Carbon-dioxide Data Logger Meter

Special Features:
<br>
● CO2, humidity and temperature measurement <br>
● Dual wavelength NDIR CO2 sensor (Non-Dispersive Infrared) for superior stability. <br>
● User operated CO2 calibration <br>
● Data Hold &amp; Max/Min/STEL/TWA function <br>
● Adjustable auto power off timer <br>
● Internal CO2 alarm buzzer <br>
● Backlight display function <br>
● Datalogging up to 32,000 sets <br>
● USB interface, PC software included <br> <br>



<strong class="header-red-small"> General Specifications : </strong> <br>
• Measurement Range: CO2: 0 ~ 30000 ppm
• Temperature: 0 to 50°C (32 to 122°F) <br>
• Humidity: 0 ~ 100%RH <br>
● Accuracy: CO2: ± (75 ppm + 3% of reading)(0 ~ 5000 ppm) <br>
Temperature: ± 1.0°C <br>
Humidity: ± 4.5%RH <br>
● Resolution: 1 ppm, 0.1°C/0.1°F, 0.1%RH <br>
● Response Time: 20 seconds <br>
● Battery Type: 9V alkaline battery <br>
● Battery life: Approximately 10 hours normal use
(alkaline battery) <br>
● Operating Condition: 0°C to 50°C(&lt; 90%RH) <br>
● Storage Condition: -20°C to 60°C(&lt; 75%RH) <br>
● Dimensions: Approx. 226.5(L) x 65(W) x 38.5(D) mm <br>
● Weight: Approx. 273 g <br>
● Accessories: 9V Battery, Instruction Manual, <br>
micro USB cable, Windows software, Carrying case <br> <br>