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Simultaneously monitor and detect LEL, O2, and combo H2S and CO gases with this multi-gas detector that offers wireless communication and a fifth channel for infrared or toxic gas sensors. In addition, it comes with a 100 to 240 V AC charger, and you can display direct gas readings from this gas detector to a phone app.
Simultaneously monitor and detect LEL, O2, and combo H2S and CO gases with this multi-gas detector that offers wireless communication and a fifth channel for infrared or toxic gas sensors. In addition, it comes with a 100 to 240 V AC charger, and you can display direct gas readings from this gas detector to a phone app.
Representing the latest evolution of gas detection technology, this monitor utilizes a new generation of microsensors that have a unique design with two active filaments in one sensor to increase their resistance to silicone poisoning. If one filament gets poisoned, the second filament takes over.
In addition, this monitor flashes its three LED lights every 30 seconds in the following conditions; if this monitor has not been bump tested, if calibration is due, or if there was a gas alarm event. The three LED lights will continue to flash once every 30 seconds until the non-compliance condition has been resolved, and the 30-second interval is adjustable.
Features
Applications
| Gas Detected | |
| Carbon Monoxide (CO) | Sensor slot: 1 Detection principle: dual EC Detection range (increments): 0 to 2000 ppm (1 ppm) Accuracy: ±5% of reading or ±5 ppm CO (whichever is greater) |
| Hydrogen Sulfide (H2S) | Sensor slot: 1 Detection principle: dual EC Detection range (increments): 0 to 200 ppm (0.1 ppm) Accuracy: ±5% of reading or ±2 ppm H2S (whichever is greater) |
| Combustible Gases (Methane as standard) | Sensor slot: 2 Detection principle: catalytic combustion Detection range (increments): 0 to 100% LEL (1% LEL) Accuracy: ±5% of reading or ±2% LEL (whichever is greater) |
| Oxygen | Sensor slot: 3 Detection principle: EC Detection range (increments): 0 to 40% volume (0.1%) Accuracy: ±5% of reading O2 |
| General Specifications | |
| Sampling Method | Diffusion sampling standard |
| Display | Digital LCD displays with 7 segment plus 14 segment plus icon |
| Types of Alarms | Gas Alarm: 3 increasing alarms, STEL, TWA, overscale alarm Trouble alarm: sensor disconnection, low battery, circuit error, calibration range error |
| Display of Alarm | Gas alarm: Flashing LEDs, continuous buzzer (100 db at 30 cm), flashing gas value, vibration Trouble alarm: flashing LEDs, intermittent buzzer (95 db at 30 cm), display of error message |
| Operating Temperature and Humidity | -4 to 122°F (-20 to 50°C), 10 to 90% RH, non-condensing (continuous environment) -40 to 140°F (-40 to 60°C), 0 to 95% RH, non-condensing (temporary environment, 15 minutes) |
| Response Time | Within 30 seconds (T90) |
| Dimensions | 2.4 x 2.63 x 1.06" (61 x 67 x 27 mm) with rubber boot |
| Weight | 3.7 oz (approximately 105 g) with rubber booth |
Click on a category to view a selection of compatible accessories with the RKI GX-3R Multi-Gas Detector with 100 to 240 charger, LEL/O2/combo H2S and CO.
| Gas Detected | |
| Carbon Monoxide (CO) | Sensor slot: 1 Detection principle: dual EC Detection range (increments): 0 to 2000 ppm (1 ppm) Accuracy: ±5% of reading or ±5 ppm CO (whichever is greater) |
| Hydrogen Sulfide (H2S) | Sensor slot: 1 Detection principle: dual EC Detection range (increments): 0 to 200 ppm (0.1 ppm) Accuracy: ±5% of reading or ±2 ppm H2S (whichever is greater) |
| Combustible Gases (Methane as standard) | Sensor slot: 2 Detection principle: catalytic combustion Detection range (increments): 0 to 100% LEL (1% LEL) Accuracy: ±5% of reading or ±2% LEL (whichever is greater) |
| Oxygen | Sensor slot: 3 Detection principle: EC Detection range (increments): 0 to 40% volume (0.1%) Accuracy: ±5% of reading O2 |
| General Specifications | |
| Sampling Method | Diffusion sampling standard |
| Display | Digital LCD displays with 7 segment plus 14 segment plus icon |
| Types of Alarms | Gas Alarm: 3 increasing alarms, STEL, TWA, overscale alarm Trouble alarm: sensor disconnection, low battery, circuit error, calibration range error |
| Display of Alarm | Gas alarm: Flashing LEDs, continuous buzzer (100 db at 30 cm), flashing gas value, vibration Trouble alarm: flashing LEDs, intermittent buzzer (95 db at 30 cm), display of error message |
| Operating Temperature and Humidity | -4 to 122°F (-20 to 50°C), 10 to 90% RH, non-condensing (continuous environment) -40 to 140°F (-40 to 60°C), 0 to 95% RH, non-condensing (temporary environment, 15 minutes) |
| Response Time | Within 30 seconds (T90) |
| Dimensions | 2.4 x 2.63 x 1.06" (61 x 67 x 27 mm) with rubber boot |
| Weight | 3.7 oz (approximately 105 g) with rubber booth |
Click on a category to view a selection of compatible accessories with the RKI GX-3R Multi-Gas Detector with 100 to 240 charger, LEL/O2/combo H2S and CO.
