Model QBN-10 Portable Gas Detector

The QBN-10 Portable Gas Detector is available in two configurations: pump-suction and diffusion types. It is capable of detecting either a single gas or multiple gases simultaneously. Characterized by its compact size, high sensitivity, and robust reliability, this device is widely utilized across industries—including maritime, petroleum, chemical, and mining sectors—for the on-site detection and alarming of combustible and toxic gas concentrations within ambient environments.
The pump-suction model is equipped with a built-in sampling pump that actively draws gas samples directly into the unit for analysis. This configuration is ideally suited for gas detection within confined spaces or underground environments.
The diffusion model operates by being placed directly within the environment under scrutiny to detect gases. Typically, this requires manual handling; it is most commonly carried by personnel working in hazardous zones or utilized in environments that are accessible to human entry.