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This 3-in-1 CO2 monitor (desktop
type) is designed for fast and accurate measurement of CO2
level, air temperature and humidity. Features a triple LCD
Display and 15° tilt angle for easy reading.
Also features programmable alarms with real time clock and
calendar. In addition, it has ABC (Automatic Baseline
Calibration) and Manual Calibration option.
It can be set in 2 alarm limits:
upper & lower limit. It has an audible & visual
alarm to give warning when CO2 concentration exceeds
the limit. Once CO2 level goes back to normal the alarm
will automatically stop, but can be also be stop by pressing
any key. The built-in Non-Dispersive InfraRed (NDIR)
sensor provides long term stable monitoring.
Poor indoor air quality in rooms can lead
to fatigue, lack of concentration and illness (Sick Building
Syndrome) due to high CO2 concentration. IAQ monitoring
and ventilation surveys of CO2 level & air ventilation
become widely applied in public areas such as offices, classrooms,
factories, hospitals, hotels.
Special
Features
- Maintenance free NDIR (non-dispersive
infrared) CO2 sensor
- Stable Non-Dispersive Infrared (NDIR)
Sensor for CO2 detection
- Simultaneous triple result complete
with real time clock & calendar
- 15° tilt angle
- Visible & Audible (80db) CO2
warning alarm when CO2 concentration exceeds the set
limits
- Large LCD display of CO2 level, temperature
and humidity
- ABC (automatic Baseline Calibration)
- Manual CO2 calibration with calibration
indicator
- Indoor air quality level indication
(Good, Normal, Poor)
- Long time drift compensation
- Max. & Min. CO2 value recall function
- With level indicator, indicating if
CO2 level is in "good", "normal",
"poor" condition
- With power adaptor output voltage indicator
via LCD and LED light
- Selectable °C and °F
- With CE Marking, passed
the standards and had been approved by European Directives
for health & safety
Specifications
- Measuring Range:
- CO2: 0~2000ppm
***** 2001~9999 (out
of scale)
- Air Temp.: -10°C~60°C (14°F~140°F)
- Air RH%: 0.1%RH~99.9%RH
- Resolution:
- CO2:1ppm
- Air Temp.:0.1°C / 0.1°F
- Air RH%:0.1%RH
- Accuracy:
- CO2:50ppm ±5%
of reading
- Air Temp.:±0.6°C, ±0.9°F
- Air RH%: ±5%RH (at 25°C,
10~90% RH)
*******±7%RH (at
25°C, <10% & >90% RH)
- Response:
- CO2:<2 min (90% step
change)
- Air Temp.: <2 min (90% step
change)
- Air RH%: <10 min (90% step change)
- Air Quality Level (CO2
Concentration):
- Good: <700ppm (programmable by
user)
- Normal: 700 ~ 1000ppm (programmable
by user)
- Poor: >"Normal"
- Operating Condition: -10~50°C, 5~80%RH
(Be sure to avoid condense)
- Storage Condition: -20~60°C, 5~90%RH
(Be sure to avoid condense)
- Alarm: >1000ppm (programmable by
user)
- Max/Min function
- LCD & Green LED Display
- Power Supply: Power adaptor (5V/0.5A
output)
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