Honeywell HU-X1W1H1M1Q1-Y-Y BW Ultra Multi Gas Detector (O2, LEL, H2S, CO, VOCs)

Size: 5.8 × 3.3 × 1.6 in / 14.8 × 8.5 × 4.0 cm

Weight: 14.5 oz / 411 g (with clip)

Operating temperature: -4 °F to +131 °F / -20 °C to +50 °C

Humidity: 5 – 95% RH (non-condensing)

Ingress protection: IP66/68

Alarms: visual, vibrating, audible (95 dB); Low, High, TWA, STEL, OL thresholds

Self-test: automatic every 24 hours (sensors, battery, circuitry)

Typical battery life: 18 hours (14 hours with PID or IR sensor) at -4 °F / -20 °C

Pump draw: up to 75 ft / 22.9 m

Connectivity: Bluetooth Low Energy (BLE); compatible with Honeywell Safety Communicator App and Honeywell TouchConnect™

Event logging: 30 alarms + 100 bump tests

Data logging: 45 days (8-hour shifts, 15-second intervals)

Gas measuring ranges:

Oxygen (O₂): 0 – 25% vol, resolution 0.1% vol

Combustible gases (LEL): 0 – 100% LEL, resolution 1% LEL

Hydrogen Sulfide (H₂S): 0 – 100 ppm, resolution 1 ppm / 0.1 ppm

Carbon Monoxide (CO): 0 – 2000 ppm, resolution 1 ppm

Volatile Organic Compounds (VOC): 0 – 1000 ppm, resolution 1 ppm

User manual