Industrial Ergonomics
Industrial Equipment Tool
Stroboscopes
Extech 461830 & 461831 Digital StroboTachThe Extech 461830 & 461831 Digital StroboTach gives you two calibration options with the model you choose: standard factory calibration or NIST Calibration Certification. Note that NIST Calibration Certification adds 5 days to this product's lead time.
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