Particle counter — Channels |
|
6
|
Particle counter — Channel sizes |
µm
|
0.3, 0.5, 1.0, 2.5, 5.0, 10.0
|
Particle counter — Counting modes |
|
concentration, cumulative, differential
|
Particle counter — Counting efficiency |
%
|
50% at 0.3µm; 100% for particles >0.45µm
|
Particle counter — Flow rate |
l/min
|
2.83 l/m (0.1 ft³/min), controlled by internal pump
|
Particle counter — Zero check |
|
<1 particle/5min
|
Particle counter — Coincidence loss |
|
5%, 2 million particles per ft³ (28.3 litres)
|
Particle counter — Light source |
|
laser class 3B
|
Particle counter — Sample inlet |
|
isokinetic probe
|
Air temperature — Measuring range |
°C
|
0 — 50
|
Air temperature — Accuracy |
°C
|
±0.5°C at 10 to 40°C; ±1.0°C at other temperature ranges
|
Humidity — Measuring range |
% RH
|
0 — 100
|
Humidity — Accuracy |
%
|
±3°C 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 |
°C
|
-30 — 100
|
Dew point temperature — Accuracy |
°C
|
±0.5°C at 10 to 40°C; ±1.0°C at other temperature ranges
|
Wet-bulb temperature — Measuring range |
°C
|
0 — 80
|
Wet-bulb temperature — Accurary |
°C
|
±1.0
|
Formaldehyde (HCHO) — Measuring range |
ppm
|
0.01 — 5.00
|
Formaldehyde (HCHO) — Accuracy |
%
|
±5% of terminal value
|
Carbon monoxide (CO) — Measuring range |
ppa
|
10 — 1,000
|
Carbon monoxide (CO) — Accuracy |
%
|
±5% of terminal value
|
Particle mass conversion PM2.5 |
µg/m³
|
0 — 2,000
|
Particle mass conversion PM10 |
µg/m³
|
0 — 2,000
|
Particle mass conversion HCHO |
mg/m³
|
0 — 6.13
|
Particle mass conversion CO |
mg/m³
|
0 — 1,145
|
Power supply |
Battery type
|
Polymer LI-ION battery
|
Product size (l x w x h) |
mm
|
57 x 75 x 240
|
Weight |
g
|
570
|