PCE-RCM 10 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 and relative humidity (RH).
- PM channels: PM 2.5, PM 10
- Particle sizes (in micrometers): 2.5 µm, 10 µm
- Temp. measuring range: -20 ... +70 °C / -4 ... +158 °F
- Humidity measuring range: 0 ... 100 % RH
- 2.4" full-color LCD with user-friendly graphics
- For indicative measurements
The PCE-HT110 Air Quality Meter or Humidity Detector precisely measures air temperature and relative humidity. This accurate and reliable device shows the current measurements on the large LCD display and saves the measurement data directly to an SD card (included). The PCE-HT110 is equipped with two channels, accommodates an SD card memory of up to 16 GB, offers an adjustable measurement rate / sampling interval, and includes a wall mount, making the device ideal for logging data over an extended period of time.
- Measurement ranges: 0 … 50°C / 32 ... 122°F, 10 ... 90% RH
- Resolution: 0.1°C / 0.18°F, 0.1% RH
- Data format: .XLS (compatible with Microsoft Excel)
PCE-VOC 1 is a portable handheld volatile organic compound (VOC) and formaldehyde (HCHO) meter or gas leak detector for indoor air quality (IAQ) monitoring applications. This easy-to-use VOC meter is ideal for measuring total volatile organic compound (TVOC) and formaldehyde (HCHO) levels in homes, offices, factories, laboratories, hotels, schools and other indoor environments.
- TVOC range: 0.00... 9.99 ppm
- HCHO range: 0.00... 5.00 ppm
- Displays units in ppm or mg/m³
- Audible and visual alarms
- Long-lasting rechargeable battery
PCE-WMM 50 is a wall-mounted air quality meter that uses diffusion to monitor carbon dioxide (CO2) gas levels and ambient temperature (ºC / ºF) indoors. This indoor air quality meter features an alarm-activated potential-free contact that can, for example, activate a fan to reduce CO2 gas concentration in the room.
- CO2 gas measurement range: 0... 50,000 ppm
- Temperature measurement range: 0... +45 ºC / +32... +113 ºF
- IP54-rated enclosure on sensor and remote display units
- 2 adjustable alarm thresholds
- 3- to 4-digit remote display (depends on range)
PCE-MPC 10 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 and relative humidity (RH).
- PM channels: PM 2.5, PM 10
- Particle sizes (in micrometers): 2.5 µm, 10 µm
- Temp. measuring range: 0 ... +50 °C / +32 ... +122 °F
- Humidity measuring range: 0 ... 100 % RH
- 2" full-color LCD with user-friendly graphics
- Integrated data logger with adjustable sampling time
- Internal memory stores up to 5000 date-and-time-stamped data sets
PCE-G1 is an indoor air quality meter with a large display. This IP54-rated wall-mountable device measures both relative humidity (%RH) and temperature (°C only). The PCE-G1 air quality meter has a large LED display with a number height of 100 mm, so measurement values can be seen at a distance of up to 50 m away. Celcius only temperature display.
- Measurement ranges: 10 to 95 % RH / 0 to +60 °C
- Resolution relative humidity / temperature: 1% RH / 1 °C
- Accuracy relative humidity / temperature: ±2% RH / 1 °C
- Display: 100 mm tall LED digits (alternates values)
PCE-G1A is an indoor air quality meter with a large display. This IP54-rated wall-mountable device measures both relative humidity (%RH) and temperature (°C only). The PCE-G1A air quality meter has a large LED display with a number height of 100 mm / 3.9 in, so measurement values can be seen at a distance of up to 50 m / 164 ft away. Celcius only temperature display.
- Measurement ranges relative humidity / temperature: 10 ... 95% RH / 0 ... 60°C
- Resolution relative humidity / temperature: 1% RH / 1°C
- Accuracy relative humidity / temperature: ±2% RH / 1°C
- 2-channel analog output of 4 ... 20-mA
- Display: 100 mm / 3.9 in tall LED digits (alternates values)
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
- 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 PCE-HT110-ICA Air Quality Meter or Humidity Detector precisely measures air temperature and relative humidity. This accurate and reliable device shows the current measurements on the large LCD display and saves the measurement data directly to an SD card (included). The PCE-HT110-ICA is equipped with two channels, accommodates an SD card memory of up to 16 GB, offers an adjustable measurement rate / sampling interval, and includes a wall mount, making the device ideal for logging data over an extended period of time.
- Measurement ranges: 0 … 50°C / 32 ... 122°F, 10 ... 90% RH
- Resolution: 0.1°C / 0.18°F, 0.1% RH
- Data format: .XLS (compatible with Microsoft Excel)
- Incl. ISO Calibration Certificate
What are volatile organic compounds (VOCs)?
Volatile organic compounds (VOCs) are airborne gaseous or vaporous substances of organic origin. Examples of VOCs include hydrocarbons, alcohols, aldehydes and organic chemicals.
Where do VOCs come from?
Many detergents, solvents, paints, varnishes, adhesives and other synthetically manufactured substances can produce VOCs. In addition, numerous naturally occurring organic compounds formed by biological processes such as plant metabolism, decay and degradation can create VOCs.
How do VOCs get into the air?
VOCs can become airborne through evaporation or emission. Evaporation sources can include household cleaning products, construction and building materials, and indoor furnishings, flooring and decor. Emission sources can include traffic exhaust, tobacco and cigarette smoke and industrial pollution. Cigarette smoke particles mainly are distributed in the size range from 0.1 to 1.0 micron. Even food preparation and human metabolism can be sources for airborne VOCs.
Less obvious is the proliferation of various impurities not firmly embedded in products. These impurities can be slowly released from the product's surface into the air. This applies, for example, to residual solvents in plastics (monomers), auxiliaries such as plasticizers, solubilizers, antioxidants, stabilizers and catalysts used in the production process, as well as by-products such as fragrances, flame retardants and biocidal agents. VOCs called terpenes can be released from materials of natural origin, like wood. VOCs also can be formed during reactions between oxygen, ozone or water with natural ingredients in wood and vegetable oils.
What are the health effects of VOCs?
Usually, indoor VOC concentrations are low and present little risk to human health or safety. However, prolonged or excessive exposure to VOCs can lead to adverse health effects including headaches, dizziness, fatigue, nausea, liver and kidney damage, and cancer. Occupants worried about the presence of VOCs in homes, schools and businesses should seek advice from IAQ experts such as industrial hygienists and heating, ventilation and air conditioning (HVAC) professionals.
How can indoor VOC concentrations be reduced?
Consumers should choose low-emission products and materials. Environmentally friendly labeling such as the Blue Angel is a helpful purchasing aid. Construction materials successfully tested according to the AgBB scheme with a recognized Ecolabel provide assurance that the potential for VOC emissions is minimized. Regular testing, adjusting and balancing (TAB) of HVAC systems should be performed to alleviate VOC concentration through proper ventilation.
Should you require assistance in selecting an air quality meter product, please don’t hesitate to contact the PCE technical support staff at or +44 (0) 2380 987 035 for PCE Instruments UK, or at or +1 (561) 320-9162 for PCE Americas Inc.
