Handheld Carbon Dioxide Tester With Temperature & Humidity

Handheld Carbon Dioxide Tester measures CO2 levels, temperature, and humidity. It is suitable for monitoring air quality in various environments, including classrooms and greenhouses.

• Product Type: Air & Water Quality Tester
• CO2 Measurement Range: 0-9999 ppm (2001~9999 ppm reference value)
• Temperature Measurement Range: -10 to 60 degrees Celsius (14 to 140 degrees Fahrenheit)
• Relative Humidity Measurement Range: 0.1% to 99.9% RH
• Dew Point Temperature Measurement Range: -20.0 to 59.9 degrees Celsius
• Wet Bulb Temperature Measurement Range: -5.0 to 59.9 degrees Celsius
• Resolution: 1 ppm, 0.1 degrees Celsius/degree Fahrenheit, 0.1% RH
• Warm-up Time: 30 seconds
• Power Supply: 4xAA batteries (not included) or transformer
• Dimensions: 205 x 70 x 56 mm
• Weight: 200 g
• Display: LCD screen for simultaneous display of CO2 concentration, temperature, and humidity
• Detection Element: NDIR detection element for CO2 concentration
• Switchable Display: Yes
• Alarm Function: Settable alarm value
• Backlight: Yes, allows operation in the dark
• Calibration: CO2 and humidity values can be calibrated easily
• Data Transfer: Can connect to a computer to download readings instantly
• Applicable Scenarios: Breeding houses, plastic greenhouses, classrooms, public places