BW™ Ultra Multi Gas Detector

Overview

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Key features

Large, easy-to-view screen
Enhanced situational awareness for the hole watch
The new 1-Series sensor for enhanced reliability
Honeywell TouchConnect™ Technology for quick instrument management
Remote monitoring for an additional layer of protection.

Applications

Confined space entry
Oil, gas and petrochemical
Wastewater and sewage
Steel and chemical plants

Standards and certification

ATEX

IECEX

Supplier: ISO 9001:2015 certified

PRODUCT DATASHEETDoc. SSLS/DS/GD-051 · Rev. 01 · 13-Oct-2026

BW™ Ultra Multi Gas Detector – technical data

Technical specifications

Brand	Honeywell
Weight	14.5 ounce av / 411 gram
Weight range	411 g gram
Instrument Size	5.8 x 3.3 x 1.6 in. / 14.8 x 8.5 x 4.0 cm
Sensor Range	O2 (0-25%), LEL (0-100%LEL), H2S (0-100ppm), CO (0-2000ppm), SO2 (0-100ppm), H2 (0-2000ppm), CO2 (0-50000ppm), NH3 (0-100ppm), VOC (0-1000ppm), Cl2 (0-20ppm), NO2 (0-50ppm), HCN (0-100ppm), NO (0-200ppm)
Humidity Range	5 to 95% RH (Non-Condensing) percent / 5%-95% percent
Minimum Temperature	-20 degree Celsius / -4 degree Fahrenheit
Maximum Temperature	131 degree Fahrenheit / 50 degree Celsius
Alarm Included	Yes
Series Name	Honeywell BW Ultra
Languages	English, French, German, Portuguese, Spanish, Simplified Chinese and Russian
Alarm Type	Audible (95 dB) / Vibrating / Visual
Alarm Settings	Low, High, STEL, TWA, OL (Over Limit)
Battery Run Time	14 Hours with PID or IR Sensor hours / 14-18 hours / 18 hours
Batteries Required	Yes
Batteries Included	Yes
Standards	ATEX: II 1G Ex ia IIC T4 Ga / CE European Conformity / IECEx: Ex ia IIC T4 Ga / UL: Class I, Div 1, Group A, B, C, D / UL: Class I, Zone 0, Group IIC
Datalogging Sessions	45 Days Based on 8 Hours Shifts Every 15 sec Logging
Datalogging Interval	15 sec
Datalogging Capable	Yes
Datalogging	45 days based on 8 hour shifts every 15 seconds logging
Display Type	Dot Matrix Display
Display Included	Yes

PRODUCT DATASHEETDoc. SSLS/DS/GD-051 · Rev. 01 · 13-Oct-2026

BW™ Ultra Multi Gas Detector – technical data, continued

Technical specifications

User Options	Adjust STEL Period (5-15 min in 1 min Intervals) / Bump Test Interval / Calibration Due Date (1 to 365 Days, or Set to Zero for Off) / Calibration Interval / Calibration Span Levels / Individual Sensor Enable/Disable / LEL and PID Correction Factors / Languages: English, French, German, Portuguese, Spanish, Simplified Chinese and Russian / Latching Alarms / Select Combustible Gases Measurement: 0-100% LEL or Methane Gas 0-5.0% v/v / Stealth Mode
Sampling Pump Range	75ft (23m) meter
Sampling Pump Location	Built-In Pump
Sampling Pump Included	Yes
Sensor Type	Infrared (IR)
Number of Sensors Included	15
Warranty	2 Years Battery / 3 Years on Instrument / Sensors: 3 Years (2 Years NH3, 1 Year PID and Cl2)
Wireless Technology	BLE / Bluetooth (BLE)

Ordering information

Brand	Honeywell

Inspection and care

Keep sensors and filters clean, charge batteries as directed and record bump tests and calibrations.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.