Gastec Gas Tubes

Fluorochlorocarbons Gas Detection Tube – 1–54 PPM

This fluorochlorocarbons gas detection tube is designed for workplace air monitoring across a 1 to 54 PPM range, supporting industrial hygiene programs, leak detection surveys, and process safety evaluations in refrigeration, manufacturing, and service...

Fluorochlorocarbons Gas Detection Tube – 10–400 PPM

This fluorochlorocarbons gas detection tube is designed for rapid workplace air monitoring across a 10 to 400 PPM range, supporting industrial hygiene programs, refrigeration service inspections, and leak detection surveys where quick confirmation is...

Fluorochlorocarbons Gas Detection Tube – 250–6000 PPM

This fluorochlorocarbons gas detection tube is built for rapid, high-concentration air monitoring across a 250 to 6000 PPM range, supporting leak investigations, industrial hygiene programs, and refrigeration system diagnostics where immediate results...

Formaldehyde Gas Detection Tube – 0.02–1.2 PPM

This formaldehyde gas detection tube is engineered for ultra-low-level air sampling from 0.02 to 1.2 PPM, supporting indoor air quality investigations, industrial hygiene surveys, and regulatory exposure assessments in sensitive environments. Why...

Formaldehyde Gas Detection Tube – 0.05–1 PPM

This formaldehyde gas detection tube is designed for workplace air monitoring across a 0.05 to 1 PPM range, supporting industrial hygiene programs, indoor air quality evaluations, and regulatory exposure assessments where rapid sampling is required. Why...

Formaldehyde Gas Detection Tube – 0.1–20 PPM

This formaldehyde gas detection tube is designed for extended-duration air monitoring across a 0.1 to 20 PPM range, supporting industrial hygiene programs, indoor air quality investigations, and long-term exposure assessments where time-weighted sampling...

Formaldehyde Gas Detection Tube – 0.1–40 PPM

This formaldehyde gas detection tube is engineered for higher-range workplace air monitoring across a 0.1 to 40 PPM span, supporting industrial hygiene programs, indoor air quality surveys, and rapid exposure screening in production and laboratory...

Formaldehyde Gas Detection Tube – 2–100 PPM

This formaldehyde gas detection tube is built for rapid, high-concentration air monitoring across a 2 to 100 PPM range, supporting industrial hygiene programs, emergency response screening, and process safety evaluations where immediate results are...

Free Residual Chlorine in Solution Detection Tube – 0.1–10 mg/L

This free residual chlorine in solution detection tube is designed for accurate liquid-phase sampling of chlorine residuals from 0.1 to 10 mg/L, supporting water quality monitoring, disinfection verification, and industrial process control. Why...

Gasoline Vapor Gas Detection Tube – 0.015–1.2%

This gasoline vapor gas detection tube is designed for rapid percent-level air sampling of gasoline vapors from 0.015 to 1.2%, supporting leak investigations, explosion-risk screening, and process safety monitoring. Why professionals use...

Gasoline Vapor Gas Detection Tube – 30–2000 ppm

This gasoline vapor gas detection tube is designed for rapid air sampling of gasoline vapors from 30 to 2000 ppm, supporting fuel leak investigations, industrial hygiene programs, and workplace safety control. Why professionals use it: Wide...

Hexane Gas Detection Tube – 0.015–1.2%

This hexane gas detection tube is designed for rapid percent-level air sampling of hexane vapor from 0.015 to 1.2%, supporting leak investigation, explosion-risk screening, and process safety monitoring. Why professionals use it: Percent-range...