RKI Direct Connect Gas Sensor Gas Type:Hydrogen Sulfide (H2S), Direct Connect Calibration Gas Cylinders — isobutylene

Calibration Gas Cylinders — isobutylene span gas and zero air

84 Shop DO Sensors

built on Ion Science's patented Negative Ion Capture (NIC) detection principle

clear PVC grab-sampling bailer with a tapered top and bottom to resist snagging in the well

B-heavy oil (specific gravity 0

RKI Direct Connect Gas Sensor Gas Type:Hydrogen Sulfide (H2S), Direct Connect Calibration Gas Cylinders — isobutyleneThe RKI Direct Connect Gas Sensor is a bare detector head that wires straight into a Beacon controller, RM 5000 module, or other 4 20mA compatible system without its own local display or transmitter electronics the simplest, lowest cost way to add a fixed sensing point to an existing control system. Single gas heads cover LEL (catalytic or IR), CO2, CH4, H2, Cl2, ClO2, HCN, NH3, H2S, CO, and O2, and multi sensor j boxes combine up to four gases (LEL