RKI Instruments 72-5541RK Outfitted with high-capacity internal cell power for long shift utility inspections, this specialized portable monitor targets complex diborane and hydrogen chloride loops and is backed by a 1-year warranty.

• Monitors five distinct target vapors simultaneously.
• Delivers up to thirty hours operation.
• Pulls atmospheric samples over long distances.
• Complies with strict Class I certifications.
• Withstands volatile industrial process temperatures.

RKI Instruments 72-5542RK Operating for thirty continuous hours via standard cell power, this probeless multi-gas analyzer targets toxic hydrogen cyanide and hydrogen fluoride loops and includes a 1-year warranty.

• Monitors five distinct atmospheric chemical hazards.
• Draws deep toxic gases through pumps.
• Complies with standard explosion proof certifications.
• Employs durable electrochemical detector component cells.
• Includes traceable NIST calibrated quality documentation.

RKI Instruments 72-5549RK Relying on robust internal alkaline cells for long shift utility inspections, this specialized probeless monitor targets complex ozone and nitric acid loops and is backed by a 1-year warranty.

• Monitors five distinct atmospheric chemical hazards.
• Pulls atmospheric samples over long distances.
• Leverages durable catalytic bead sensor technologies.
• Complies with strict Class I certifications.
• Includes traceable NIST calibrated quality documentation.

RKI Instruments 72-5552RK Running for thirty continuous hours via standard cell power, this probeless multi-gas analyzer targets toxic germane and hydrogen fluoride loops and includes a 1-year warranty.

• Monitors five distinct atmospheric chemical hazards.
• Draws deep toxic gases through pumps.
• Complies with standard explosion proof certifications.
• Employs durable electrochemical detector component cells.
• Includes traceable NIST calibrated quality documentation.

RKI Instruments 72-0326RKC Supplying twelve hours of continuous operation from an internal lithium-ion pack, this portable multi-gas detector tracks standard four gas hazards and includes a 1-year warranty.

• Pulls sample streams using internal pumps.
• Leverages durable catalytic bead sensor technologies.
• Features highly protective IP67 waterproof housings.
• Complies with explosive ATEX safety metrics.
• Includes traceable NIST calibrated verification sheets.

RKI Instruments 72-5503RK-01 Running for thirty continuous hours via standard alkaline cell power, this portable multi-gas analyzer targets toxic ammonia and carbon monoxide loops and includes a 1-year warranty.

• Monitors five distinct atmospheric chemical hazards.
• Draws deep toxic gases through pumps.
• Complies with standard explosion proof certifications.
• Features highly functional protective housing frames.
• Includes traceable NIST calibrated quality documentation.

RKI Instruments 723-101-P1 Outfitted with an internal high-capacity battery cell setup for extensive field mobility, this multi-gas monitor leverages low-level photoionization sensors to check toxic vapors under a 1-year warranty.

• Tracks specialized 50ppm chemical organic vapors.
• Provides eighteen hours continuous tracking stamina.
• Draws process fluid via internal suction.
• Complies with strict Class I certifications.
• Features high visibility backlit graphic screens.

RKI Instruments 723-108-P2 is a premium multi-gas monitor configured to track dangerous H2S, VOC, and NH3 concentrations across volatile industrial job sites.

• Advanced PID sensors track toxins accurately.
• Powerful internal pump samples confined spaces.
• Division 1 rating ensures explosion protection.
• Extended 18-hour battery secures full shifts.
• NIST-traceable calibration guarantees legal compliance.

RKI Instruments 724-059-03 offers heavy-duty process protection by measuring CH4, O2, CO, and high-concentration CO2 gases up to 5% Volume levels.

• Infrared NDIR optics prevent sensor saturation.
• Volume scale reads massive methane leaks.
• Long-distance sampling protects hazardous field crews.
• Intrinsically safe design eliminates spark risks.
• Included NIST validation guarantees measurement accuracy.

RKI Instruments 724-059-05 is a high-capacity multi-gas analyzer engineered to accurately monitor critical CH4, O2, CO, and extreme CO2 levels up to 60% Volume concentrations.

• Advanced NDIR optics prevent sensor saturation.
• AutoRange methane scales protect internal elements.
• Standard data logging simplifies safety reporting.
• Internal vacuum pump draws distant samples.
• Factory NIST calibration ensures immediate deployment.