The Extech 461895 combination contact/photo tachometer offers contact and non-contact functionality to maximize its versatility. It has a highly accurate contact mode that works with several included adapters to give rotational and linear speed measurements. For applications in which contact measurements are inaccessible or unsafe, the unit also offers a laser tachometer. Both modes are highly accurate and offer the versatility to make this tachometer suitable for a variety of applications. Scroll down to see more Extech 461895 specifications and features.Read More...
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The Extech 461895 Combination Contact/Photo Tachometer is available with standard factory calibration or with NIST Calibration Certification (adds 5 days to product lead time)
The Extech 461895 Combination Contact/Photo Tachometer comes with reflective tape and you have the option to purchase extra reflective tape (10pk, 23" each roll) for a small upcharge.
This tachometer includes several unique features to make it easy to use. Its display reverses direction depending on which mode the unit is in, so it may be read from either end. Its microprocessor control and quartz oscillator maintain the highest accuracy in measurement. It has memory for last, minimum and maximum readings.