RKI Air Alert Fixed Gas Transmitter benzene specific capturing a clean half-core with

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

Because the drive gas only contacts the outside of the bladder — never the sample itself — the pump avoids aerating or degassing the water

ºF (Barologger 5: psi

stores readings in internal memory

53" with rubber boot

RKI Air Alert Fixed Gas Transmitter benzene specific capturing a clean half-core withThe 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.