
A factory pre-calibrated colorimetric tube system using the ASP-40 piston pump for portable stain-length gas measurement.
A factory pre-calibrated colorimetric tube system using the ASP-40 piston pump for portable stain-length gas measurement. Key features include Stain-length proportional reading; Full or half-stroke sampling; Ready-to-use pre-calibration.
The Uniphos Gas Detection Tubes is supplied by Filosha Industrial with technical support and fast delivery across India and the GCC. It provides fast, low-cost colorimetric gas measurement with no power or calibration required.
| Pump | ASP-40 piston |
|---|---|
| Gases | 150+ |
| Sample | 100 mL / 50 mL |
| Tube diameter | 5 mm |
| Accuracy | ±10% |
| Standards | ISO 9001 / 14001 |
Specifications are indicative. Contact us for full technical data, datasheets and available variants.

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Tell us your requirement and our team will respond with pricing and technical details.