Mahr
Mahr is recognized for its extensive range of precision measurement instruments, including test indicators, calipers, micrometers, and a variety of gauges. With a legacy of excellence in metrology, Mahr instruments are renowned for their accuracy, reliability, and durability. Whether you require precise measurements in manufacturing, quality control, or laboratory environments, Mahr offers the right tools to meet your exacting standards. From high-precision test indicators that ensure accurate readings to robust calipers and micrometers for dimensional measurements, Mahr instruments deliver consistent performance and exceptional quality. Choose Mahr for advanced metrology solutions that support your critical measurement needs with reliability and precision.
Test Indicators
Dial Indicators
- Durable Design: High contrast dial face with a sealed O-ring, and mineral glass viewing panel protects against damage.
- Precision and Protection: Shockproof measuring mechanism, anti-magnetic model, and a matt chrome-plated casing with integrated dovetail guide rails.
- Reliable Performance: Ball-bearing mounted double lever, automatic adjustment to the contacting direction, and overload protection via a friction clutch.
- Starting at $136.00
Versatile Applications: Vermont Gage Pin Setsare ideal for hole sizing, distance measurements, slot width checks, and Go/NoGo gaging.
Class ZZ Tolerance: Features a .0002″ (0.005mm) tolerance with options for Go (Plus) or NoGo (Minus) pins. Available in Steel or rust-resistant Black Guard™ finish.
Quality Assured: Each gage is NIST-traceable, includes a Certificate of Accuracy, and is available with ISO 17025 Accredited Calibration Certificates.
- Starting at $95.00
Digital Indicators
Dial Comparators
- Clear and Flexible Display: High-contrast LCD display, rotatable up to 280°, for easy and precise reading.
- Durable Construction: Hardened stainless steel shank and spindle, with protective caps for added durability.
- Advanced Measuring Systems: Inductive absolute measuring system ensures zero point retention, and certain models feature IP64 protection for enhanced reliability.
- Starting at $220.00
- Enhanced Precision: High contrast dial face with lockable fine adjustment and adjustable tolerance markers.
- Durable and Reliable: Hardened stainless steel mounting shank and spindle, resistant to lateral forces, with a jeweled movement.
- User-Friendly Design: Shockproof movement, constant measuring force, and retractable measuring spindle via a cable release or lifting knob.
- Starting at $333.00
Calipers & Depth Gages
Micrometers
Calipers:
- Construction Options: Round or square depth rod with friction wheel for smooth operation.
- Data Interface and Protection: Standard models have no interface or IP protection, while certain models feature IP67 rating and integrated wireless thumbwheel.
- Starting at $145.00
Precision Construction: Features a high-contrast digital display, hardened stainless steel spindle, and carbide-tipped spindle and anvil.
Enhanced Usability: Integrated ratchet in the thimble and QUICK DRIVE sliding spindle for efficient, user-friendly operation.
Specialized Applications: Non-rotating spindle avoids damage to sensitive surfaces, perfect for thin metal foils and thread flank measurements using thread wires with fixed wire holders.
- Starting at $256.00
Depth Gages:
- Advanced Display and Durability: High-contrast digital display with hardened stainless steel construction, lapped guideway, and dirt wipers.
- Versatile Connectivity: Integrated wireless data interface in standard models, with USB, Opto RS-232C, or Digimatic interfaces available in specific models.
- Superior Protection: IP67-rated, ensuring excellent resistance to dust, coolants, and lubricants for rugged manufacturing environments.
- Starting at $405.00
Roughness Testers
Height Gages
- User-Friendly and Portable: Features a compact design with an intuitive touchscreen interface, offering up to 31 parameter measurements and over 1200 uses per charge.
- Accurate and Durable: Provides reliable readings with robust aluminum housing, customizable probes, and easy calibration for various surfaces and positions.
- Advanced Connectivity and Reporting: Offers USB/Bluetooth options, integration with MarWin software for in-depth analysis, and direct creation of detailed PDF protocols.
- Starting at $2,960
- Precision Measurement: Digimar 816 CLT and 817 CLT offer a range of resolutions from 0.0001 mm to 0.01 mm with an error limit of (1.8 + L/600) µm.
- Versatile Features: Both models support multiple measuring ranges (up to 1000 mm) and include USB and wireless data interfaces.
- Comprehensive Package: Each height gage includes essential accessories like a carrier, probe, setting block, power source, calibration certificate, and protective cover.
- Starting at $7,000
Length Measuring Machines
Measuring Probes
- Robust and Versatile: Designed for close-to-production use, these machines feature a durable build and quick adaptability to various workpieces.
- Flexible Measurement Options: Compatible with diverse equipment like digital dial gauges and probes, with built-in coupling for protection.
- User-Friendly Design: Includes a sliding measuring sleeve, hardened contact surfaces, and accommodates both left- and right-handed users.
- Starting at $2,300
- Versatile Design: Available with or without pneumatic lifter or load, and easily convertible from axial to radial using the included slip-on cap.
- High Accuracy and Durability: Features a measuring pin in a rotary stroke bearing with high linearity and excellent electromagnetic shielding (EMC).
- Chemical Resistance: Resistant to oils, gasoline, water, and aliphatic compounds, with moderate resistance to acids, bases, solvents, and ozone.
- Starting at $543.00
Concentricity Gauges
Accessories
- Measuring Bench: Features a flat support surface per DIN 876-2, with two T-grooves for center supports and post assembly.
- Post and Support Assembly: Includes a support arm with a joint, and a holder with a display device and fine adjustment for precise measurements.
- Adjustable Center Supports: Both supports are adjustable, with a retractable clamping tip on the right and a fixed counter-tip on the left, along with 90° V-blocks for workpieces without center bores.
- Starting at $1,240
- Evaluation units, probe modules, and i-Stick receivers. These accessories make using certain products much quicker and easier.
- Starting at $116.00