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GasAlertClip Extreme English Instruction Sheet 

D2139-3 Page 1  

Trimmed and folded dimensions: 4.125 (w) x 5.875 (h)  

 

BW TECHNOLOGIES

 

GasAlertClip Extreme 

2 Year Gas Detector

 

Instruction Sheet 

Introduction 

The GasAlertClip Extreme gas detector (“the detector”) is a personal safety 
device that warns when hazardous gas exceeds factory set alarm setpoints. 
The detector stores and transmits gas alarm event data. It is your 
responsibility to respond properly to the alarm. 

Models with internal vibrator 

alarm and event logging 

Gas Monitored 

GA24XT-H 

Hydrogen Sulfide (H

2

S) 

GA24XT-M 

Carbon Monoxide (CO) 

GA24XT-S 

Sulfur Dioxide (SO

2

GA24XT-X 

 

Oxygen (O

2

Safety Information - Read First 

Warning: Substitution of components may impair intrinsic safety. 

Warning: To prevent ignition of flammable or combustible 
atmospheres, disconnect power before servicing. 

⇒ 

Do not activate the detector after the date on the package. 

⇒ 

This product is a gas detector, not a measurement device. 

⇒ 

Perform a self-test each day prior to use. 

⇒ 

Make sure the sensor grill is free of dirt and debris. 

⇒ 

Make sure the sensor grill is not covered. 

⇒ 

Periodically test the sensor’s response to gas by exposing the 
detector to a target gas concentration that exceeds the low alarm 
setpoint. Manually verify that the audible and visual alarms are 
activated. 

⇒ 

Periodically calibrate the GasAlertClip Extreme O

2

c

 Note: 

This instrument contains a lithium battery. Do not mix with the solid 
waste stream. Spent batteries should be disposed of by a qualified 
recycler or hazardous materials handler. 

Parts of the GasAlertClip Extreme 

  

 

 

Audible alarm 

B

 

Visual alarm 

C

 

Infrared download port 

D

 

LCD display 

E

 

Clip 

F

 

Start/test button 

G

 

Sensor and sensor grill 

Display Features 

 

 

Maximum exposure under alarm 

Data transmission 

C

 

High and low alarm setpoints 

D

 

Self-test status 

Gas monitored 

C

   

Alarm condition 

G

   

Life-remaining indicators 

A

   

Time since maximum exposure 

 

Pushbutton 

Pushbutton 

 

Description

C

• 

To turn on the detector, press and hold 

C

 for 5 

seconds. 

• 

Press 

C

 within 24 hours of receiving a gas alarm 

to view the maximum gas exposure. 

• 

When 

Test

 is displayed, press and hold 

C

 for 

approximately 1 second to activate the self-test. 

• 

To calibrate the GasAlertClip Extreme O

2

,

 

press 

and hold 

C

 for approximately 3 seconds. 

• 

To display the gas alarm setpoints, press 

C

• 

To transmit the data press 

C

 when 

Prn

 and 

 

are displayed. 

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