GX-2012 Confined Space Gas Monitor For Ex O2 Co H2s Leak Check

Place of Origin Japan
Brand Name Riken
Certification CCC.CE
Model Number GX-2012
Minimum Order Quantity 1
Price usd500 piece/pieces
Packaging Details carton
Delivery Time 3-5 work days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 100

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Product Details
Type Gas Detector, Operating Temp -20°C To +50°C (-4°F To 122°F)
Humidity 0 To 95% RH, Non-condensing Response Time Within 30 Seconds (T90)
High Light

Leak Check Confined Space Gas Monitor


H2s Confined Space Gas Monitor


GX-2012 Multi Gas Detector

You can tick the products you need and communicate with us in the message board.
Warranty 1 year
Customized support OEM, ODM
Display Digital LCD with 7 segments, auto backlight during alarm
Accuracy ±5%
Leave a Message
Warranty 1 year
Product Description

Riken Keiki Gx-2012 Confined Space Gas Monitor Ex O2 Co H2s


Multi Gas, Leak Check, Bar Hole Gas Detector



  • Monitors ppm LEL, % volume methane, O2, CO and H2S
  • 0 to 100% volume methane option
  • Auto-ranging display of % LEL and % volume
  • 3 Operating modes: Normal, leak check, & bar hole
  • PPM leak detector
  • Adjustable display ranges
  • Visual / audible pulses change with gas concentration
  • CO display in leak check mode
  • Bar hole test mode for underground leak checks
  • Internal sample drawing pump with up to 50′
  • Vibration, visual, and audible alarms
  • Automatic backlight during alarms
  • Lithium ion or alkaline battery packs (interchangeable)
  • Intrinsically safe, ATEX/IECEx/CE or CSA/CE (Optional)



With the GX-2012, you have multiple tools in one instrument. Having 3 operating modes, the GX-2012 can be used for confined space, safety monitoring in it’s Normal Operating mode; for leak investigation in Leak Check mode; and for underground leak checking in Bar Hole mode. When equipped with an optional TC sensor, the GX-2012 can measure 100% volume methane and dynamically auto range from % LEL to % volume. This is ideal for line purge testing.

Built around high-quality micro-sensor technology, the GX-2012 is RKI’s smallest personal 1-5 sensor gas monitor with a built in sample pump. Weighing only 12.3 ounces, the GX-2012 can monitor the standard confined space gases (LEL combustibles, Oxygen content, Carbon Monoxide, and Hydrogen Sulfide).

The GX-2012’s large LCD display shows all gas readings, battery level, current time, and will automatically backlight in alarm conditions. Standard alarm types include vibration, visual, and audible alarms, which can be set to latching or non-latching. Controlled by a microprocessor, the GX-2012 continuously checks itself for sensor connections, low battery, circuit trouble, low flow, and calibration errors. The GX-2012 can interchangeably operate on either a Li-ion battery pack or an alkaline battery pack. The batteries are simple to replace requiring no tools to access the removable battery compartment or pack.

GX-2012 Confined Space Gas Monitor For Ex O2 Co H2s Leak Check 0

GX-2012 Confined Space Gas Monitor For Ex O2 Co H2s Leak Check 1Application

  • Personal monitoring
  • Confined space entry
  • Refineries / petrochemical
  • Chemical plants
  • Hazardous material
  • Water / wastewater treatment
  • Fire services
  • Mining

GX-2012 Confined Space Gas Monitor For Ex O2 Co H2s Leak Check 2


Part # Description
1. 17-1001RK Tapered rubber inlet nozzle, 4”, RP-6 / GX-2003 / GX-2012 / Gas Tracer
2. 21-1833RK Filter holder, clear plastic, GX-2003
3. 33-1031RK Cotton balls, filters for probe, bag of 25
4. 33-0159RK Teflon filter disc, 10 pieces, RP-6 / GX-2003
5. 33-1112RK Wire mesh disk filter, RP-6 / GX-2003 / GX-2012, 10 pack
6. 21-1890RK Top cover assembly, GX-2012 / Gas Tracer
7. 30-0022RK Pump replacement for GX-2012 and RP-2009, with cable and connector
8. 21-1889RK Main case assembly, GX-2012
9. 07-6024RK Battery pack gasket, GX-2012 / Gas Tracer
10. 07-6025RK Main case gasket, GX-2012 / Gas Tracer
11. 51-1125RK LCD display, GX-2012 / Gas Tracer
12. 57-2043RK CPU PC board assembly, GX-2012
13. 49-1406RK Battery, lithium, CR 1220, for main PCB, GX-2012 / Gas Tracer
14. 30-1053RK Vibration motor, GX-2003 / GX-2012 / Gas Tracer
15. 10-1090RK Tap tight screw M2x4.5 mm, phillips self-tapping
16. 57-2041RK Sensor PC board assembly, GX-2012
17. 07-6026RK Sensor gasket, GX-2012 / Gas Tracer
18. 33-7114RK Filter disk, H2S scrubber, 5 pack, for combustible diffusion port
19. 33-7102RK Filter, charcoal, for CO sensor, pack of 5 GX-2009 / GX-2012 / Gas Tracer / GX-2001
20. 21-1892RK Sensor cap assembly, GX-2012
21. 13-0118RK Belt clip, GX-2012 / Gas Tracer
22. 49-1615RK Batter pack, lithium ion, GX-2012 / Gas Tracer
23. 49-1616RK-01 Alkaline Battery pack cover with gasket, GX-2012 / Gas Tracer
24. 49-1616RK-02 Alkaline Battery pack without cover with gasket, GX-2012 / Gas Tracer
25. 13-0112RK Wrist strap
26. 10-1108RK Screw M2 x 16
27. 10-1093RK Screw M2 x 6 SUS304
28. 10-1091RK Screw M2 x 5 SUS
29. 10-1092RK Truss screw M2 x 5
30. OS-BM2 O2 sensor OS-BM2
31. NC-6264A
NC-6264B (CSA version)
LEL sensor (non CSA)
LEL sensor for GX-2012 CSA
32. ES-1821 CO sensor ES-1821
33. ES-1827I H2S sensor ES-1827I
34. TE-7561 VOL sensor TE-7561
35. SH-8641 PPM sensor SH-8641, Gas Tracer
36. 49-1616RK Alkaline Battery pack without batteries with gasket, GX-2012 / Gas Tracer