This Air Quality Meter Gas-Pro-3 can gauge with its sensors a maximum of five different gases. Because of this versatility, the Air Quality Meter Gas-Pro-3 is ideal for use in a variety of applications, such as: near canals, sewage treatment plants, drains, wastewater facilities, dumps/landfills, chemical/oil plants, shipping ports and more.

• Purpose: Personal protection
• Sensor type: CO / CO2 / H2S / O2 / CH4
• Memory: Yes
• Interface: USB
• Includes suction pump
• Other gas sensors available upon request. Please email jmu@pce-  instruments.com (UK) or rhe@pce-instruments.com (US) for details

This Air Quality Meter Gas-Pro-2 can gauge with its sensors a maximum of five different gases. Because of this versatility, the Air Quality Meter Gas-Pro-2 is ideal for use in a variety of applications, such as near canals, sewage treatment plants, drains, wastewater facilities, dumps and landfills, chemical and oil plants, shipping ports and more.

•  Purpose: Personal protection
• Sensor type: CO / H2S / O2 / CH4
• Memory: Yes
• Interface: USB
• Includes suction pump
• Other gas sensors available upon request. (Please email jmu@pce-instruments.com (UK) or jwe@pce-instruments.com (US) for details!)

This Air Quality Meter Gas-Pro-1 can gauge with its sensors a maximum of four different gases. Because of this versatility, the Air Quality Meter Gas-Pro-1 is ideal for use in a variety of applications, such as: near canals, sewage treatment plants, drains, wastewater facilities, dumps/landfills, chemical/oil plants, shipping ports and more.

• Purpose: Personal protection
• Sensor type: CO / H2S / O2 / CH4
• Memory: Yes
• Interface: USB
• Includes suction pump
• Other gas sensors available upon request. (Please email jmu@pce-instruments.com (UK) or jwe@pce-instruments.com (US) for details!)

PCE-PCO 1 is a handheld particle-counting air quality meter or dust measuring device for measuring the concentration of particles in the air. The PCE-PCO 1 hygienic dust measuring device:

• Measures 6 sizes of particles: 0.3 µm, 0.5 µm, 1.0 µm, 2.5 µm, 5.0 µm, 10 µm
• Offers a robust, 80 MB internal memory
• Features a large, full-color LCD display with backlight
• Includes a built-in camera for image and video recording
• Contains sensors for measuring air temperature, dew point and relative  humidity
• Displays temperature in degrees Celsius (°C) or Fahrenheit (°F)

PCE-PCO 2 is a portable handheld air quality particle counting meter or particle counter used to monitor particulate matter (PM) concentrations in the air. Designed to aid in indoor air quality (IAQ) assessments, this particle counter also measures air temperature, dew point and relative humidity.

• PM channels:PM 2.5, PM 10, including mass concentration mode (µg/m³)
• Particle sizes (in micrometers): 0.3 µm, 0.5 µm, 1.0 µm, 2.5 µm, 5.0 µm, 10 µm
• Temp. measuring range: 0 … +50 °C / +32 … +122 °F
• Humidity measuring range: 0 … 100 % RH
• Built-in camera for image and video recording
• Free software download on PCE Software web page

The air quality meter is used in offices, workshops or in laboratories to carry out indicative measurements of the environmental conditions. In addition to the number of particles, the air quality meter determines the mass concentration of PM2.5 and PM10 in the measuring range 0 … 1000 µg/m³.

• Measurable particle sizes: PM2.5 / PM10
• Particle sizes: 0.3 / 0.5 / 1.0 / 2.5 / 5.0 and 10 µm
• Mass concentration
• Particle counter
• Temperature
• Humidity (RH)
• Flash memory for approx. 12 measurement runs