Triplett GSM450 Carbon Monoxide/Carbon Dioxide IAQ Datalogger Meter

The Triplett Model GSM450 Carbon Monoxide/Carbon Dioxide IAQ Datalogger Meter measures CO, CO2, Temperature, Humidity, Wet Bulb and Dew Point can be used to measure air quality in office buildings, schools, exhibition halls, shopping malls, meeting rooms, fitness centers, restaurants other public places. Manually step through display each reading on its large backlit LCD display. It features TWA (Time Weighted Average - 8 hours) STEL (Short Term Exposure Limit 15 minute average) measurement with a user-adjustable 80dB CO alarm level. You store/recall up 99 readings datalog 32,000 readings. Additional include real time clock, Min/Max record the highest lowest readings, Data Hold freezes display, Auto power off disable conserve battery life. °F/°C selectable. Includes (4) AA batteries, mini USB cable, carrying case. 1 year warranty.

Features

• Measures Point
• Manually reading
• Large display
• TWA hours)
• STEL average)
• NDIR (non-dispersive infrared) waveguide technology
• 80dB setting
• Real clock
• Manually readings
• Datalog readings
• Includes 10ft (3m) USB-C cable (for source only) wall mount