Digital Sphygmomanometer Calibration Kit

Accessory kit with reference pressure source, adapters, and software interface for verifying digital sphygmomanometer accuracy in clinical settings. Designed exclusively for blood pressure device maintenance. HTS 9018.90.50.40 encompasses such dedicated accessories.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+10.0%10%
🇲🇽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.

9031.80Same rate: 10%

If functions as independent pressure calibrator

Multifunctional measuring instruments classify under 9031.

8473.30.51Higher: 50% vs 10%

If software-dominant calibration system

Parts for automatic data processing if principally computer accessory.

9026.90.20Higher: 35% vs 10%

If mercury-based reference standard

Specific pressure-measuring parts shift heading.

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

Provide traceability certificates to national standards bodies like NIST for customs validation

Declare as 'calibration accessory only' if not a standalone measuring instrument

Include software validation reports if digital interfaces are involved

Related Products under HTS 9018.90.50.40

Digital Arm Blood Pressure Monitor

A portable electronic sphygmomanometer that measures systolic and diastolic blood pressure via an inflatable cuff on the upper arm. It features a digital display for easy reading and is used in home or clinical settings for hypertension monitoring. Classified under HTS 9018.90.50.40 as a sphygmomanometer for non-invasive blood pressure measurement.

Manual Aneroid Sphygmomanometer

A traditional gauge-based blood pressure meter with a dial gauge, inflatable cuff, and bulb pump for manual operation by healthcare professionals. The aneroid mechanism provides accurate readings without mercury. Falls under HTS 9018.90.50.40 specifically for sphygmomanometers and their components.

Wrist Cuff Sphygmomanometer

Compact digital blood pressure device with a wrist cuff for ambulatory monitoring, ideal for patients with mobility issues. It uses oscillometric technology to detect arterial pressure oscillations. HTS 9018.90.50.40 covers this as a sphygmomanometer variant.

Replacement Sphygmomanometer Cuff

Adjustable nylon cuff with inflatable latex-free bladder designed exclusively as a replacement part for arm-style blood pressure monitors. It connects via standard tubing to sphygmomanometer gauges or pumps. Classified in HTS 9018.90.50.40 as an accessory dedicated to sphygmomanometers.

Large Adult Thigh Cuff for Sphygmomanometer

Extra-wide cuff designed for thigh measurement on bariatric patients, compatible with professional-grade sphygmomanometers. Features dual-tube connectors for simultaneous gauge and pump attachment. HTS 9018.90.50.40 includes such specialized sphygmomanometer accessories.

Bulb Pump and Valve Assembly

Hand-operated latex bulb with one-way valve and pressure release mechanism for inflating sphygmomanometer cuffs. Essential accessory for manual blood pressure devices. Covered under HTS 9018.90.50.40 as sphygmomanometer parts.