Max and min functions included (TWA and STEL for CO2 only) 99 points manual recording 8000 points auto recording
Large LCD display designed with NDIR waveguide technology CO2 sensor programmable CO level alarm extended drift compensation on CO2 sensor
Audible alarm (~80db) threshold setting
Usb cable and software included
Ac power adaptor included and 4 aa batteries

Technical Details

Size (LWH): 14.72 inches, 8.66 inches, 2.91 inches
Product Details
Product Dimensions: 14.72 x 8.66 x 2.91 inches
Shipping Weight: 3 pounds (View shipping rates and policies)
ASIN : B00EQW4ES2