Series 343 Caliper-Type Micrometers

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Series 343 Caliper-Type Micrometers

Series 343 Caliper-Type Micrometers

Series 343 Caliper-Type Micrometers

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Specification: 343-250-30

Features & Benefits

The Mitutoyo digital caliper type micrometer features jaws constructed of hardened steel with carbide measuring surfaces and a hardened steel spindle to take precise measurements on recessed features. The micrometer’s ratchet stop mechanism provides a constant measuring force on the spindle to ensure accurate, repeatable measurements. The combination of the ratchet thimble and speeder enables a rapid spindle feed when measuring extensive dimensions and easy one-handed measurements.

  • Available in Metric and Inch/Metric models
  • Ratchet mechanism provides an audible click to ensure measurement is performed at a constant force
  • Carbide-tipped measuring tips resist wear for better accuracy over time
  • Twice as long battery life than previous models improves throughput and efficiency
  • Digital, single-value readout LCD displays in inch and metric units for readability
  • Auto power ON/OFF function saves battery life and makes for easier use
  • SPC output function allows for quick and easy data management in real time
  • Functions include Origin Setting, Zero/ABS Setting, Data Hold, Data Output, Function Lock, and inch/mm conversion (on inch/metric models only)
  • Alarm: Low Voltage, Counting Value Composition Error
  • Frame has a non-slip grip for better handling while taking measurements
  • Satin chrome finish on the sleeve and laser etched scale on thimble for easier reading
  • Includes a standard bar except for 0-25mm / 0-1” models
  • Supplied in a plastic, fitted case

Technical Data

Technology: Digimatic
SPC Output: Yes
Ratchet/Thimble: Ratchet Stop
Measuring Faces: Carbide tipped
Display: LCD
Battery: SR44 (1 pc.) 938882
(Customer is required to provide their own batteries.)
Battery Life: Approx. 2.4 years under normal use
Optional Accessories: 05CZA662, 05CZA663


Product List

Order No.: Units: Range: Resolution: Accuracy: Mass: Graduation: Flatness: Parallelism:
343-250-30 Metric 0-25mm 0.001mm ±5µm 630g 0.01mm 0.3µm 3µm or less
343-251-30 Metric 25-50mm 0.001mm ±6µm 650g 0.01mm 0.3µm 3µm or less
343-252-30 Metric 50-75mm 0.001mm ±7µm 1040g 0.01mm 0.3µm 4µm or less
343-253-30 Metric 75-100mm 0.001mm ±8µm 1090g 0.01mm 0.3µm 4µm or less
343-350-30 Metric, Inch 0-1" / 0-25mm 0.00005" / 0.001mm ±0.00025" 630g 0.001" / 0.01mm 0.3µm 0.00012" or less / 3µm or less
343-351-30 Metric, Inch 1-2" / 25-50mm 0.00005" / 0.001mm ±0.00030" 650g 0.001" / 0.01mm 0.3µm 0.00012" or less / 3µm or less
343-352-30 Metric, Inch 2-3" / 50-75mm 0.00005" / 0.001mm ±0.00035" 1040g 0.001" / 0.01mm 0.3µm 0.00016" or less / 4µm or less
343-353-30 Metric, Inch 3-4" / 75-100mm 0.00005" / 0.001mm ±0.00040" 1090g 0.001" / 0.01mm 0.3µm 0.00016" or less / 4µm or less

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.