Fast
Shipping
Quick,
Simple Ordering
Clear,
Upfront Pricing
Over 30,000
Happy Customers
Exceptional
Customer Service
Industry's Largest
Catalog
Advanced NIST Certified Decimal Display Stopwatch
Experience unparalleled precision with the Sper Scientific Advanced Decimal Display Stopwatch, an essential tool for sports, laboratory, and industrial applications. Each unit is NIST Certified, ensuring it meets the highest standards of accuracy and reliability.
This advanced stopwatch counts up or down to 20 hours with a crisp 1/100 second resolution. For specialized applications, select the decimal resolution to display results in 1/1,000 of a minute or 1/100,000 of an hour. The robust memory function stores up to 500 split and lap times, allowing for comprehensive data review.
The large, 3-line display offers at-a-glance information, simultaneously showing total elapsed time, split time, current lap time, and a lap counter. The display also features an adjustable LCD contrast for clear viewing in any light and an indicator for low battery. The sonically welded case provides excellent water resistance, making it durable enough for any environment.
Key Features:
- 5 Versatile Timing Modes:
- Stopwatch Mode: Records and recalls split/lap times, and calculates the slowest, fastest, and average laps.
- Timer Mode: Features three distinct functions: count down and stop, count down and repeat, or count down and then count up.
- Clock Mode: Displays time in a 12 or 24-hour format, complete with an alarm, calendar, and optional hourly chime.
- Stroke Mode: Calculates average strokes, beats, or pulses per minute based on a quick 3-sample input.
- Pacer Mode: Can be set from 5 to 240 beeps per minute to guide your pace.
- User-Friendly Design: Features selectable touch-tone buttons and includes a long-lasting button cell battery.
Guaranteed Accuracy with NIST Certification
Your trust is our priority. Every new Sper Scientific Digital Stopwatch is rigorously tested and certified in our in-house laboratory to confirm it meets or exceeds all published specifications. All certification procedures are performed using standards and instruments traceable to the National Institute of Standards and Technology (NIST), the authority on measurement science.
Your Certified Stopwatch Includes Complete Documentation:
- Unique Serial Number for traceability
- Official NIST Traceable Certification Label affixed to the unit
- A comprehensive Certification Testing Report detailing the test results and standards used
Specifications: Dimensions: 3¼” x 2½” x ¾” Weight: 2.8 oz