Features:

• A round vented ball shape may quick and easy to detect
• Improved NDIR technology with new coating result in increased accuracy and stability. 
• Long life 15 years in normal condition, environment with ABC on.
• Large LCD simultaneously displays Carbon Dioxide (CO2), Temperature 
• Hi / Lo alarm threshold is selectable ,easy to reset default setting, audible warning high concentration
• Recall Max and Min CO2 readings from powered on
• Features auto power off and hold function
• Automatic Baseline Compensation (ABC),normally no maintenance is required
• Using CO2 meter to optimize ventilation and make necessary energy-saving arrangement
• Completely follow the specification of ASHRAE and California IAQ standard
• Short time measurement powered by batteries, for long time use, strongly recommend to use AC adaptor.
• Battery life (Battery) 25 hours approx
• Made in Taiwan

Specifications:

• Carbon Dioxide (CO2) Measure 
  • Range: 0-9999ppm
  • Resolution: 1ppm
  • Accuracy: ±30ppm +5% of rdg, 0~5000ppm, others out of scale renge
• Temperature
  • Range: -10°C~60°C
  • Resolution: 0.1°C/°F
  • Accuracy: ±0.6°C
• Display: Co2, Temp., Clock, Date
• Auto power off in 15 minutes inactivity.
• Audible alarm warns reading exceeds threshold setting
• Power: 
  • AAA×6pcs (Incl) 
  • Optional AC/DC adaptor  
  • USB cable
• Operating Temp. RH: 0°C~50ºC (32°F~122ºF), 0~95%RH
• Storage Temp. RH: -40°C~70°C, 0~95%RH
• Meter size: 220×60.5×51.6mm (Incl. vented ball diameter)

Set Includes:

• 1 x Hand Held CO2 Meter with Temp. Measurement
• 1 x Instruction Manual
• 6 x AAA batteries
• 1 x USB cable for Power and Data Transmission

Optional (not included in set):

Please inform us if you want any of the following optional items to be included in your order

• AC / DC adaptor