHVP
Sensor Types

  • GSE — Gas Sensitive Electrochemical
  • GSS — Gas Sensitive Semiconductor
  • LPC — Laser Particle Counter
  • NDIR — Non-Dispersive Infrared
  • PID — Photo Ionization Detector
Weight2.267962 lbs
Dimensions15 × 15 × 5 in
Aeroqual Sensors

CH2O – 0-10 ppm – SHEF, CH4 – 0-10,000 ppm – SHMT, CO – 0-1000 ppm – SHCO, CO – 0-25 ppm – SHECM, CO – 0-100 ppm – SHECN, CO2 – 0-2000 ppm – SHCD, CO2 – 0-5000 ppm – SHCE, Cl2 – 0-10 ppm – SHECL, H2 – 0-5000 ppm – SHHA, H2S – 0-10 ppm – SHEHS, H2S – 0-100 ppm – SHEHT, NH3 – 0-100 ppm – SHENG, NH3 – 0-1000 ppm – SHNH, NO2 – 0-1 ppm – SHENW, O3 – 0-10 ppm – SHEOZH, O3 High – 0-10 ppm – SHOZG, O3 Low – 0-0.5 ppm – SHOZL, O3 Super Low – 0-0.05 ppm – SHOZS, SO2 – 0-10 ppm – SHESO, SO2 – 0-100 ppm – SHESP, NMHC – 0-25 ppm – SHVN, O3 Ultra Low – 0-0.15 ppm – SHOZU, Perc – 0-200 ppm – SHPE, PM2.5 PM10 – SHPM, VOC PID – 0-30ppm – SHVOC, VOC PID – 0-2000ppm – SHVOCH, VOC – 0-25 ppm – SHVM, VOC- 0-500 ppm – SHVP

Part Number
HHS500LMonitor base with lithium battery and power pack, alarms, datalogging and PC Software
HHTRHPlug-in temperature and RH sensor for Series 300, and 500 monitors
HHENCWater and dust proof enclosure for Series 300 and 500 for indoor use
ASR10Remote sensor kit for Series 300/500 to measure gas in a remote location
ASR13Remote sensor kit to measure gas in a remote location (NEMA 2/IP41)
ASR32Cigarette lighter adapter for handheld monitors (Lithium/NiMH compatible)
ASR33Bracket for wall-mounting handheld monitors
ASR36Replacement Lithium battery (blue) for handheld monitors
ASR40Protective carry case for a Series 300/500 monitor plus four gas sensor heads
ASR41Robust case with shoulder strap for Series 300/500 monitor plus eight gas sensor heads
ASR42Calibration accessory for handheld monitors

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