Extech 461891 Contact Tachometer

• Wide Measurement Range & Precision: Measures rotational speed from 0.5 to 19,999 RPM with ±0.05% basic accuracy; autoranging for fast, reliable readings
• Dual Mode Readings: Measure linear surface speed using accessory wheels—0.2 to 6560 ft/min or 0.05 to 1999.9 m/min—plus direct RPM via contact tips
• Easy to Read & Use: Large 5‑digit LCD, 1‑second sampling, and built‑in memory that stores Last, Max, and Min values to capture critical events
• Field‑Ready Kit: Includes cone and funnel RPM adapters, surface speed wheel, spare wheel, four AA batteries, rugged carrying case, and user manual—ready to work out of the box
• Built for Maintenance & QA: Ideal for motors, conveyors, fans, pumps, rollers, and production lines; optional NIST‑traceable calibration available (461891‑NIST).

• We offer FREE shipping on all orders!
• We ship within Three business days of payment, usually sooner.
• We use a selection of shipping services such as UPS, FedEx, USPS etc.
• We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
• Local pickups and combined shipping options are not provided at this time.

• You can return a product for up to 30 days from the date you purchased it.
• Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

We accept payment by any of the following methods:
PayPal
Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner!

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.

If you have any queries, please contact us via . We usually respond within 24 hours on weekdays.

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