Measuring principle |
NDIR non-dispersive infrared type |
Measurements |
Diffusion |
Measurement Range |
0-3000/5000/10000ppm;0-5%/20%/100% VOL |
Accuracy |
± 30 ppm + 5% of reading |
Display and alarm |
Digital display, sound and light alarm, sound level 75dB |
Resolution |
1ppm(0-2000)10ppm ( 2000 and above ) |
Power supply |
Rechargeable batteries than the normal standby 8 hours |
Response Time |
T90< 60s |
Warm-up time |
1 min ( operation ); 10 min ( most accurate ) |
NDIR sensor life |
more than 15 years |
Drift |
< 1% / year |
Work Environment |
Temperature 0 ~ 60 °C / Humidity ≤ 95% non-condensing |
Size |
135 mm × 50 mm × 25 mm |
Weight |
150g |
Storage Conditions |
-10~70°C |