CO2 Monitor Mini

■ Guide to Infection Prevention -Ventilation- (Japanese audio)

Feature

■ Proposes when to ventilate

The face icon changes in three patterns and the buzzer beeps corresponding to CO₂ level, to suggest the best time for ventilation.

The buzzer can be turned on/off at preference.

　　　　

■ NDIR sensor

An NDIR (non-dispersive infrared) gas detector serves as a CO₂ sensor to achieve long life and eliminate the influence of other gases.

■ Measures temperature, humidity, and dew point together

Not only CO₂ level, keeping of appropriate temperature and humidity is essential for a comfortable environment.

■ Enabling the eco mode lengthens the battery life to one year

■ Installation available in four patterns

- Desktop, by flipping up the stand in the rear side

- Hanging on a wall, with a hook hole in the rear side

- Fixing on a wall, with an anti-theft screw

- Attaching to metal surface, with the wall mount attachment (standard accessory)

Specifications

Cat. No.		1738-00
Product name		CO2 Monitor Mini
Model name		SK-40CTH
Measuring range	CO2 level	400 to 5000 ppm
	Temperature	0.0 to 50.0°C
	Humidity	10.0 to 95.0%rh
	Dew point	−28.1 to 49.0°C by calculation
Accuracy	CO2 level	±(5%rdg+50) ppm (400 to 3000 ppm) ±7%rdg (other)
	Temperature	±0.6°C (20.0 to 40.0°C) ±1.0°C (other)
	Humidity	±5.0%rh (40.0 to 70.0%rh, 20 to 30°C) ±7.0%rh (other)
Resolution	CO2 level	1 ppm
	Temperature	0.1°C
	Humidity	0.1%rh
	Dew point	0.1°C
Sampling time		Approx. 10 sec. (normal mode) Approx. 60 sec. (eco mode)
Operation ambient		0 to 50°C, less than 95%rh without condensing
Power		AAA alkaline battery x3
Battery life		6 months (normal mode) Approx. 1 year (eco mode) if buzzer beeps for 1 minute a day
Material		ABS resin (case), acrylic resin (front panel)
Dimensions		86 (W) x 86 (H) x 26 (D) mm
Weight		121 g including batteries
Standard accessories		AAA battery x3 Antitheft hook set x1 Wall mount attachment x1

Factory calibration is available only for temperature and humidity.