RKI Instruments
RKI Carbon Dioxide (CO2), 0-10% Volume, for GX-6000 & GX-6100 IR Replacement Sensor
- SKU:
- DES-3311-1
- MPN:
- DES-3311-1
Description
The RKI DES-3311-1 is a genuine RKI Carbon Dioxide (CO2) infrared replacement sensor designed for compatible RKI GX-6000 and RKI GX-6100 portable multi-gas monitors.
The DES-3311-1 provides a Carbon Dioxide measurement range of 0–10% volume using infrared (IR) sensing technology.
RKI's 2026 replacement-parts documentation specifically identifies the DES-3311-1 for both the GX-6000 and GX-6100.
Important: This is the standard DES-3311-1 sensor configuration. RKI also offers part number DES-3311-1-01, which is the 0–10% volume CO2 version supplied with a scrubber. Verify the required configuration before ordering.
For assistance confirming the correct replacement sensor for your RKI instrument, contact CPS Calibrations at 865-900-8844 or info@cpscalibrations.com.
- Genuine RKI Instruments replacement sensor
- Detects Carbon Dioxide (CO2)
- Measurement range: 0–10% volume
- Infrared (IR) sensing technology
- Compatible with RKI GX-6000
- Compatible with RKI GX-6100
- Direct replacement for RKI part number DES-3311-1
- Standard version without scrubber
| Manufacturer | RKI Instruments |
| Part Number | DES-3311-1 |
| Target Gas | Carbon Dioxide (CO2) |
| Measurement Range | 0–10% Volume |
| Sensor Technology | Infrared (IR) |
| Scrubber | Not Included |
| Compatible Instruments | RKI GX-6000, RKI GX-6100 |
RKI documentation identifies DES-3311-1 for:
- RKI GX-6000 – CO2 infrared configuration
- RKI GX-6100 – CO2 infrared configuration
Sensor: DES-3311-1
Gas: Carbon Dioxide (CO2)
Range: 0–10% Volume
Technology: Infrared (IR)
Scrubber: Not Included
Related Version: RKI DES-3311-1-01 provides the same 0–10% volume CO2 measurement range and is supplied with a scrubber.
Important: DES-3311-1 and DES-3311-1-01 are separate RKI replacement part numbers. Verify the existing sensor and required configuration before ordering.
Need help confirming compatibility? Contact CPS Calibrations at 865-900-8844 or info@cpscalibrations.com.