Product Description
This Phosphine detection tube is designed for precise low-range toxic gas monitoring across a controlled 0.15 to 5 ppm range. Built for regulated field sampling, the tube delivers clear colorimetric results in approximately 5 to 10 minutes when used with a compatible detection tube pump.
Ideal for fumigation clearance testing, grain storage facilities, shipping containers, and industrial hygiene programs, this tube supports accurate measurement of Phosphine concentrations near occupational exposure limits. The narrow measuring range improves resolution, making it well suited for compliance verification and worker safety assessments.
With a stable 3-year shelf life, this detection tube is well suited for routine inspections, fumigation monitoring, and regulatory compliance programs where dependable low-ppm phosphine detection is required.
Typical applications include:
-
Fumigation clearance monitoring
-
Grain storage and cargo inspections
-
Industrial hygiene exposure testing
-
Shipping container safety checks
-
Regulatory compliance verification
Key Specifications
-
Gas: Phosphine (PH₃)
-
Measuring Range: 0.15 – 5 ppm
-
Full Measuring Range: 0.15 – 5 ppm
-
Sampling Time: 5 – 10 minutes
-
Detection Method: Colorimetric
-
Shelf Life: 3 years
-
Compatible with standard detection tube pumps
-
Single-use air sampling tube
