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Mitutoyo Digital Spline Micrometer 0-25mm 0.001mm 331-261-30 IP65 Coolant Proof
Mitutoyo Digital Spline Micrometer 0-25mm 0.001mm 331-261-30 IP65 Coolant Proof
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- IP65 protection permits use in environments exposed to cutting oil, coolant, dust, etc., for use on most shop floor environments
- Ratchet mechanism provides an audible click to ensure measurement is being performed at a constant pre-set force
- Functions include Origin Set, Zero Setting, Data Hold, Function Lock, Data Output, and inch/mm conversion (on inch/metric models only)
- Alarm: Low Voltage, Counting Value Composition Error
- Carbide facing on the spindle and anvil resists wear to keep surfaces flatter with longer accuracy
- Scale is laser etched on thimble for easier reading
- Frame has a non-slip finish for better grip in shop environments
- Includes a standard bar except for 0-25mm models
The Mitutoyo 331-261-30 Digimatic coolant-proof digital spline micrometer features a reduced diameter anvil and spindle for measuring splined shafts, slots and keyways. This micrometer has an IP65 dust and water protection level. The digital Mitutoyo spline micrometer is ideal for measuring minor indents, slots, spline shafts and keyways on workpieces. The anvil and spindle each have reduced diameters to better measure internal features with high accuracy. A ratchet-stop mechanism provides uniform pressure on a workpiece for precise, repeatable measurements. Measurements are displayed on a coolant-proof, easy-to-read LCD display.
L5f.24806.10e
Shipping & Returns
Shipping & Returns
Our team aim to pack, check and dispatch orders within 24 hours of receiving your order Monday to Friday. Where an order is placed after 2pm AEST on Friday it may not be dispatched until Monday. During the Christmas holiday season, orders may take more than 24 hours before dispatch.
Overseas deliveries leave our warehouse every Wednesday.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at info@retrounit.com.au. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

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