Riken Keiki GX-2012 Confined Space Gas Monitor with 50ft Pump Reach for O2 CO H2S Detection
The GX-2012 confined space gas monitor provides comprehensive protection by simultaneously monitoring multiple hazardous gases including combustible gases (LEL), oxygen levels (O2), carbon monoxide (CO), and hydrogen sulfide (H2S).
- Monitors ppm LEL, % volume methane, O2, CO and H2S
- 0 to 100% volume methane measurement capability
- Auto-ranging display for % LEL and % volume readings
- Three operating modes: Normal, leak check, and bar hole
- PPM leak detection sensitivity
- Adjustable display ranges for customized monitoring
- Visual and audible pulses that change with gas concentration
- Internal sample drawing pump with up to 50-foot reach
- Vibration, visual, and audible alarm systems
- Automatic backlight activation during alarm conditions
- Interchangeable lithium ion or alkaline battery packs
- Intrinsically safe design with ATEX/IECEx/CE or CSA/CE certifications
The GX-2012 offers three specialized operating modes to address different safety scenarios:
- Normal Mode: For confined space and general safety monitoring
- Leak Check Mode: For precise leak investigation and detection
- Bar Hole Mode: Specifically designed for underground leak checking operations
Built with high-quality micro-sensor technology, the GX-2012 is RKI's smallest personal 1-5 sensor gas monitor featuring a built-in sample pump. Weighing only 12.3 ounces, this compact device delivers comprehensive gas monitoring without compromising performance.
The large LCD display provides clear visibility of all gas readings, battery level, current time, and automatically activates backlighting during alarm conditions. The microprocessor-controlled system continuously performs self-diagnostics for sensor connections, low battery, circuit integrity, low flow conditions, and calibration accuracy.
- Personal monitoring in hazardous environments
- Confined space entry operations
- Refineries and petrochemical facilities
- Chemical plant safety monitoring
- Hazardous material response
- Water and wastewater treatment plants
- Fire service emergency response
- Mining operations and underground safety
| Part Number | Description |
|---|---|
| 17-1001RK | Tapered rubber inlet nozzle, 4", RP-6 / GX-2003 / GX-2012 / Gas Tracer |
| 21-1833RK | Filter holder, clear plastic, GX-2003 |
| 33-1031RK | Cotton balls, filters for probe, bag of 25 |
| 33-0159RK | Teflon filter disc, 10 pieces, RP-6 / GX-2003 |
| 33-1112RK | Wire mesh disk filter, RP-6 / GX-2003 / GX-2012, 10 pack |
| 21-1890RK | Top cover assembly, GX-2012 / Gas Tracer |
| 30-0022RK | Pump replacement for GX-2012 and RP-2009, with cable and connector |
| 21-1889RK | Main case assembly, GX-2012 |
| 07-6024RK | Battery pack gasket, GX-2012 / Gas Tracer |
| 07-6025RK | Main case gasket, GX-2012 / Gas Tracer |
| 51-1125RK | LCD display, GX-2012 / Gas Tracer |
| 57-2043RK | CPU PC board assembly, GX-2012 |
| 49-1406RK | Battery, lithium, CR 1220, for main PCB, GX-2012 / Gas Tracer |
| 30-1053RK | Vibration motor, GX-2003 / GX-2012 / Gas Tracer |
| 10-1090RK | Tap tight screw M2x4.5 mm, phillips self-tapping |
| 57-2041RK | Sensor PC board assembly, GX-2012 |
| 07-6026RK | Sensor gasket, GX-2012 / Gas Tracer |
| 33-7114RK | Filter disk, H2S scrubber, 5 pack, for combustible diffusion port |
| 33-7102RK | Filter, charcoal, for CO sensor, pack of 5 GX-2009 / GX-2012 / Gas Tracer / GX-2001 |
| 21-1892RK | Sensor cap assembly, GX-2012 |
| 13-0118RK | Belt clip, GX-2012 / Gas Tracer |
| 49-1615RK | Batter pack, lithium ion, GX-2012 / Gas Tracer |
| 49-1616RK-01 | Alkaline Battery pack cover with gasket, GX-2012 / Gas Tracer |
| 49-1616RK-02 | Alkaline Battery pack without cover with gasket, GX-2012 / Gas Tracer |
| 13-0112RK | Wrist strap |
| 10-1108RK | Screw M2 x 16 |
| 10-1093RK | Screw M2 x 6 SUS304 |
| 10-1091RK | Screw M2 x 5 SUS |
| 10-1092RK | Truss screw M2 x 5 |
| OS-BM2 | O2 sensor OS-BM2 |
| NC-6264A / NC-6264B | LEL sensor (non CSA) / LEL sensor for GX-2012 CSA |
| ES-1821 | CO sensor ES-1821 |
| ES-1827I | H2S sensor ES-1827I |
| TE-7561 | VOL sensor TE-7561 |
| SH-8641 | PPM sensor SH-8641, Gas Tracer |
| 49-1616RK | Alkaline Battery pack without batteries with gasket, GX-2012 / Gas Tracer |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.