Features & Applications:

The RKI GX-2003 Multi Gas Monitor is RKI's smallest personal multi-gas monitor with a built in sample pump, and is designed with a wide range of features that sets it apart from the competition. The GX-2003's large LCD display shows all gas readings, battery level, current time, and will automatically backlight in alarm conditions. Each channel has 2 adjustable alarm levels in addition to TWA and STEL readings for Carbon Monoxide and Hydrogen Sulfide.

Controlled by a microprocessor, the GX-2003 continuously checks itself for sensor connections, low battery, circuit trouble, low flow, and calibration errors. The batteries are simple to replace requiring no tools to access the battery compartment. The GX-2003 is equipped with an extremely large datalogging capacity, capable of storing up to 100 alarm events, 100 trouble events, the last 20 calibrations, and up to 8 alarm trends where data is collected automatically every 5 seconds for 30 minutes before and after an alarm occurs.

Calibration intervals and reminders are user adjustable and can be set to either go into alarm or to lock the user out of normal measurement mode once a calibration period has expired. Calibrations can be performed on all channels automatically or individually in single calibration mode.

• Compact size, weighs only 11 ounces
• Monitors Combustibles, O2, CO, and H2S
• Internal sample drawing pump with 40 foot range
• Vibration, visual, and audible alarm types
• Automatic backlight during alarms
• Calibration reminder and lock out
• Alkaline power source
• Glove friendly glow in the dark buttons
• Alarm latching or non latching
• High impact rubber boot protection
• Up to 600 hours of datalogging with alarm trends
• Logs last 20 calibration events
• Autocalibration or single calibration
• TWA and STEL readings with lunch-break mode
• Intrinsically safe, CSA, C / US approved
  
• Includes Training CD

Applications:

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

Spec Summary:

Gas Detected	Detection range
All Combustible Gases: (Methane as standard)	0~100% LEL
Oxygen (O2):	0~40.0% Vol.
Carbon Monoxide (CO):	0~500 ppm
Hydrogen Sulfide (H2S):	0~100.0 ppm
Sampling Method:	Internal sample pump, flow rate nominal 0.5 LPM
Display:	Digital LCD with 7 segments, auto backlight during alarm
Alarm Method:	Gas alarms: 1st and 2nd (user adjustable), STEL, TWA and OVER Trouble alarms: sensor connection, low battery, low flow, circuit trouble and calibration error
Types of Alarms:	Gas alarms: flashing lights, two tone buzzer, and vibration Trouble alarms: flashing lights, trouble displayed, intermittent buzzer, and vibration
Operating Temp. & Humidity:	-4 to 122°F, 0 to 85% RH, non-condensing
Response Time:	Within 30 seconds (T90)
Continuous Operation:	Alkaline battery: 14 hours
Power Source:	3 AA Alkaline dry cell batteries
Dimensions & Weight:	5.6 H x 2.5 W x 1.5 D, 11 oz.