Benefits:

Compact and Lightweight: The GX-3R weighs only 3.52 ounces and has a small size (2.2” W x 2.55” H x 1.02” D), making it comfortable for workers to wear in their breathing zone. This compact design enhances mobility and comfort for the user.

Comprehensive Gas Monitoring: It simultaneously monitors and displays the levels of various gases critical for safety, including LEL combustibles, O2, CO (with hydrogen-compensated CO also available), and H2S. This comprehensive monitoring capability ensures that workers are protected against multiple potential hazards.

Advanced Sensor Technology: The GX-3R employs new-generation micro sensors, offering improved performance and longevity. For instance, the LEL sensor features two active filaments, enhancing resistance to silicone poisoning, and the O2 sensor has a long lifespan of 3 to 5 years.

Non-Compliance Indicator: The instrument is equipped with a non-compliance indicator that flashes 3 LED lights every 30 seconds under specific conditions, such as when the instrument has not been bump tested, calibration is due, or there was a gas alarm event. This feature ensures that safety supervisors can easily identify and address compliance issues, enhancing safety protocols.

Enhanced Worker Safety: By being small enough to clip within a worker's breathing zone, the GX-3R helps ensure that air samples are collected precisely where it matters most—around the worker's nose and mouth. This targeted monitoring enhances worker safety by providing real-time data on potentially harmful gas levels in their immediate environment.

Multi-Gas Monitoring in a Single Device: Unlike traditional single gas monitors, the GX-3R offers the capability to monitor four different gases simultaneously, providing a cost-effective and efficient solution for gas detection needs.

Overall, the GX-3R offers improved safety, convenience, and efficiency in gas monitoring, making it a valuable tool for workers and safety supervisors in various industries where gas exposure poses a risk.

Standard Accessories:

- Alligator clip

- Protective rubber boot

- Charger

- Calibration adapter

Features:

- Smallest & lightest 4 gas monitor — 2.2" W x 2.55" H x 1.02" D, 3.52 ounces

- Simultaneous detection of 4 gases — LEL, O2, H2S & CO — H2 Compensated CO sensor available

- Simple 2-button operation

- Non-Compliance Indicator 

- Alarms: audible, visual, & vibration

- 3 user adjustable alarm levels

- Impact resistant body with removable rubber boot

- Large LCD Auto-backlit display • 25 hours of operation (Lithium-ion battery)

- Field replaceable sensors & filters

- Water and dust resistant design, IP66/68

- Stealth mode for law enforcement 

Applications:

- Personal monitoring

- Confined spaces

- Refineries/petrochemical

- Utilities

- Oil and Gas

- Water/wastewater

- Fire services

- Construction

Datalogging:

10 seconds = 10 hours

5 minutes = 300 hours

10 minutes = 600 hours

- Instrument logs user ID, station ID, Calibration & bump test history, Alarm Events & Alarm Interval Trends

RP-3R Sample Draw Pump:

- The RP-3R are compact, battery operated, motorized sample drawing pumps which attach to either the GX-3R or the GX-3R Pro to change them from diffusion operation to sample drawing operation.

Video Resources:

Specifications:

Alarms:

Common Specifications:

How to Video:

Replacement Sensors:

- Carbon Monoxide (CO) 0-2000 ppm

- Carbon Monoxide (CO) 0-2000 ppm with H2 Compensation

- Hydrogen Sulfide (H2S) 0-200 ppm

- Oxygen (O2) 0-25% Vol

- Carbon Monixide (CO) 0-200 ppm / Hydrogen Sulfide (H2S) 0-2000 ppm

- Combustables (LEL) 0-100%

Spec Sheets and Manuals:

- GX-3R Manual

- Replacement Parts

- Spec Sheet