Honeywell BW Ultra HU-X1W1H1M1S1-Y-N 5-Gas Portable Multi-Gas Detector
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The Honeywell BW Ultra (MPN: HU-X1W1H1M1S1-Y-N) is a new, portable 5-gas detector featuring an internal pump, color LCD display, and built-in wireless connectivity, designed for confined-space entry and industrial atmospheric monitoring. The part number decodes as follows: HU = BW Ultra platform; X1 = LEL/combustible gas sensor (catalytic bead); W1 = O2 sensor; H1 = H2S sensor; M1 = CO sensor; S1 = SO2 sensor; Y = yellow housing; N = no flow-plate inlet adapter. The unit carries IP66 and IP68 ingress protection ratings, is certified intrinsically safe (UL/cUL Class I Div 1 Groups A–D; ATEX Zone 0), and operates on a rechargeable 3.7 V lithium-ion battery (3.69 Wh capacity per the back-label visible in photos). Alarm outputs include audible (≥95 dB), visual LED flash bars on both sides of the housing, and vibration; the unit is compatible with Honeywell's IntelliDoX docking system for automated bump-testing and calibration. Package includes the detector, sampling tubing/hose, sensor filter caps/splash guards, USB drive, screwdriver tool, calibration certificate, and accessory box as visible in photos.
Product Specifications
| Brand | Honeywell |
| MPN | HU-X1W1H1M1S1-Y-N |
| Number of Gas Channels | 5 |
| Gases Detected | LEL, O2, H2S, CO, SO2 |
| LEL Sensor Type | Catalytic bead (X1) |
| Pump Type | Internal motorized pump |
| Housing Color | Yellow |
| Ingress Protection Rating | IP66, IP68 |
| Battery Type | Rechargeable Li-ion |
| Battery Voltage (Nominal) | 3.7 V |
| Battery Capacity | 3.69 Wh |
| Battery Charging Voltage (Max) | 4.2 V |
| Hazardous Location Rating | UL/cUL Class I Div 1 Groups A-D; ATEX Zone 0 |
| Alarm Types | Audible (≥95 dB), Visual LED, Vibration |
| Display | Color LCD |
| Wireless | Yes (built-in) |
| Compatible Docking System | Honeywell IntelliDoX |
| Country of Origin | Mexico |
| Condition | New |