RKI CO (0-300PPM) O2 (0-25% vol.) Replacement Sensor Combo PART# ESR-X1DP-CX VOC Hydrogen sulfide and sulfur dioxide

Hydrogen sulfide and sulfur dioxide do not interfere in the TLV range

It is impossible to measure benzene in the presence of petroleum hydrocarbons and carbon monoxide

Maximum  Output Pressure: 125 psi (861 KPa) 250 psi (1724 KPa)

Just place few drops of the standard or sample onto the flat sensor

What's better than that

RKI CO (0-300PPM) O2 (0-25% vol.) Replacement Sensor Combo PART# ESR-X1DP-CX VOC Hydrogen sulfide and sulfur dioxideRKI CO (0 300PPM) O2 (0 25% vol.) Replacement Sensor Combo PART# ESR X1DP CX Replacement Sensor for GasWatch 3, and 04 series Applications Refineries Petrochemical facilities Sewage treatment plants Fire departments Chemical plants Tunnels Mines Hazardous waste sites