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PC220 Particle Counter with Calibration Certificate

The PC220 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 directly on the spot.

With its ISO 21501-4 conformity, the PC220 can be used for various measuring functions from testing cleanrooms and filter efficiency to monitoring burdens at workspaces and quality assurance.

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Free standard delivery over £200

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
  • Built in gas-detector for formaldehyde and carbon monoxide concertration
  • Direct conversion and indication of concentrations of E-dust and A-dust in the room air per cubic meter
  • Also measures environmental factors such as air temperature, humidity, dew and wet-bulb temperature
  • Data logger for 5000 measurements on the internal memory (optional memory expansion of up to 16 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 backlight for simultaneous display of all measured parameters
  • Ergonomic single-handed operation
  • Tripod mount for continuous measurement on a tripod
  • PC measurement data export via USB interface
  • Optional: calibration certificate
Weight0.435 kg
Dimensions5.7 × 7.5 × 24 cm


Technical details of the PC200:

Particle counter

  • Measuring channels: 6
  • Channel 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/min (0.1 ft³/min), controlled by internal pump
  • Zero count: < 1 particles / 5 min.
  • Coincidence loss: 5%, 2 million particles per ft³ (28.3 litres)
  • Light source: Laser class 3B, wave length 780 nm, 90 mW
  • Sample inlet: Isokinetic probe

Air temperature

  • Measuring range: 0°C to 50°C (32°F to 122°F)
  • Accuracy: ±0.5°C (0.9°F) at 10°C to 40°C (50°F to 104°F), ±1.0°C (1.8°F) at other temperature ranges


  • Measuring range: 0 to 100% RH
  • Accuracy: ±3% at 40% to 60%, ±3.5% at 20% to 40% and 60% to 80%, ±5% at 0% to 20% and 80% to 100%

Dew point temperature

  • Measuring range: -30°C to 100°C (-22°F to 199°F)
  • Accuracy: ±0.5°C (0.9°F) at 10°C to 40°C (50°F to 104°F), ±1.0°C (1.8°F) at other temperature ranges

Wet-bulb temperature

  • Measuring range: 0°C to 80°C (32°F to 176°F)
  • Accuracy: ±1.0°C (1.8°F)

Formaldehyde (HCHO)

  • Measuring range: 0,01 up to 5,00 ppm
  • Accuracy: ±5 of the final value

Carbon monoxide (CO)

  • 10 up to 1.000 ppm
  • Accuracy: ±5 of final value

Conversion of particulate mass

  • PM2.5: 0 up to 2000 μg/m³
  • PM10: 0 up to 2000 μg/m³

Data storage

  • Measurement data: 5000 data records on the internal flash memory (optional memory expansion with a MicroSD card: up to 16 GB)
  • Photo: JPEG format, resolution 640 x 480 pixels
  • Video: 3GP format, resolution 320 x 240 pixels


  • Display: 2.8 inch colour LCD display, 320 x 240 pixels, with backlight
  • Functions: maximum, minimum and average display, measured value hold function, alarm function, language selection, °C/°F switch, photo or video recording, adjustable automatic display switch-off (90 seconds, 2 minutes or 4 minutes) and device switch-off (3 minutes, 15 minutes or 60 minutes)
  • Memory expansion: Slot for removable MicroSD memory card
  • PC interfaces: USB connection

Power supply:

  • Battery type: Polymer Li-Ion
  • Operating time: approx. 4 hours of continuous operation
  • Charging time: approx. 2 hours with an AC adapter

Physical characteristics:

  • Dimensions L x W x H: 57 x 75 x 240 mm
  • Weight: 570 g



Manual available here 

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