RKI Air Alert Fixed Gas Transmitter benzene specific High Precision: Manufactured with high-purity

High Precision: Manufactured with high-purity chemicals and standardized against certified references

capturing a clean half-core with minimal compression or contamination — ideal for stratigraphic and paleoenvironmental work

Includes: instrument

allowing users to effortlessly switch between monitoring different gases on different days by simply replacing the sensors

53" with rubber boot

RKI Air Alert Fixed Gas Transmitter benzene specific High Precision: Manufactured with high-purityThe RKI Air Alert is a compact, wall mounted fixed gas transmitter using electrochemical, infrared, or PID sensor elements to cover 50+ gases from common toxics like CO, H2S, and NH3 to refrigerants, ozone, and VOCs. A clear polycarbonate window over 3 color alarm LEDs and an audible buzzer give local status at a glance, while both 4 20mA (3 wire) analog and RS 485 Modbus outputs integrate directly into a building automation or process control system.