FLIR Commercial Systems Inc. MO297 Manuale Utente

MO290 V3.0 03/09 

7 

0 to 99.9 

Relative only 

0 to 99.9 

Relative only 

Up to 0.75” (19mm) 

0 to 10% 

± 3%RH 

11 to 90% 

± 2.5%RH 

91 to 100% 

± 3%RH 

-20 to 170°F (-29 to 77°C) 

± 3.6°F (2.0°C) 

-4 to 31

°F  

± 9°F 

32°F

 

 ± 

2°F 

33 to 392

°F Greater 

of 

±3.5% or ±9°F 

-20 to-1

°C 

± 4.5°C 

0

°C 

± 1°C 

 

1 to 200

°C 

Greater of ±3.5% or ± 4.5°C

 
Display 

3-digit primary display, 4-digit secondary display 

Vapor Pressure 

0 to 20.0kPA 

Dew Point 

-22 to 199°F (-30 to 100°C) 

Mixing Ratio 

0-999GPP (0 to 160g/kg) 

Sample Rate 

2 per second 

Backlight White 

LED 

Operating Temperature 

14 to 122°F (-10 to 50°C) 

Storage Temperature 

-14 to 140°F (-30 to 60°C) 

Operating Humidity 

90%, 32-86°F (0-30°C), 75%, 86-104°F (30-40°C),  
45%, 104-122°F (40-50°C) 

Storage Humidity 

90% 

Power Supply 

9V battery 

Battery Life 

6-8 weeks (4 hrs/day use), using alkaline batteries 

Auto Power Off (APO) 

After 30 minutes (nominal) inactivity. The APO function can be disabled by 
the user. 

APO Quiescent Current 

50µA maximum 

Dimensions 6.5x2.8x1.5’ 

(165x70x38mm) 

Weight 7.4oz 

(210g)