- Sensing Technology: OPC light scatter photometer
- PM Measurement capability: PM1, PM2.5, PM4.25 and PM10
- Particulate Measurements: 0.35 µm to 40 µm over 24 bins
- TSP Range: Up to 40 μm logged in mg/m3
- Operating Range: Up to 1,500 mg/m3
- Particulate Density Range: 0.8 g/ml to 8.0 g/ml (default: 1.65 g/ml) Custom particle density profiling
- Units: µg/m³ or mg/m³
- Sampling Interval: 1 second
- Particle Count: Up to 10,000 (particles/second)
- Flow Rate: Dynamic (1.2 L/min nominal)
- Total Flow Rate: 5.5L/min (typical)
- Accuracy: ± 5%
- Operating Temperature: -10 °C to 45 °C
- Maximum Operating Altitude: 2000m
- Humidity: 0% to 95% RH, non-condensing
- Material: PC/ABS polymer housing
- Protection Classification: Main enclosure, dust and waterproof: IP66
Particulate flow path (cap open): IP22
Particulate flow path (cap closed): IPX6
- Housing Material: Polymer coated stainless steel
- Weight: 445g
- Dimensions: Height 114.5mm, Width 88mm, Depth 74mm
- Connectivity: 1 x mini USB (maximum cable length - 2m)
- Alarms: STEL and TWA (Latching) with audible (85 dB) and vibration alert
- Battery capacity: 18.72 Wh lithium ion
- Battery run time: 16 hours.
- Charging time: 3 hours
- Maximum charge current: 1.2 Amps
- Memory Capacity: 8 Gigabyte (up to 10 years, log rate dependent)
- User Options: Particulate Measurements, STEL and TWA alarm set points, latching alarms
- User interface/alarms: Visual icon illumination (STEL, TWA and battery indications)
- Self-test: Sensor hardware, circuitry and battery test on activation Manual self-test during use
- Product fixing/mounting: Personal mounting clip, klick-fast stud, pole mount or custom bracket
- Certification: CE, UKCA