Home Services Products Manufacturers Contact Us About Us  

Choose Your Industry:


Technical Specialties:



GX-2003
  • Compact size, weighs only 11 ounces
  • Autoranging display of % volume and % LEL
  • Internal sample drawing pump
  • Vibration, visual, and audible alarm types
  • Ni-MH or alkaline power source
  • TWA and STEL readings with lunch-break mode
Built around high-quality micro-sensor technology, the GX-2003 is RKIs smallest personal 5-in-1 gas monitor with a built in sample pump. Weighing only 11 ounces, it has many features which set the GX-2003 apart from the competition. For example, it can monitor the standard confined space gases (LEL combustibles, Oxygen content, Carbon Monoxide, and Hydrogen Sulfide), and it can also measure 100% volume Methane and dynamically display either % LEL, or % volume with its auto-ranging ability.

The GX-2003s large LCD display shows all gas readings, battery level, current time, and will automatically backlight in alarm conditions. This unit also has a special bar hole mode to facilitate locating underground gas leaks. A high sensitivity leak check mode is also included, and provides ppm level detection of gas leaks. A special variable frequency alarm helps to pinpoint the leak without looking at the instrument display. Other standard mode alarm types include vibration, visual, and audible alarms that can be set to latching or non-latching. Controlled by a microprocessor, the GX-2003 continuously checks itself for sensor connections, low battery, circuit trouble, low flow, and calibration errors. The GX-2003 can interchangeably operate on either a Ni-MH battery pack or 3 AA alkaline batteries. The batteries are simple to replace requiring no tools to access the battery compartment. The Ni-MH battery pack can receive a charge directly within the instrument or separately, allowing the unit to remain in service.
GX-2003
Part Number

GX-2003

4 gas, LEL/02/CO/H2S with alkaline batteries
72-027ORK

GX-2003

4 gas, LEL/02/CO/H2S with Ni-MN battery pack and 115VAC charger
72-0271RKC

GX-2003

4 gas, LEL/02/CO/H2S with Ni-MH battery pack and 12 VDC charger
72-0271RKA

GX-2003

4gas, LEL/02/CO/H2S with Ni-MH battery pack
72-0271RK
*Different configurations also available
Dawson Associates reviews and adjusts Manufactures MSRP's on a regular basis to assure that our valued customers are quoted the best price possible. However manufacturer prices can change so please verify listed prices with Dawson Associates at (800)282-4782.

RKI Products:

Gas Detection (Fixed):