Gastec Benzene (C6H6) Detector Tube – No. 121L

Essential Safety Monitoring for Volatile Organic Compounds (VOCs)

The Gastec No. 121L detector tube is a high-precision tool for measuring Benzene concentrations in industrial environments. Benzene is a hazardous chemical commonly found in petroleum products and chemical manufacturing; this tube provides a rapid, reliable way to monitor air quality and ensure personnel safety. With its low-range detection capabilities, it is ideal for routine inspections and compliance monitoring.

Key Features

• Precise Low-Level Measurement: Designed to detect Benzene concentrations as low as 0.1 ppm.

• Immediate Visual Feedback: Features a clear colorimetric change (White \rightarrow Brown / Dark Green) for easy reading of gas levels.

• Versatile Application: In addition to Benzene, this tube is validated to measure Methylene iodide and Methyl iodide.

• Certified Quality: Manufactured in Japan under strict quality controls (QC No. 50605) for dependable accuracy.

• Sampling Flexibility: Compatible with 30-metre extension hoses for testing confined spaces or remote areas safely.

Technical Specifications