Portable Gas Detector | GX-3R Pro for sale from Gastech Australia

Portable Gas Detector | GX-3R Pro

The GX-3R Pro comes equipped with Bluetooth wireless communication, man-down alarm, the choice of alkaline or rechargeable power supply, and a 3 year warranty.

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The Lithium-ion battery pack will operate for 25 hours and will fully charge in 3 hours. The GX-3R Pro can be put into long-life battery mode and operate up to 40 hours. The GX-3R Pro utilizes Bluetooth communication to display direct gas readings from the instrument to a phone app, which is available free on either iOS or Android phones. Automatic notifications can be programmed to send text or email messages, if there is an alarm event from the GX-3R Pro. Safety supervisors will appreciate the non-compliance indicator. The instrument flashes it’s 3 LED lights every 30 seconds, if the instrument has been exposed to a gas or has not been bump tested or calibration is due. The 3 LED lights will continue flash once every 30 seconds until the non-compliance condition has been resolved. It also has a tick which is visable on the screen to confirm a bump test has been carried out

List of Benefits

Alligator clip, protective rubber boot, charger - LEL, O2, H2S, CO, and SO2 / CO2 H2 Compensated CO sensor available
Smallest / Lightest 5 gas monitor on the market (73 W x 65 H x 26 D mm), Approx 129g
Dual audible alarm ports (95 db @ 30 cm)
3 visual alarm LED’s
Bluetooth
Vibration alarm
IP-68 Waterproof / dustproof design
Large capacity data logging standard
25 hours of operation (Lithium-ion battery)
Large LCD display screen
Automatic backlighting at alarm
Impact resistant body
STEL and TWA readouts
Intrinsically safe, IECEx / ATEX approved
3 year warranty

Specification	Detail Description
SAMPLING METHOD	Diffusion sampling standard / hand aspirator or motorized pump optional
DISPLAY	Full dot LCD with Autobacklight and Autoro-tation
APPROVALS	I M1Ex da ia I Ma//II 1G Ex da ia IICT4 Ga (ATEX)
ALARM TYPES	Gas alarm and trouble alarm
OPERATING TEMP & HUMIDITY	-20°C ~ +50°C [ -4°F ~ +122°F ] 10 to 90% RH, non-condensing (continuous environment)
PRESSURE RANGE	Atmospheric pressure (11.6 - 15.9 psi)
RESPONSE TIME	Within 30 seconds (T90)
POWER SOURCE	Lithium-ion battery, Approx. 25 hours after a 3 hour full charge, (Approx. 40 hours in “long life battery mode”)
DIMENSION & WEIGHT	73 W x 65 H x 26 D mm), 129g
CASE MATERIAL	Explosion proof, dust and water resistant to IP-68 (2m,1h) approval. Drop height 7m
BLUETOOTH COMMUNICATION	BLE
DATALOGGING	Logs user ID, station ID, Calibration & Bump Test history, Alarm Events & Alarm Trends
STANDARD ACCESSORIES	Alligator clip, protective rubber boot, charger
OPTIONAL ACCESSORIES	Padded carrying case, RP-3R Attachable sampling Pump with tap-pered rubber nipple, 3m hose and probe (up to 12m hose available), USB to IrDA downloading cable for data-logger, SDM-3R calibration station, Calibration adapter
WARRANTY	Three years material and workmanship

To contact Gastech Australia about Portable Gas Detector | GX-3R Pro use Get a quote.

List of Benefits

Alligator clip, protective rubber boot, charger - LEL, O2, H2S, CO, and SO2 / CO2 H2 Compensated CO sensor available
Smallest / Lightest 5 gas monitor on the market (73 W x 65 H x 26 D mm), Approx 129g
Dual audible alarm ports (95 db @ 30 cm)
3 visual alarm LED’s
Bluetooth
Vibration alarm
IP-68 Waterproof / dustproof design
Large capacity data logging standard
25 hours of operation (Lithium-ion battery)
Large LCD display screen
Automatic backlighting at alarm
Impact resistant body
STEL and TWA readouts
Intrinsically safe, IECEx / ATEX approved
3 year warranty

Specification	Detail Description
SAMPLING METHOD	Diffusion sampling standard / hand aspirator or motorized pump optional
DISPLAY	Full dot LCD with Autobacklight and Autoro-tation
APPROVALS	I M1Ex da ia I Ma//II 1G Ex da ia IICT4 Ga (ATEX)
ALARM TYPES	Gas alarm and trouble alarm
OPERATING TEMP & HUMIDITY	-20°C ~ +50°C [ -4°F ~ +122°F ] 10 to 90% RH, non-condensing (continuous environment)
PRESSURE RANGE	Atmospheric pressure (11.6 - 15.9 psi)
RESPONSE TIME	Within 30 seconds (T90)
POWER SOURCE	Lithium-ion battery, Approx. 25 hours after a 3 hour full charge, (Approx. 40 hours in “long life battery mode”)
DIMENSION & WEIGHT	73 W x 65 H x 26 D mm), 129g
CASE MATERIAL	Explosion proof, dust and water resistant to IP-68 (2m,1h) approval. Drop height 7m
BLUETOOTH COMMUNICATION	BLE
DATALOGGING	Logs user ID, station ID, Calibration & Bump Test history, Alarm Events & Alarm Trends
STANDARD ACCESSORIES	Alligator clip, protective rubber boot, charger
OPTIONAL ACCESSORIES	Padded carrying case, RP-3R Attachable sampling Pump with tap-pered rubber nipple, 3m hose and probe (up to 12m hose available), USB to IrDA downloading cable for data-logger, SDM-3R calibration station, Calibration adapter
WARRANTY	Three years material and workmanship

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To contact Gastech Australia about Portable Gas Detector | GX-3R Pro use Get a quote.

Data Sheet(0.14MB)

AI Overview BETA

The GX-3R Pro is a portable gas detector that monitors gas and gives audible, visual and vibration alarms for gas or trouble events. Bluetooth communication sends direct gas readings from the instrument to a free app on iOS or Android phones. Safety supervisors can use the non-compliance indicator: its LEDs flash after gas exposure or when bump testing is missed or calibration is due.

Intrinsically safe; IECEx / ATEX approved
IP-68 water- and dust-resistant design
Lithium-ion battery: approx. 25 hours standard; up to 40 hours in long-life mode
Logs user and station IDs, calibration and bump-test history, alarm events and trends
Three-year warranty on materials and workmanship

Source: listing by Gastech Australia on IndustrySearch · Updated 1 Nov 2026

AI Overview is generated by artificial intelligence and may contain mistakes.

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