Cleared Traditional

EASY WASHER II MICROPLATE WASHER (K881797) - FDA 510(k) Clearance

Class I Chemistry device.

K881797 · Slt Labinstruments, Inc. · Chemistry device
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Jun 1988
Decision
49d
Days
Class 1
Risk

K881797 is an FDA 510(k) clearance for the EASY WASHER II MICROPLATE WASHER. Classified as Colorimeter, Photometer, Spectrophotometer For Clinical Use (product code JJQ), Class I - General Controls.

Submitted by Slt Labinstruments, Inc. (Ronkonkoma, US). The FDA issued a Cleared decision on June 15, 1988 after a review of 49 days - a notably fast clearance cycle.

This device falls under the Chemistry FDA review panel, regulated under 21 CFR 862.2300 - the FDA in vitro diagnostics and chemistry 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 Slt Labinstruments, Inc. devices

Submission Details

510(k) Number K881797 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 27, 1988
Decision Date June 15, 1988
Days to Decision 49 days
Submission Type Traditional
Review Panel Chemistry (CH)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
39d faster than avg
Panel avg: 88d · This submission: 49d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code JJQ Colorimeter, Photometer, Spectrophotometer For Clinical Use
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 862.2300
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - JJQ Colorimeter, Photometer, Spectrophotometer For Clinical Use

All 32
Devices cleared under the same product code (JJQ) and FDA review panel - the closest regulatory comparables to K881797.
NOVAPATH MICROPLATE READER
K900776 · Bio-Rad · Apr 1990
COBAS READY
K896007 · Roche Diagnostic Systems, Inc. · Dec 1989
MICROTRAK EIA AUTOREADER
K891270 · Syva Co. · Jun 1989
COBAS EIA(TM) PHOTOMETER
K881877 · Roche Diagnostic Systems, Inc. · Jun 1988
CHROMOGENIC SYSTEM ANALYZER SPECTROPHOTOMETER CSA
K873384 · Helena Laboratories · Nov 1987
SYVA Q-SPEC PHOTOMETER
K871307 · Syva Co. · May 1987