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Measuring instrument for precise control of air quality, for example in clean rooms or for testing filter systems

Portable environmental measuring device for testing air quality indoors, for testing the efficiency of HVAC filters, testing of leakages of suspended matter, as well as for testing the technical cleanliness of process engineering

The PC200 is an ergonomic, hand-held measuring device with a built-in photo and video function, which allows the user to monitor air particles and gather environmental data.

With its ISO 21501-4 conformity, the PC200 can be used for various measuring functions from testing cleanrooms and filter efficiency to monitoring burdens at workspaces and quality assurance.

All measured values of the six particle size channels are shown simultaneously on the 2.8 inch colour LCD display.

An additional colour indicator display with automatic acoustic alarm makes it easier to quickly detect critical particle concentrations.

As well as the size and amount fractions of air particles, the PC200 also detects environmental factors such as air temperature, relative humidity, and dew and wet-bulb temperature.

The built in digital camera then makes it possible to take photos and record videos of the measured environment.

The PC200’s data logging function can store up to 5,000 measurement records on its internal memory. This can be expanded by up to 8 GB with a MicroSD card, which significantly raises the memory capacity.

After measuring, all detected data can be quickly and easily transmitted to a PC via a USB interface for documentation or analysis.

Laser particle counter with integrated environmental measuring device and built-in photo and video function ? the PC200 is the perfect solution for monitoring, assuring quality and analysing air quality for productivity, health and safety:

Filter leak check

Suspended matter filters used in industrial processes must be regularly checked for correct functionality and tightness.

These checks are particularly important after installation or replacing filters in order to prevent possible leaks.

The high sensitivity and counting accuracy of the PC200, as well as its ISO 21501-4 conformity make it a perfect choice for testing efficiency and secure seals of industrial suspended matter filters.

Technical cleanliness in process engineering

In sensitive production environments, impurities can gather on products from micro and nanoparticles such as aerosols, dust, soot or bacteria in such a manner that as well as optical, also functional impairments can occur.

Here, the PC200 is an ideal tool for preventing contamination as it eliminates quality losses due to particle impurities.

Indoor air quality measurements

The inhabitants of developed countries spend an average of 90?% of their time indoors. Thus, the quality of the room air is of particular importance for health and productivity.

With the PC200, problematic concentrations and sources of hazardous particles can be reliably detected and the compliance with statutory regulations can be documented.

Technical facility management

The PC200 is ideal for heating, ventilation and air-conditioning technicians for all their maintenance and testing work at various pump systems. Faulty installations can quickly lead to noticeable air quality problems in connecting rooms. The PC200 allows sources of hazardous contamination to be located, filter efficiency to be determined and particle concentrations in the indoor air to be evaluated.

Restoration companies can also use the PC200 to quickly and reliably detect partition leaks in areas of restoration.

A few practical benefits:

  • Particle counter with durable laser diode
  • Conforms with ISO 21501-4
  • 6 particle size channels from 0.3 to 10 μm
  • Detects size fractions and concentrations of air particles
  • Also measures environmental factors such as air temperature, relative humidity, dew and wet-bulb temperature
  • Data logger for 5,000 measurements on the internal memory (optional memory expansion of up to 8 GB with a MicroSD card)
  • Integrated digital camera for photo and video documentation of the measured environment
  • Additional colour indicator display with automatic acoustic alarm for quick detection of critical particle concentrations
  • 2.8 inch colour LCD display with background illumination for simultaneous display of all measured parameters
  • Ergonomic single-handed operation
  • Tripod thread for non-stop measuring on a tripod
  • PC measurement data export via USB interface
  • Supplied with a calibration certificate (optional)
General information
Article number 3.510.006.010
Particle concentration
Number of channels 6
Duct sizes 0.3 µm, 0.5 µm, 1.0 µm, 2.5 µm, 5.0 µm, 10.0 µm
Counting modes Concentration, cumulative, differential
Counting efficiency 50 % at 0.3 µm; 100 % for particles > 0.45 µm
Flow rate 2.83 l/m (0.1 ft³/min), controlled by internal pump
Zero count < 1 particle / 5 min.
Coincidence loss 5 %, 2 million particles per ft³ (28.3 litres)
Detector type Scattered light measurement
Sample inlet Isokinetic probe
Air temperature
Min. measuring range [°C] 0
Max. measuring range [°C] 50
Min. measuring range [°F] 32
Max. measuring range [°F] 122
Accuracy ± 10 °C – 40 °C [°C] 0.5
Temperature below 10 °C – Temperature above 40 °C [°C] 1
Accuracy ± 50 °F – 104 °F [°F] 0.9
Temperature below 50 °F – Temperature above 104 °F [°F] 1.8
Relative humidity
Min. measuring range [%] 0
Max. measuring range [%] 100
Accuracy 40 % – 60 % [%] 3
Accuracy 20 % – 40 % [%] 3.5
Accuracy 60 % – 80 % [%] 3.5
Accuracy 0 % – 20 % [%] 5
Accuracy 80 % – 100 % [%] 5
Dew point temperature
Min. measuring range [°C] 0
Max. measuring range [°C] 50
Min. measuring range [°F] 32
Max. measuring range [°F] 122
Accuracy ± 10 °C – 40 °C [°C] 0.5
Accuracy ± 10 °C – 40 °C [°C] 1
Accuracy ± 50 °F – 104 °F [°F] 0.9
Accuracy ± 50 °F – 104 °F [°F] 1.8
Wet-bulb temperature
Min. measuring range [°C] 0
Max. measuring range [°C] 80
Min. measuring range [°F] 32
Max. measuring range [°F] 176
Accuracy ± [°C] 1
Accuracy ± [°F] 1.8
Memory organisation
Internal flash memory up to 5,000 data records
Extended data memory (microSD, optional) – (max. 16 GB)
Photo storage format JPEG (640 x 480)
Video storage format 3GP (320 x 240)
3,5 headphone jack
Power supply
Internal (battery)
External (power adapter)
External (USB)
Battery type Polymer LI-ION battery
Operating time
Approx. 4 hours of continuous operation
> 30 h
Charging time
Approx. 2 hours with connected AC adapter
Housing design
Surrounding conditions
Operation – min. temperature [°C] 0
Operation – max. temperature [°C] 50
Operation – max. relative humidity (non-condensing) [%] 80
Storage – min. temperature [°C] -10
Storage – max. temperature [°C] 60
Length (packaging excluded) [mm] 240
Width (packaging excluded) [mm] 58
Height (packaging excluded) [mm] 75
(packaging excluded) [kg] 0.435
Standard scope of delivery
Measuring device
Zero filter with connection hose
Mini tripod
Transport case
USB cable
Operating manual
Internal sensors
Particle concentration [n/l]
Particle concentration [n/m³]
Relative humidity [%]
Air temperature [°C]
Dew point temperature [°C]
Wet-bulb temperature [°C]
Air temperature [°F]
Dew point temperature [°F]
Wet-bulb temperature [°F]
Combustible gases [indicative via acoustic signal depending on the concentration]
Carbon monoxide [ppm]
Light [fc]
Light [lx]
Microwave radiation [mW/cm²]
Sound [dB A]
Sound [dB C]
Functions and features
Display illumination
¼ inch tripod thread
Maximum value display
Minimum value display
Hold function
Reversible time weighting
Acoustic alarm function
Automatic switch-off
Average value display
Language selection
°C/°F switch
Photo recording
Video recording
Automatic display switch-off – (90 seconds, 2 minutes or 4 minutes)
Visual alarm function
Calibration option
4-digit measuring value display
A/C frequency weighting
Limit value alarm
Light detector
Gooseneck probe

Quick guide for particle counter PC200 (INT)

Quick guide for particle counter PC200 (INT)

TRT-KA-PC200-002_2017.pdf (1.8 MB)


Additional information