Description : Mass concentration
Measurable particle sizes PM2.5 / PM10
Measuring range PM 2.5 0 ... 1000 µg/m³
Resolution 1 µm
Accuracy PM 2.5 0 ... 100 µg/m³: ±10 µg/m³
101 ... 1000 µg/m³: ±10% of measured value
Particle counter
Measurable particle sizes 0.3 / 0.5 / 1.0 / 2.5 / 5.0 and 10 µm
Resolution 1 µm
Accuracy reference measurement
Number of maximum particles 2,000,000 particles/L
Temperature
Measuring range -10 ... 60 °C, 14 ... 140 °F
Resolution 0.01 °C, °F
Accuracy ±2 °C, ±3.6 °F
Humidity (RH)
Measuring range 0 ... 100 %
Resolution 0.01 %
Accuracy ±3 %
Further specifications
Response time 1 second
Warm up 10 seconds
Mounting connection 1/4" tripod connection
Dimensions intake outside: Ø13 mm / 0.51"
inside: Ø7 mm / 0.27"
height: 35 mm / 1.37"
Display 3.2" LC color display
Power supply (mains adapter)
primary: 100 ... 240 V AC, 50 / 60 Hz, 0.3 A
secondary: 5 V DC, 2 A
Power supply (battery) 3.7 V, 8.14 Wh, 18650
Battery life ca. 9 hours
Interface
Micro USB for charging and for data transfer to a PC
Auto power off turned off
15, 30, 45 minutes
1, 2, 4, 8 hours
Data memory flash memory for approx. 12 measurement runs
a measurement run contains 999 measurement points
Storage interval 10, 30 seconds
1, 5, 10, 30, 60 minutes
Dimensions 222 x 80 x 46 mm / 8.7 x 3.1 x 1.8"
Weight 320 g / 11.2 oz
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Eng / INR