Backlit LCD displays CO levels from 0 to 1000ppm and ambient temperature
User adjustable alarm limit (audible beep frequency increases as CO level rises)
Data hold and max functions
Quick response and high accuracy
Includes batteries, carrying case and calibration certificate
Description
This carbon monoxide meter is capable of detecting concentrations up to 1000ppm. The R9400 features a large backlit LCD display with data hold/max functions and user adjustable alarm limit. This product includes a calibration certficate traceable to NIST (National Institute of Standards and Technology).