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Dosimeter Tubes (Uniphos)

Dosimeter Tubes (Uniphos)

Uniphos Dosimeter Tubes are specially designed diffusion-based detector tubes used for measuring Time Weighted Average (TWA) exposure of hazardous gases and vapors over extended monitoring periods. These pre-calibrated tubes provide reliable long-term workplace exposure monitoring without requiring pumps, power supplies or electronic instruments. Ideal for industrial hygiene, occupational safety and environmental monitoring applications.

Why Choose Uniphos Dosimeter Tubes?

Uniphos Dosimeter Tubes provide a simple and highly effective solution for monitoring cumulative gas exposure without requiring active sampling systems. Their diffusion-based technology allows accurate long-term monitoring of workplace contaminants while reducing equipment complexity and operating costs. They are widely trusted by industrial hygiene professionals for TWA exposure assessment and occupational safety programs.

Why Buy from Redius Solutions?

  • Genuine Uniphos Products
  • PAN India Delivery
  • Industrial Safety Equipment Specialist
  • Technical Product Support
  • Competitive Pricing
  • Fast Quotation & Dispatch
  • Support for Industries, Laboratories & Research Organizations
  • For pricing, technical specifications, quotations and availability of Uniphos Dosimeter Tubes, contact Redius Solutions today.
Parameter Specification
Product Type Dosimeter Gas Detection Tubes
Measurement Principle Passive Diffusion Sampling
Monitoring Type Time Weighted Average (TWA)
Reading Method Direct Colorimetric Stain Length
Power Requirement Not Required
Sampling Pump Not Required
Calibration Factory Pre-Calibrated
Measurement Unit ppm.hr / % hr
Operation Passive Long-Term Monitoring
Response Method Chemical Color Change
Application Occupational Exposure Assessment
Usage Environment Industrial & Workplace Monitoring
Portability Lightweight & Disposable

✔ Measures Time Weighted Average (TWA) exposure

✔ Passive diffusion-based sampling

✔ No sampling pump required

✔ No power or batteries required

✔ No calibration gases required

✔ Direct-reading colorimetric indication

✔ Long-term exposure monitoring

✔ Lightweight and portable

✔ Easy workplace deployment

✔ Cost-effective industrial hygiene solution

✔ Reliable occupational exposure assessment

✔ Pre-calibrated for accurate measurements

✔ Suitable for continuous monitoring periods

✔ Minimal maintenance requirements

✔ Fast interpretation of exposure levels

Substance Standard Range Tube Name
Phosphine 1–200 × 10³ ppm.hr LPG-1
Phosphine 1–200 × 10² ppm.hr LPG-2
Acetone 50–1500 ppm.hr LAC-5M
Ammonia 25–500 ppm.hr LAM-2
Carbon Dioxide (5–120) × 10³ ppm.hr LCD-2
Carbon Dioxide 0.2–6 % hr LCD-8L
Ethanol 1000–25000 ppm.hr LET-7M
Hydrogen Sulphide 10–200 ppm.hr LHS-4L
Oxygen (1–100) × 150 ppm.hr LOX-1
Sulphur Dioxide 50–600 ppm.hr LSD-4M