Riken Keiki GX-2009 personal multi gas-detector is the most compact and lightest 4-gas detector in the world. With its handy size (H 70 x W 75 x D 25 mm) and weight (130g) it’s a perfect-sized personal protection detector.

The GX-2009 simultaneously monitors and displays combustibles, oxygen, carbon monoxide, and hydrogen sulfide. The instrument features dual audible alarm ports and alarm LEDs on three sides, alarm conditions are then obvious from multiple perspectives especially in high noise environments. Other features include a water-resistant and dust-proof design with IP 67 rating, an impact-resistant rubber over-mold body that is RFI-resistant, and a large-capacity data logging system included as standard. Other standard features are vibration alarm, auto-calibration, calibration and bump test lock out or reminder control, STEL / TWA readings, peak hold, auto backlighting of alarm on a large LCD display. All of these controls and features are operated through two simple glove-friendly buttons.

The NiMH battery operates for 20 hours and charges in 3 hours. A huge-capacity data logging function is a standard feature on all GX-2009 instruments. The data logging software will store up to 100 calibration records and is compliant with Windows XP, 7, 8, and 10. The GX-2009 is also compatible with the SDM-2009 single calibration station and the Data Cal 2000 instrument maintenance system. The GX-2009 is designed around RKI’s compact and proven sensors, utilizing catalytic combustion, electrochemical and galvanic sensor technologies. Each miniaturized sensor is manufactured with the same high-quality control that has made RKI sensors and instruments the most reliable and long-lasting monitoring devices in the industry.

GX-2009 is available in these models:

GX-2009A – Sensors: LEL, O2, H2S, CO
GX-2009B – Sensors: LEL, O2, H2S
GX-2009D – Sensors: LEL, O2

SDM-2009 – Automatic calibration, bump and datalogging station for 1-10 instruments.
RP-2009 – Click-on Pump
Hand Pump aspirator kit
IrDA – Data logger