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RKI Instruments 724-074-03 is a specialized 4-gas safety monitor configured to track combustible LEL, auto-ranging CH4, O2, and CO2 up to 5% Volume thresholds.
- Dual-sensor technology prevents catalytic poisoning failures.
- Infrared NDIR bench measures low-level CO2.
- Integrated logging system captures vital events.
- Fourteen-hour runtime secures full work shifts.
- NIST-traceable calibration guarantees compliance verification.
RKI Instruments 724-074-05 provides ultimate industrial safety screening by tracking combustible LEL, auto-ranging CH4, O2, and high-concentration 60% Volume CO2 fields.
- Weatherproof IP67 casing withstands harsh environments.
- Extreme volume scales read massive leaks.
- Long-distance sampling protects hazardous field crews.
- Intrinsically safe design eliminates spark risks.
- Factory-certified calibration offers reliable out-of-box performance.
RKI Instruments 725-101-P2 is a premium 5-gas monitor designed to track LEL, O2, H2S, CO, and volatile VOCs in high-risk zones.
- High-sensitivity PID sensors track volatile organic toxins.
- Powerful internal pump samples deep confined spaces.
- Division 1 certification delivers supreme explosion safety.
- Extended 18-hour battery drives continuous field shifts.
- Included NIST validation ensures critical regulatory compliance.
RKI Instruments 72-5510RK is a rugged 5-gas internal pump monitor optimized for hazardous confined space atmospheric screening.
- Catalytic bead sensors detect explosive LEL hazards.
- Heavy-duty 125ft pump samples deep tanks.
- Division 1 certification delivers supreme explosion safety.
- Extended 30-hour runtime protects long field shifts.
- Included NIST validation ensures critical regulatory data.
RKI Instruments 72-5537RK is a heavy-duty 5-gas atmospheric monitor built to track toxic NH3, SO2, LEL, O2, and CO in volatile spaces.
- External scrubber removes interfering industrial compounds.
- Heavy-duty 125ft pump samples deep tanks.
- Division 1 certification delivers supreme explosion safety.
- Extended 30-hour runtime protects long field shifts.
- Included NIST validation ensures critical regulatory data.
RKI Instruments 72-5543RK is a specialized 5-gas life-safety monitor designed to track corrosive HCl, SO2, LEL, O2, and CO gas threats safely.
- Integrated SO2 scrubber filters unwanted gas cross-interference.
- Internal vacuum pump draws distant samples up 125ft.
- Explosion-proof construction isolates hazardous electric currents.
- Long-lasting alkaline cells supply 30 hours operation.
- Factory NIST documentation offers immediate audit compliance.
RKI Instruments 72-5544RK provides continuous multi-gas screening by simultaneously monitoring hazardous NO2, SO2, LEL, O2, and CO levels in rugged job sites.
- External inline scrubber maintains sensor measurement purity.
- Digital backlit LCD clarifies dark environment inspections.
- Intrinsically safe design eliminates explosive spark risks.
- Thirty-hour alkaline battery guards double-shift operations.
- NIST-traceable calibration guarantees strict safety compliance.
RKI Instruments 725-132-02 is a premium 5-gas graphic monitor tracking hazardous Cl2, NH3, low-level 10,000 PPM CO2, LEL, and O2 concentrations.
- Advanced NDIR optics prevent sensor saturation failures.
- Weatherproof IP67 casing withstands harsh environments.
- Graphic display streamlines rapid multi-gas technical diagnostics.
- Fourteen-hour continuous runtime powers complete field shifts.
- Included NIST validation ensures valid data logging.
RKI Instruments 72-5618RK is an advanced 6-gas atmospheric monitor built to track toxic HF, Cl2, H2S, CO, O2, and combustible LEL.
- Specific electrochemical sensors track corrosive gases accurately.
- Heavy-duty 125ft pump samples deep tanks.
- Division 1 certification delivers supreme explosion safety.
- Extended 30-hour runtime protects long field shifts.
- Included NIST validation ensures critical regulatory data.
E Instruments E4400-S Features an integrated printer and magnetic boot to accelerate commercial furnace diagnostics, logging stack combustion parameters during emissions monitoring.
- Monitoring Array: 4-gas targeting O2 CO NO
- Detection Limit: 8000 PPM CO maximum limit
- Sensor Technology: Electrochemical gas sensor platform
- Mechanical Coupling: Internal sampling pump module
- Field Deployment: 900 tests internal memory
RKI Instruments 72-2104RK-LCHR is a 4-channel fixed gas monitor controller engineered for reliable multi-point hazardous industrial area safety management.
- Four separate input channels centralize facility tracking.
- Weatherproof NEMA 4X housing resists outdoor elements.
- Backlit graphic LCD simplifies real-time diagnostics.
- Internal audible alarms warn field crews instantly.
- Twelve-volt DC inputs accept industrial loop power.
Bacharach 2413-1312 Enhance commercial furnace efficiency audits inside North American processing plants using this combustion emissions analyzer utilizing advanced smart sensor field calibration systems.
- Utilizes long-life electrochemical gas sensing technology components.
- Logs five hundred independent internal test records easily.
- Integrates vibrant 4.3-inch color touch display screens.
- Includes built-in thermal printers and Bluetooth application support.
- Measures oxygen carbon monoxide and calculated dioxide emissions.
RKI Instruments 72-5550RK is a premium 5-gas internal pump monitor configured to track highly toxic PH3, Cl2, LEL, O2, and CO.
- Specialty electrochemical cells trace trace phosphine hazards.
- Heavy-duty 125ft pump samples deep tanks.
- Division 1 certification delivers supreme explosion safety.
- Extended 30-hour runtime protects long field shifts.
- Included NIST validation ensures critical regulatory data.
RKI Instruments 72-5557RKS is a high-performance 5-gas monitor optimized for tracking hazardous AsH3, Cl2, LEL, O2, and CO levels in industrial environments.
- Specialty electrochemical cells trace arsine hazards.
- Heavy-duty 125ft pump samples deep tanks.
- Division 1 certification delivers supreme explosion safety.
- Extended 30-hour runtime protects long field shifts.
- Included NIST validation ensures critical regulatory data.
RKI Instruments 72-5601RK is a versatile 6-gas portable monitor engineered to actively track LEL, O2, H2S, CO, Cl2, and NH3 threats simultaneously.
- Electrochemical sensors monitor toxic ammonia accurately.
- Internal automated sampling pump clears long lines.
- Intrinsically safe design isolates volatile electric currents.
- Rugged field case provides reliable impact protection.
- Factory NIST documentation offers immediate audit compliance.
RKI Instruments 72-5602RK provides comprehensive atmospheric screening across industrial sites by concurrently measuring LEL, O2, H2S, CO, HCl, and NH3.
- Dedicated sensors profile corrosive hydrogen chloride safely.
- High-vacuum draw clears deep storage tanks.
- Explosion proofing safeguards critical hazardous operations.
- Thirty-hour alkaline battery guards double-shift operations.
- NIST-traceable calibration guarantees strict safety compliance.
RKI Instruments 72-5607RK is a rugged 6-gas atmospheric monitor designed to detect toxic HF, NH3, H2S, CO, O2, and combustible LEL hazards.
- Advanced multi-sensor arrays target complex mixed gases.
- Internal pump delivers strong localized sample suctions.
- Class I Division 1 ratings prevent sparks.
- Wide operating ranges handle severe climate fluctuations.
- Included NIST validation ensures valid data logging.
RKI Instruments 72-5608RK-01 is a highly versatile 6-gas atmospheric monitor designed to track LEL, O2, H2S, CO, NH3, and low-level 5,000 PPM CO2 concentrations.
- Optical NDIR bench measures low-level CO2.
- Electrochemical sensors monitor toxic ammonia accurately.
- Heavy-duty 125ft pump samples deep tanks.
- Division 1 certification delivers supreme explosion safety.
- Included NIST validation ensures critical regulatory data.
RKI Instruments 72-5608RK-02 provides comprehensive multi-gas screening by concurrently measuring LEL, O2, H2S, CO, NH3, and carbon dioxide up to 10,000 PPM limits.
- Advanced NDIR optics prevent sensor saturation failures.
- Internal automated sampling pump clears long lines.
- Intrinsically safe design isolates volatile electric currents.
- Continuous 18-hour runtime protects complete field shifts.
- Factory NIST documentation offers immediate audit compliance.
RKI Instruments 72-5608RK-03 offers heavy-duty process protection by measuring standard safety gases and toxic NH3 alongside high-concentration CO2 up to 5% Volume levels.
- Infrared NDIR optics prevent sensor saturation.
- Dedicated sensors profile toxic ammonia threats safely.
- High-vacuum draw clears deep storage tanks.
- Explosion proofing safeguards critical hazardous operations.
- NIST-traceable calibration guarantees strict safety compliance.



















