Multifunctional Carbon Dioxide Detector CO2 and Temperature, Humidity and Atmospheric Pressure Recorder

Description It is a high quality instrument which measures 8 parameters 1 CO2 Concentration PPM 2 Air Temperature °C °F 3 Humidity 4 Barometric Pressure hPa kPa inHg PSI 5 Perpetual Calendar and Time displayTheCarbon Dioxide Detector comes with many powerful features including the following 1 Warnning carbon dioxide level2 Large LCD with White Backlight 3 Maximum Minimum Reading Display4 Hold Function5 High Accuracy6 Low Battery Indicator 7 Wall mounted and desktop Design8 CE CertifiedRoHS Compliant9 Auto Power Off with override option 10 Software USB Lead CaseBatteries included11 Reading Internal Memory Data record function 12 Comes With Power Adaptor choose one from the availble plug US UK AU EUR Specifications Large LCD Display 12 7 5cm LCD display with backlightCarbon Dioxide Range 0 9999 out of scale Accuracy ±50ppm ±5 rdg 0 5000 Response Time 10secTemperature Range 10 0 70 0°C 14 158°F Resolution 0 1 °FAccuracy ±0 6°C ±0 9°F 0 50°C 32 122°F others±1 2°CHumidity Range 0 99 9 Resolution 0 1 Accuracy ±2 10 90 Barometric Pressure Range 10 to 1100hPa 1 to 110kPa 0 29 to 32 48inHg 0 15 to 16 00PSIResolution 1Pa 0 1kPa 0 01inHg 0 01PsiData Logging 9144 groupsOperating Condition 0 50°C 0 95 RHStorage Condition 20 60°C 0 99 RHSensor Life 15 years in normal conmPower Supply 4x1 5v AA batteries or 1A Output 5V AC Adapter not included Size 160x122x28mmWeight approx240gLCD Display 1 Perpetual calendar2 Min reading3 USB conne