Sper Scientific* Clip-On Stopwatches

This keychain Clip-On Stopwatch is a full function stopwatch packed with features including: single event, start/stop and lap functions, calendar, thermometer in °F, and compass. Clip to your key chain or belt loop and have it available whenever you need a stopwatch. Clip-On Stopwatchs large LCD and buttons make it comfortable to work with. One button cell battery is included. Catalog No. 350-12460 includes a NIST traceable certificate of compliance.

Specifications:
• Range: 24 hours
• Resolution: 1/100 second
• Digit height: 7 mm
• Dimensions: 2³/₄ x 2¹/₄ x ³/₄ in.
• Weight: 2.7 oz
• 5 year warranty
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Certificate of Compliance: No

Certificate of Compliance: Yes