Digital caliper

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Technical Data:

Brand : Mitutoyo

Accuracy :0.01mm

Range :0-300mm

Technology: Digimatic

Length Standard: Absolute electromagnetic induction type linear encoder

Max Response Speed: Unlimited

Display: LCD

Battery: SR44 (1 pc.) 938882

Battery Life: Approx. 5 years under normal use

IP Rating: IP67

Optional Accessories: 05CZA624, 05CZA625

Bombay Tools Supplying Agency Private Limited deals in Mitutoyo products and one of these are the Vernier Calipers. These Vernier Calipers are available in many variants and one of them is the Coolant Proof Caliper.

What are Coolant Proof Calipers and their uses?

• With accuracy and unconstrained speed, the Mitutoyo ABSOLUTE coolant proof calliper delivers accurate, repeatable outer dimension, inner dimension, depth, and step measurements in an ergonomic form.
• The caliper’s slide and jaws are made of hardened stainless steel, and the LCD display is impact-resistant and easy to see for long-term use.
• The ABSOLUTE calliper is suitable for use in conditions exposed to coolant, water, dust, and oil.
• In addition to step measurement, the Coolant Proof Calipers have an extended battery life of approx. 5 years due to their low current integrated circuits (except for the 0 to 300 mm/0 to 12-inch models).

Features and Benefits:

• Coolant Proof Calipers are available in Metric and Inch/Metric models. The measuring tool is also available with or without SPC output capabilities.
• Character height on the LCD display increased from 7.4mm to 9.0mm for improved readability
• The battery cover has been redesigned to eliminate the need for a screwdriver.
• The Absolute (ABS) linear scale avoids the need to reset the origin point every time the micrometre is turned on. It also eliminates the need to re-display data after it has been lost owing to insufficient illumination during operation.
• The stainless steel structure protects calliper components and guarantees consistent performance over time.
• The SPC output function enables real-time data management that is rapid and uncomplicated.
• Auto For/Off, Origin Set, Zero-Set, Data Output, and inch/mm conversion (on inch/metric versions only) are among the features.
• IP67 protection prevents dust penetration and protects against temporary water immersion; allows usage in situations with cutting oil, dust, and other contaminants.
• Wiping or cleaning the scale is unnecessary.
• A fitting plastic case is included.

A coolant proof digital caliper is a sealed measuring instrument built to withstand coolant, oil, and dust in machining environments. Rated IP67, this Mitutoyo 0-300mm Series 500 model protects its internal electronics so operators can measure parts directly at the machine without wiping down or relocating the caliper first.

Coolant Proof vs Standard Digital Caliper

A coolant proof caliper has a sealed housing and scale designed to resist coolant, oil, and dust, while a standard digital caliper is not rated for that exposure and can suffer display or sensor failure when exposed to it. This is why sealed IP67-rated models exist for shop-floor use in CNC turning, milling, and grinding operations.

See BTSA’s guide to choosing between vernier and digital calipers, browse the full Mitutoyo Vernier Caliper range, or check BTSA’s NABL-accredited calibration services for this caliper.

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