VEVOR Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Displ

VEVOR Carbon Dioxide Monitor, CO2 Controller with Temperature and Humidity Display, NDIR Sensor Carbon Dioxide Detector, for Outdoors, Home, Office, Car, Wall-Mounted Use
Advanced Infrared Sensing
Lightweight and Mobile
Long-Lasting Power
Real-Time Air Tracking
Versatile Environment Coverage
Quick Start Operation
CO? Sensor Measuring Range: 400 to 5000 ppm,Temperature Display: 14 to 122 ?F / -10 to 50 ?C,Item Model Number: PTH-9CW,Relative Humidity Display: 0% to 95%RH,Product Dimensions: 3.54 x 1.57 x 3.94 inch / 90 x 40 x 100 mm,Net Weight: 0.46 lbs / 0.21 kg