Cleared Traditional

NPAC DIGITAL THERMOMETER, MODELS ET 300, 301, 350, 351 (K031907) - FDA 510(k) Clearance

Also marketed or referenced as:
ET 400, 401, 450, 451 ET 500, 501, 550, 551

Class II General Hospital device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K031907 · Norm Pacific Automation Corp. · General Hospital
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Aug 2003
Decision
62d
Days
Class 2
Risk

K031907 is an FDA 510(k) clearance for the NPAC DIGITAL THERMOMETER, MODELS ET 300, 301, 350, 351. Classified as Continuous Measurement Thermometer (product code FLL), Class II - Special Controls.

Submitted by Norm Pacific Automation Corp. (Hsin-Chu, TW). The FDA issued a Cleared decision on August 21, 2003 after a review of 62 days - a notably fast clearance cycle.

This device falls under the General Hospital FDA review panel, regulated under 21 CFR 880.2910 - the FDA general hospital device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Norm Pacific Automation Corp. devices

Submission Details

510(k) Number K031907 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 20, 2003
Decision Date August 21, 2003
Days to Decision 62 days
Submission Type Traditional
Review Panel General Hospital (HO)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
67d faster than avg
Panel avg: 129d · This submission: 62d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code FLL Continuous Measurement Thermometer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 880.2910
Definition A Continuous Measurement Thermometer Is A Clinical Electronic Thermometer Indicated To Measure The Body Or Skin Temperature Of A Person Continuously Or In Specified Intervals. Under This Regulation, This Product Code Represents Non-exempt Devices. For More Information, See 90 Fr 25889, Available At Https://www.govinfo.gov/content/pkg/fr-2025-06-18/pdf/2025-11207.pdf.
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most General Hospital devices follow this clearance model.

Regulatory Peers - FLL Continuous Measurement Thermometer

All 191
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