Four-gas and multi-gas monitors covering the standard LEL, O2, CO and H2S set, plus configurable units for additional sensors. FarrWest supplies Honeywell and Drager instruments along with docking stations, calibration gas and replacement sensors. Because we calibrate and repair in-house, a fleet on a scheduled programme stays in certification without anyone tracking due dates by hand — and a loaner keeps the crew covered while a unit is out.