Specifications

Measuring range CO2

400 ... 5000 ppm

Resolution

1 ppm

Accuracy

± (5% + 50 ppm) between 400 ... 2000 ppm

 

and an atmospheric pressure of 1

 

 

 

 

Measuring range temperature         -10.0 ... 50.0°C / 14 ... 122°F

Resolution

0.1°C / 0.18°F

Accuracy

± 1°C / 1.8°F

(can be influenced by its own waste heat)

 

 

Measuring range humidity

0 ... 99% rh

Resolution  

1% rh

Accuracy 

± (5% at 25°C / 77°F) between 10 ... 90% rh

 

 

Sensor

NDIR principle

ABC

Automatic baseline correction

Audio alarm

Buzzer

Visual alarm

Red backlight

Display

3 inch LC display

battery indicator

Four-level display

display frequency

3 seconds

Automatic shutdown  

turns itself off after 2 hours

Backlight

White backlight

Working conditions

0 ... 50°C / 32 ... 122°F, 0 ... 85% rh

Storage conditions

-20 ... 60°C / -4 ... 140°F, 0 ... 95% rh

Power supply

Built-in 3.7V DC battery

Weight

195 g / < 1 lb

Dimensions

75 x 55 x 130 mm / 3 x 2.2 x 5.1 in

 

 

More information

Manual

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More product info

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