Description
The PM400 Multi-Gas Personal Gas Detector delivers dependable, real-time protection for workers operating in hazardous or unpredictable environments. Engineered for industrial use, this compact 4-gas detector simultaneously detects carbon monoxide (CO), hydrogen sulfide (H₂S), oxygen (O₂), and combustible gases (LEL)—providing comprehensive safety coverage in a single, rugged device.
Built with a durable IP67-rated housing, the PM400 is designed to withstand harsh sites such as water treatment facilities, oil & gas applications, waste management operations, and confined-space entry. Its tough construction ensures long-term reliability while reducing downtime and maintenance requirements across your safety program.
Featuring a high-visibility backlit LCD and simple one-button operation, the PM400 makes monitoring fast, clear, and intuitive for operators at any experience level. Real-time readings, alarms, and event notifications are easy to interpret, enabling quick response and confident decision-making in dynamic conditions.
The PM400 Multi Gas Detector supports extended runtime, with the IR (infrared) LEL version capable of operating up to 60 days on a single charge—ideal for continuous monitoring. Additionally, the device includes comprehensive data and event logging, capturing months of trends and alarm history to support compliance, audits, and incident reporting.
Field-replaceable sensor modules and optional catalytic-bead or infrared configurations allow you to tailor detection performance for specific applications—including low-oxygen or inert environments where traditional LEL sensors may be unsuitable.
Designed for industrial reliability and workforce safety, the PM400 offers a powerful combination of durability, accuracy, and ease of use—making it a trusted addition to Hinco’s portfolio of professional-grade gas detection instruments.