The GX-3R Pro Portable Gas Monitor is a compact and high-performance multi-gas detection device designed to protect workers in hazardous environments such as marine vessels, oil & gas facilities, chemical plants, refineries, and confined spaces. Developed by Riken Keiki, this advanced gas detector provides reliable monitoring of combustible and toxic gases while ensuring maximum safety and operational efficiency.
Engineered with Bluetooth connectivity, advanced sensor technology, and rugged industrial construction, the GX-3R Pro allows real-time monitoring, alarm notifications, and remote safety management through a smartphone application. The detector can measure multiple gases simultaneously, making it an ideal safety solution for industrial and marine gas monitoring applications
Key Features of GX-3R Pro Gas Detector
Multi-Gas Detection Capability
The GX-3R Pro supports five-component gas detection, allowing monitoring of gases such as combustible gas (HC/CH₄), oxygen (O₂), carbon monoxide (CO), hydrogen sulfide (H₂S), and carbon dioxide (CO₂) along with several other toxic gases depending on sensor configuration.
Compact and Lightweight Design
With a compact design and a weight of approximately 120 grams, the GX-3R Pro is one of the smallest portable gas monitors available, making it comfortable for continuous personal safety monitoring.
Bluetooth Connectivity for Remote Monitoring
The GX-3R Pro supports Bluetooth Low Energy (BLE) communication, enabling the device to connect with smartphones and tablets. Using the RK Link mobile application, users can receive real-time gas alarm notifications and emergency alerts via email, allowing fast response to hazardous situations.
Advanced Safety Alarms
The detector includes multiple safety alarm functions such as:
Gas concentration alarm
Man-down alarm for worker inactivity
Panic alarm for emergency alerts
Fault alarms for system errors
These alarms help improve worker safety in hazardous industrial environments.
Durable Industrial Construction
The GX-3R Pro is built for harsh industrial conditions and features:
Explosion-proof design
Dust-proof and waterproof protection (IP66 / IP68)
7-meter drop resistance
This rugged construction ensures reliable operation in demanding marine and industrial applications.
GX-3R Pro Gas Detection Capabilities
The GX-3R Pro can detect a wide range of hazardous gases including:
Combustible gases (HC / CH₄)
Oxygen (O₂)
Carbon monoxide (CO)
Hydrogen sulfide (H₂S)
Sulfur dioxide (SO₂)
Nitrogen dioxide (NO₂)
Hydrogen cyanide (HCN)
Phosphine (PH₃)
Ammonia (NH₃)
Carbon dioxide (CO₂)
This flexibility allows the device to be configured for specific safety monitoring requirements in different industries.
Applications of GX-3R Pro Portable Gas Detector
The GX-3R Pro gas monitor is widely used in various industries including:
Marine vessels and tankers
Oil & gas production facilities
Refineries and petrochemical plants
Chemical processing industries
Confined space entry operations
Industrial manufacturing plants
Wastewater treatment facilities
Its advanced sensors and compact design make it ideal for personal gas safety monitoring.
Technical Specifications
Model: GX-3R Pro
Gas Detection: Up to 5 gases simultaneously
Display: Full-dot matrix LCD display with backlight
Communication: Bluetooth 4.2 (BLE)
Protection Rating: IP66 / IP68
Operating Temperature: −40°C to +60°C
Battery Options: Rechargeable lithium-ion battery or AAA alkaline battery
Operating Time: Up to 40 hours (long-life battery mode)
Weight: Approx. 120 g (with rechargeable battery)
Why Choose GX-3R Pro Gas Monitor?
The GX-3R Pro portable gas detector offers a powerful combination of advanced gas detection technology, compact design, and smart connectivity. Its ability to monitor multiple gases, provide real-time alerts, and withstand harsh industrial environments makes it a trusted safety device for workers operating in hazardous locations.
With Bluetooth connectivity, durable construction, and highly accurate sensors, the GX-3R Pro ensures reliable protection and compliance with international safety standards.