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
|