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GasAlert MicroClip X3 Multi Gas Detector

The GasAlert MicroClip X3, from BW Technologies by Honeywell, delivers a whole new level of reliability in multi gas detection – at an affordable upfront price.

For best pricing, please call 1-800-952-3293 or email



The GasAlert MicroClip X3, from BW Technologies by Honeywell, delivers a whole new level of reliability in multi gas detection – at an affordable upfront price. It has a three year warranty, an all new oxygen sensor that lasts up to 5 years, the easiest user experience and guaranteed runtime – even in extreme weather. The GasAlert MicroClip X3 is the first multi gas detector with a rating of IP68 for unmatched water protection – up to 45 minutes at a depth of 1.2M.

The easy to wear, slim and compact GasAlertMicroClip X3 provides affordable protection from atmospheric gas hazards. The new GasAlertMicroClip X3 has extended battery life especially in cold weather. This portable gas detector offers visual compliance at a glance with the flashing, green IntelliFlash. Easy one button operation reduces training time and lets workers focus on the job at hand. For simple, cost effective management of your records, calibration and bump testing, choose BW’s IntelliDoX automatic test and calibration system with the Fleet manger II software. The GasAlert MicroClip X3 meets ACGIH 1 ppm Hydrogen Sulfide TWA recommendations.


  • Advanced engineering for reliable battery performance
  • Reflex Technology to ensure sensor responsiveness
  • Compact, lightweight and easy to use – no expertise required
  • Flashing green IntelliFlash light for compliance at a glance
  • Five year life expectancy – plus a 3 year warranty
  • Al all new oxygen sensor that operates consistently for 5 years – with no replacement costs for the life of the detector
  • Superior cost of ownership – with minimized maintenance and maximized uptime
  • Guaranteed runtime for at least a 12 hour shift – down to -20°C without compromising LEL detection of hydrogen, acetylene and other combustible gases
  • User friendly, tamperproof operation with just one button and intuitive LCD icons
  • Self test of sensors, battery status, circuit integrity and audible/visual alarms on startup


Sensors Electrochemical sensors & catalytic bead
Alarms Visual, vibrating, audible (95dB)
Low, High, STEL, TWA, OL (over limit)
Alarm set points are adjustable
Low battery audible & visual alarms
Instrument Activation One button activation
Test battery & advise condition
Display current alarm set points
Provide full function self test of sensor integrity, circuitry and alarm activation
Automatically calibrate oxygen sensor
Automatically zero H2S, CO and LEL sensor
Advise when calibration is due
Battery Lithium polymer rechargeable battery
Run-time: 18 hours
Recharge time: 6 hours
User Options Adjustable STEL, set calibration span levels and due date
Toggle ON/OFF: confidence beep, oxygen auto-calibration at start-up, Auto-zero LEL, CO & H2S, latching alarms, “SAFE” display functions, stealth mode, force calibration, calibration lockout
Select combustible gases measurement
Alarm setpoint disable
Calibration due date
User-settable confidence beep
Individual sensor enable/disable
Humidity 0-95% rH, non-condensing
Operating Temperature -4 – 122ºF
Ratings IP68
Intrinsic Ratings CSA: Class I, Div I, Groups A, B, C, D
ATEX: CE Ex II 1 G, Ex ia IIC T4 Ga
IECEx: Ex ia IIC T4 Ga
CE: European conformity
Warranty Full three year warranty including all sensors
Size 4.4″ x 2.4″ x 1.2″
Weight 6.3 ounces

Sensor Specifications

Hydrogen Sulfide (H2S)
0 – 100 ppm
1 ppm
Carbon Monoxide 0 – 500 ppm 1 ppm
Oxygen (O2) 0-30.0% 0.1%
Combustible Gases 0-100% LEL
0-5.0% v/v

Ordering Information

The GasAlertMicroClip X3 includes detector with specified sensors, SS alligator clip, concussion proof housing, rechargeable lithium polymer battery, charging adapter, calibration/test cap and hose, manual and CD. For pricing on this portable gas detector, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email

Catalog No.
GasAlertMicroClip X3, %LEL, O2, H2S, CO sensors, yellow MCX3-XWHM-Y-NA
GasAlertMicroClip X3, %LEL, O2, H2S sensors, yellow MCX3-XWH0-Y-NA
GasAlertMicroClip X3, %LEL, O2, CO sensors, yellow MCX3-XW0M-Y-NA
GasAlertMicroClip X3, O2, H2S, CO sensors, yellow MCX3-X0HM-Y-NA
GasAlertMicroClip X3, %LEL & O2 sensors, yellow MCX3-XW00-Y-NA
GasAlertMicroClip X3, H2S & CO sensors, yellow MCX3-00HM-Y-NA
GasAlertMicroClip X3, O2 & H2S sensors, yellow MCX3-X0H0-Y-NA
GasAlertMicroClip X3, O2 & CO sensors, yellow MCX3-X00M-Y-NA
GasAlertMicroClip X3, Oxygen sensor only, yellow MCX3-X000-Y-NA
GasAlertMicroClip X3, Hydrogen Sulfide sensor only, yellow MCX3-00H0-Y-NA
GasAlertMicroClip X3, Carbon Monoxide sensor, yellow MCX3-000M-Y-NA
Confined Space Kit includes manual aspirator kit, IR connectivity kit, calibration cap with hose, 0.5 LPM regulator, sampling probe, leather case and filters MC-CK-DL


Honeywell BW MicroClip Datasheet

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