GasAlert Quattro

BW Honeywell GasAlert Quattro Premium 4 Gas Detector, Detects 4 Gases: LEL O2 CO H2S with Range

Explosive gas 0~100%LEL CH4 / 0~5%Vol
Oxygen  0-30.0%
Toxic gas CO 0-1000 ppm
Toxic gas H2S 0-200 ppm
The SureCell H2S and CO sensors are preeminent for measuring these gases under very cold or dry conditions and very hot and humid conditions.
SureCell is a sensor invented, tested and used by Honeywell for many years.

The BW Honeywell GasAlert Quattro 4-gas detector is a high-class gas detector with a large screen, easy to understand display and competitive price.