Features:
- Supper large LCD simultaneously display and log Carbon Dioxide Level, Temperature,relative humidity, Calendar (Y/M/D) and Time (Clock)
- 12700 data logging memory
- Warning CARBON DIOXIDE LEVEL
- Stable NDIR sensor for Carbon Dioxide concentration
- NDIR (Non-Dispersive Infrared) WAVEGUIDE TECHNOLOGY WITH ABC (Automatic back-ground Calibration)
- High and low threshold setting
- Back-light function, Recall Max and Min reading and Long time drift compensation.
Specification:
- Large LCE display: 3.5 inch (8.9 cm) LCD display with backlight
- Logger mode: keypad statistics/stop, now, plan, real time and flip
- Carbon dioxide range: 0~9999 (out of range)
- Accuracy:±50ppm±5%rdg（0~5000）
- Response time: 10 seconds
- Temperature range: -10.0~70.0℃(14~158℉)
- Resolution: 0.1℃/℉
- Accuracy:±0.6℃/±0.9℉（0~50℃/ 32~122℉,other±1.2℃
- Humidity range: 0.1~ 99.9%
- Resolution: 0.1%
- Accuracy:±3%（10~90%）
- Record memory: 40,000
- Working conditions: 0 ~ 50℃, 0 ~ 95% RH
- Storage conditions: - 20 ~ 60℃, 0 ~ 99% RH
- Sensor life: normally 15 years
- Storage temperature: -40~70℃(-40~158℉)
- Power supply: 1A output 9V AC adapter or 2 pairs of 1.5v AA batteries (not included)
- Color: white
- Material: ABS+TPU
- Size: 14*10*4cm/5.5*3.9*1.6in
- Weight: Approx.794g/28oz
Package list:
- 1 x tool box
- 1 x carbon dioxide detector(batteries not included)
- 1 x USB data cable
- 1 x CD
- 1 x English user manual
- 1 x cardboard box