Device Practice

Master the BW Ultra — the 6-gas workhorse of offshore and chemical tanker operations.

Honeywell BW Ultra gas monitor

CENTER Button (●)

Hold ~1 s to power on. Short press to select/confirm in menus. Hold ~3 s to power off. During startup countdown the CENTER button arms the zero sequence.

LEFT Button (◄ MODE)

Short press: cycle display modes Live → Peak → STEL → TWA → Alarm Limits. Hold ~2 s: enter main menu. In menu: LEFT navigates up through items.

RIGHT Button (► ACK)

Short press: acknowledge / silence alarm when gas has cleared. In menu: navigate down through items or go back / exit. Returns to Live mode from any display mode.

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