Gastec Vinyl Chloride (CH2:CHCl) Detector Tube – No. 131L

High-Precision Monitoring for Polymer & Chemical Safety

The Gastec No. 131L detector tube is a vital safety instrument for detecting Vinyl Chloride, a primary component in PVC production and a known hazardous substance. Designed for high-sensitivity air quality monitoring, this tube provides rapid, on-site results to ensure workplace concentrations remain within regulatory safety limits.

Key Features

• Sensitive Trace Detection: Accurately measures low-level concentrations ranging from 0.1 to 6.9 ppm.

• Clear Visual Reading: The glass tube features a high-contrast scale for direct measurement, with a distinct colorimetric change (Pink \rightarrow Pale Orange) upon gas detection.

• Multi-Substance Capability: Validated for the measurement of Allyl chloride and 1,1,2,2-Tetrachloroethane, offering versatile lab and industrial utility.

• Premium Manufacturing: Produced in Japan under strict quality control protocols (QC No. 50731) for consistent, reliable performance.

• Field Adaptable: Fully compatible with Gastec 30-meter extension hoses for sampling from remote valves, storage tanks, or confined spaces.

Technical Specifications