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Ludlum Model 3 Geiger Counter

The Ludlum Model 3 is a portable survey meter detecting alpha, beta, and gamma radiation using a Geiger-Mueller tube. It qualifies for HTS 9030.89.01.00 as apparatus for measuring or detecting ionizing radiations, essential for radiation safety and contamination surveys. Not covered by other chapters due to its specific detection function.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

9022.29Lower: 10% vs 35%

If designed as personal dosimeters for accumulated dose

Apparatus for measuring cumulative radiation exposure on persons are in heading 9022.

9013.80Lower: 14.5% vs 35%

If for liquid scintillation counters

Certain specialized radiation detection for liquids falls under other optical measuring instruments in 9013.

8543.70Lower: 12.6% vs 35%

If primarily electrical machinery components

Other electrical machines not specifically for measurement go to 8543, but detection function prevails here.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Obtain NRC or equivalent radiation safety certifications; imports may require FDA or DOT approvals for radioactive materials handling

• Provide sensitivity specifications and calibration data to distinguish from dosimetry badges in 9022

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