RKI 72-RA-C GX-3R LEL / O2 / H2S / CO with Li-Ion Battery Pack and 100-240 VAC Charger

Description

Product Overview

The RKI 72-RA-C GX-3R gas detector is engineered to meet the rigorous demands of modern laboratories and industrial facilities where accurate gas monitoring is essential. Featuring integrated sensors for oxygen (O2), hydrogen sulfide (H2S), and carbon monoxide (CO), this instrument provides real‑time data that helps protect personnel, equipment, and processes from hazardous exposure. The detector’s compact footprint—measuring just over an inch in each dimension—allows it to be positioned in tight spaces, while its rugged housing ensures durability against drops, spills, and harsh environmental conditions. A built‑in rechargeable lithium‑ion battery delivers up to eight hours of continuous operation, and the included universal 100‑240 V AC charger enables rapid recharging on any standard power source. The device also incorporates an intuitive LCD display, audible and visual alarms, and a user‑friendly interface that simplifies configuration, calibration, and data logging. Designed in accordance with industry standards, the RKI 72-RA-C GX-3R offers both reliability and flexibility for a wide range of applications, from routine gas handling to emergency response scenarios.

Usage

In laboratory settings, the RKI 72-RA-C GX-3R serves as a critical safety tool for chemists, biologists, and technicians who work with volatile compounds or conduct experiments that generate toxic gases. Its rapid response time and high sensitivity enable early detection of dangerous concentrations, allowing users to take corrective action before exposure reaches harmful levels. The detector is equally valuable in industrial environments such as petrochemical plants, wastewater treatment facilities, and manufacturing lines where O2, H2S, and CO may be present as by‑products of processes or leaks. The portable design permits handheld operation for spot checks, while the optional mounting bracket facilitates fixed installation in ventilation ducts, storage tanks, or confined spaces. The device’s battery‑powered operation ensures continuous monitoring even during power outages, and the universal charger simplifies maintenance across multiple locations. Training personnel to interpret the LCD readouts and alarm signals enhances overall safety culture and compliance with occupational health regulations.

Why Choose Us

Choosing the RKI 72-RA-C GX-3R means selecting a product backed by decades of expertise in gas detection technology. RKI Instruments, Inc. has a reputation for delivering high‑quality instruments that combine precision engineering with user‑centric design. Each detector undergoes rigorous factory calibration and quality assurance testing to guarantee accuracy and repeatability across its sensor suite. The inclusion of a lithium‑ion battery reduces the need for frequent battery replacements, lowering long‑term operating costs and environmental impact. Additionally, the universal 100‑240 V charger provides flexibility for global deployment, eliminating the need for multiple charger models. RKI offers comprehensive technical support, including calibration services, firmware updates, and responsive customer service to address any questions or concerns. This commitment to after‑sales service ensures that your investment remains reliable and up‑to‑date throughout its service life.

Key Features

• Three‑sensor suite (O2, H2S, CO) delivers comprehensive gas monitoring in a single compact unit.
• Built‑in lithium‑ion battery provides up to eight hours of continuous operation without external power.
• Universal 100‑240 V AC charger enables fast recharging on any standard outlet worldwide.
• Robust housing resists drops, spills, and harsh chemicals, extending device lifespan in demanding environments.
• Responsive customer support and calibration services ensure long‑term accuracy and reliability.

FAQ

What gases does the detector monitor?

The RKI 72-RA-C GX-3R monitors oxygen (O2), hydrogen sulfide (H2S), and carbon monoxide (CO), providing real‑time concentration readings for each.

How long does the battery last?

With a fully charged lithium‑ion battery, the detector can operate continuously for up to eight hours, depending on alarm activity and sampling frequency.

Can the device be used internationally?

Yes. The included universal charger accepts 100‑240 V AC input, allowing the detector to be used in most countries without the need for additional adapters.

Is calibration required?

Factory calibration is performed before shipment, but periodic calibration is recommended to maintain accuracy. RKI offers calibration services and guidance.

What warranty does RKI provide?

The detector comes with a standard one‑year limited warranty covering defects in materials and workmanship, along with access to technical support.