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RKI Instruments Methane Pure-TC Steel/Alum 34L 721-006 serves as a precision thermal calibration unit for International Standards in biogas and natural gas testing and pure 100% Volume methane reference audits for Thermal Conductivity (TC) sensors.
- Operating Range: 34 Liters High Pressure Steel/Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: UN1954 Flammable Compressed Gas Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Anaerobic Steel/Alum 34L 721-007 serves as a precision thermal calibration unit for International Standards in IR or TC sensors and 10% volume methane reference audits for anaerobic environments.
- Operating Range: 34 Liters High Pressure Steel/Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Flammable Gas Mixture UN1954.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Landfill Steel/Alum 34L 721-008 delivers a secondary standard PRT probe for International Standards in sub-surface gas monitoring and specific 15% Volume methane reference audits for specialized landfill equipment.
- Operating Range: 34 Liters High Pressure Steel/Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: UN1954 Flammable Gas Mixture Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane Process-Control 34L 721-023 delivers a secondary standard PRT probe for International Standards in industrial process control and high-concentration 20% Volume methane reference audits for pipeline leak detection.
- Operating Range: 34 Liters High Pressure Steel/Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: UN1954 Flammable Gas Mixture Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments 3-Gas Mix H2S/CH4/O2 TT-Series Alum 34L 72-5302RK-TT delivers a secondary standard PRT probe for International Standards in marine transport fleet automated safety checks and tanker dock audits.
- Operating Range: 34 Liters High Pressure Volume.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: TT Series Automated Dock Labeling.
- Data Logging: 24 Month Reactive Gas Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
BW MPRO 5ABJM S Multi-Gas Voice Assist - MPRO-5ABJM-S features real-time multi-language safety prompts and an IP68 rating, making it ideal for high-noise environments requiring enhanced response times.
- Sensor Configuration: LEL O2 H2S CO toxic slot
- Special Feature: Real time multi-language voice assist
- Alarm System: Voice commands and 95dB audible alarm
- IP Rating: IP68 dust tight and waterproof 2m
- Warranty Period: 2 year standard manufacturer warranty
RKI Instruments Isobutane 10% LEL Sensitive-Leak 34L 722-010 functions as a secondary standard PRT probe for North American Standards in sensitive leak detection and low-range isobutane alarm verification audits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Non-Flammable UN1956 Certification.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Isobutane 20% LEL Linearity Alum 34L 722-049 serves as a precision thermal calibration unit for International Standards in portable detectors and partial-scale isobutane calibration audits for multi-point linearity testing.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Non-Flammable UN1956 Certification.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Isobutane 30% LEL Mid-Range Alum 34L 722-059 acts as a precision thermal calibration unit for North American Standards in petroleum and chemical processing and mid-range hydrocarbon detector audits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Non-Flammable UN1956 Certification.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Isobutane 100% LEL Full-Scale Alum 34L 722-096 acts as a secondary standard PRT probe for North American Standards in catalytic bead monitoring and full-scale upper limit isobutane sensor audits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Flammable Gas Mixture UN1956.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Hexane 15% LEL Solvent-Storage Alum 34L 724-001 serves as a precision thermal calibration unit for International Standards in solvent storage and heavy hydrocarbon vapor sensor audits for printing plants.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Non-Flammable UN1956 Certification.
- Data Logging: 24 Month Analytical Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
BW PhD6 3060919NW Wireless IR-Toxic - 54-53-A03060919NW delivers advanced wireless multi-gas detection with NW series transmitter support for real-time monitoring of complex chemical environments.
- Sensor Configuration: 6-channel specialized 306-series IR custom toxic
- Wireless Support: Integrated NW series wireless transmitter modules
- Power Source: Rechargeable lithium-ion Li-ion battery pack
- IP Rating: IP65 67 dust tight water resistant
- Sampling Method: Diffusion passive ambient safety monitoring
BW PhD6 25080ND Datalogging Li-ion - 54-53-A03060919NW-1 offers portable multi-gas monitoring with alkaline battery flexibility and a ruggedized polycarbonate shell for remote site safety.
- Sensor Configuration: 6-channel LEL O2 H2S CO specialized slots
- Detection Range: O2 30% LEL 100% CO 1000ppm H2S 200ppm
- Power Source: Disposable dry cell alkaline battery pack
- Interface: 3-button menu and IR communication port
- Weight: Approximately 18 oz or 510g
RKI Instruments Dual Gas CH4/O2 Air Balance 34L 72-2108RK serves as a precision thermal calibration unit for International Standards in confined space entry kits and dual-sensor LEL/O2 calibration audits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: NIST Traceable Reference Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
BW PhD6 5280ND Alkaline High-Risk Toxic - 54-53-A01025280ND provides 0.1 ppm detection resolution for high-risk toxic environments with a maintenance-free approach to power in hazardous locations.
- Sensor Configuration: 6-channel optimized for high-range toxic sensor slots
- Detection Resolution: 0.1 ppm for toxic channels sensor dependent
- Power Source: Disposable dry cell alkaline battery pack
- Operating Temp: -20°C to +50°C temperature range
- Environmental Range: 0% to 95% RH non-condensing
RKI Instruments 4-Gas Mix TT Tanker/Transport 34L 72-5201RK-TT delivers a secondary standard PRT probe for International Standards in marine and transport fleets using automated testing system audits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: TT-Series Automated Dock Compatibility.
- Data Logging: 24 Month Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments 4-Gas Mix RKT Transport Alum 17L 72-5201RK-TT-1 functions as a secondary standard PRT probe for North American Standards in ultra-portable field technician kits and high-mobility calibration audits.
- Operating Range: 17 Liters Disposable Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: Non-Flammable UN1956 Certification.
- Data Logging: 24 Month Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments IR-Optimized Mix CH4/CO2 34L 72-5101RK-IR serves as a precision thermal calibration unit for International Standards in NDIR (Non-Dispersive Infrared) sensor response and simultaneous methane/CO2 monitoring audits.
- Operating Range: 34 Liters High Pressure Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: IR-Ready Non-Dispersive Infrared Optimization.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane N2 Cal Gas 34L 72-5103RK-01 serves as a precision thermal calibration unit for International Standards in specialized process monitoring and low-scale 1.0% Volume methane calibration audits for leak detection equipment.
- Operating Range: 34 Liters High Pressure Steel/Aluminum.
- Accuracy Standard: High 500 psig Pressure Rating.
- Certified Compliance: UN1956 Non-Flammable Mix Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.
RKI Instruments Methane N2 Cal Gas 34L 72-5103RK-30 acts as a secondary standard PRT probe for North American Standards in landfill gas processing and high-range 30% Volume methane reference audits for Thermal Conductivity (TC) sensors.
- Operating Range: 34 Liters High Pressure Steel/Aluminum.
- Accuracy Standard: High ±2% Analytical Accuracy.
- Certified Compliance: UN1954 Flammable Gas Mixture Standard.
- Data Logging: 48 Month Non-Reactive Stability Records.
- Process Connection: C-10 5/8-18 UNF Valve Interface.





