GASTEC Detector Tube & Pump System
Experience precision gas measurement with GASTEC trusted manual sampling pumps and over 500 compatible detector tubes. Reliable, portable, and built for the toughest field environments.
GASTEC Detector Tube Product Range
GASTEC offers a complete line of detector tubes to measure over 600 gases and vapors with accuracy and ease. Below is an overview of our most popular tube categories.
| Tube Type | Common Gases Detected | Measurement Range | Sampling Time | Tube Model Examples |
|---|---|---|---|---|
| Standard Detector Tubes | CO, CO₂, SO₂, H₂S, NH₃, Cl₂ | Low to high ppm/vol% | 30 sec – 5 min | GHS-501FT, GV-100, GV-110 |
| Short-Term Detector Tubes | H₂, O₂, NO₂, CH₄ | Specific ppm levels | 15 sec – 2 min | GHS-102, GHS-105 |
| Specialized Tubes | Organic vapors, halogenated gases | Variable ppm levels | 1 – 5 min | TG-1, TG-2 |
| Long-Term Sampling Tubes | VOCs, Benzene, Toluene | 8 hrs – 24 hrs | Long exposure | LT-01, LT-02 |
Three Simple Steps to Accurate Gas Detection
Insert the Detector Tube
Select the appropriate tube for your target gas and break off the tips
Draw the Sample
Use the hand pump to pull the exact volume of air required.
Read the Result
Compare the color change against the printed scale for an immediate measurement.
Explore More of our GASTEC Products
Tailored kits for advanced, low-level, or remote gas detection applications.
GHS 8 AT EX
If corrosive hydrogen sulphide is generated in the sewer system, it makes rust in the sewer and generates odours from underground.
GSP 501 FT
Compact, lightweight, and reliable automatic air sampling pump for GASTEC detector tubes and sorbent tubes.
TG-1
The primary step towards being able to prevent hazardous gas generation at the workplace, as part of occupational hygiene and pollution control, is to acquire accurate data regarding the emitted gas types and their concentration levels.
CG-1
Gastec CG-1 system can simply, quickly, and simultaneously measure 4 kinds of harmful contaminants (CO, CO2, Water vapour, and Oil mist) contained in compressed breathing air (cylinder or compressor).
GV 100LS
The Gas sampling pump GV-100, pump accessories (3 rubber inlets and lubricant), as well as the instruction sheet are provided in a convenient shoulder bag.
GV 100 S
GASTEC Detector Tubes indicate concentrations directly by way of a calibrated scale printed on the tubes. At GASTEC, we endeavour to achieve highest quality detector tubes for analysing airborne gases/vapours, as well as pollutants in soil and water through our advanced state-of-the-art research and development.
