Time, Frequency, & Tachometers

Indiana Standards Laboratory offers ISO/IEC-17025 accredited calibration of frequency counters, stop watches, and tachometers using standards traceable to a National Metrological Institute such as NIST(US).
| Time Interval |
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| Frequency (Measure) |
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| Frequency (Source) |
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| Stop Watches |
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| Tachometers (Contact) |
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| Tachometers (Non-contract) Strobo & Photo |
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| Rpm (measure) |
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