Key Features:
Large LCD display of CO2 level, temperature and humidity
Simultaneous triple result complete with real time clock & calendar
15° tilt angle
Easy to see and read
Indoor air quality level indication (Good, Normal, Poor)
Maintenance free NDIR (non-dispersive infrared)
CO2 sensor
Stable Non-Dispersive Infrared (NDIR)
Sensor for CO2 detection
Visible & Audible (80db) CO2 warning alarm when CO2 concentration exceeds the set limits
ABC (automatic Baseline Calibration)
Long time drift compensation
Manual CO2 calibration with calibration indicator
Max. & Min. CO2 value recall function
With level indicator, indicating if CO2 level is in "good", "normal", "poor" condition
With adaptor output voltage indicator via LCD and LED light Selectable °C and °F Large digital readout
Factory pre-calibrated
With CE Marking, passed the standards and had been approved by European Directives for health & safety
Perfect to be used to monitor air quality in schools, office buildings, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated
Specifications:
Measuring Range: CO2: 0~9999ppm
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 mins (90% step change)
Air Temp.: <2 mins (90% step change)
Air RH%: <10 mins (90% step change)
Air Quality Level (CO2 Concentration): Good: <700ppm (programmable by user)
Normal: 700 ~ 1000ppm (programmable by user)
Poor: >"Normal" Max/Min function Alarm: >1000ppm (programmable by user)
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)
LCD & Green LED Display
Power Supply: Power adaptor (5V/0.5A output)
