Developed and built in-house, the DRASS range of iAN Analyzers, deliver real-time monitoring of O2, CO2, CO, He, VOCs, flow, ℃/F, humidity, dew point, and more for diving, hyperbaric, and compressed-gas safety.

Designed for portable, embedded, and fixed installations, iAN Analyzers feature Drass’ long-life sensors, intuitive touchscreens, robust data logging, seamless USB export, and PLC/SCADA integration, ensuring reliability and accuracy across all operational environments.

Introducing:
➡️iAN4 — for continuous monitoring from the control room✅Includes 4.3″ touchscreen, DIN-rail remote sensor, electronic flowmeter;
➡️iAN-MULTI — for fixed environmental monitoring inside chambers, bells, and submarines✅ Includes 7″ control panel, pp-gas measurement, USB “black-box” logging;
➡️iAN-MULTI-P — for portable life-support monitoring/DISSUB scenarios✅ Includes STANAG1476 compliance, long-duration battery, and hyperbaric algorithms to 10 bar abs;
➡️FRESH — the embedded compressor/machinery module✅ Includes EN 12021:2014 compliance with MODBUS TCP/RTU and long-life sensors;
➡️iAN-SmartLab — for portable, lab-grade compliance testing✅ Includes direct 0–300 bar inlet (no reducers), built-in printer, USB reporting, rugged field case, swappable long-life battery.