CL11

CL11 is a benchtop display unit for indoor air quality monitoring. It is an inexpensive multiple parameter meter that simultaneously measures and records CO2, humidity and temperature. Equipped with the field-tested ROTRONIC HYGROMER® IN-1 humidity sensor, this instrument offers unbeatable value for money. Using the ROTRONIC software package SW21, it can be easily set to record as required and data can then be downloaded, saved and analyzed.

• Wide application range 0–50°C and 0–100%RH, non-condensing
• NDIR sensor with automatic calibration (ABC)
• CO₂ measuring range 0to 9999ppm, CO2 accuracy ±30ppm ±5% of reading up to 5000ppm
• Large, easy-to-read display of measured value
• Adjustable for CO2 measurement (visual & audible)
• Hygromer® IN-1 humidity sensor with fast response time is less than 30s
• Temperature measurement from -20 to 60°C with 0.1°C resolution
• 40,000 data point memory for CO2, humidity and temperature values 
• Automatic recording (%rh/°C/ppm)
• Lightweight ABS enclosure, CE compliant, 157 x 120 x 45mm size