Dial Indicator XUNTOP XOP028 1″ Resolution with 132lb Magnetic Base

Description

Product Overview

The XUNTOP XOP028 dial indicator is engineered for professionals who demand uncompromising accuracy in every measurement. Featuring a 0.001 inch resolution across a 1‑inch measuring range, this instrument captures the smallest variations in component dimensions, making it indispensable for precision machining, tool setting, and quality assurance. The internal mechanism utilizes a high‑precision metal limit switch that delivers repeatable readings, while the external dial face is calibrated to 100 divisions per revolution, providing clear, easy‑to‑read values even in low‑light or oily environments. The housing is constructed from impact‑resistant aluminum alloy, which not only safeguards the delicate internal components from accidental drops but also maintains thermal stability, reducing drift caused by temperature fluctuations. A corrosion‑resistant copper sleeve probe with a Φ2.5 mm (0.098 inch) screw‑thread contact point ensures reliable performance in harsh workshop conditions, resisting rust and wear over prolonged use. The integrated magnetic base, capable of supporting up to 132 lb (60 kg), features an on/off control lever and a rotating arm that locks securely, allowing the indicator to cling to vertical, horizontal, or uneven metal surfaces. This magnetic strength eliminates the need for auxiliary clamps, streamlining setup time and improving workflow efficiency. The XOP028 model also includes a compact, ergonomic knob for fine zero‑setting, enabling rapid calibration without removing the device from the workpiece. All components are designed for quick interchangeability, so users can replace the probe or magnetic base without specialized tools, ensuring minimal downtime during maintenance or part changes. The product complies with ISO 9001 quality standards, reflecting XUNTOP’s commitment to delivering reliable, high‑performance measurement tools for industrial and scientific applications.

Usage

Designed for a wide range of environments, the XUNTOP XOP028 excels in both traditional machine shops and modern CNC facilities. In a metal‑machining setting, the indicator can be mounted directly onto a milling machine’s table to monitor spindle run‑out, ensuring that cutting tools remain true to specification. Its high‑contrast dial face remains legible even when the surrounding area is covered in coolant or oil, thanks to anti‑glare markings that reduce reflection. For welders, the magnetic base adheres firmly to steel plates, allowing precise alignment of joint components before and after welding, which helps prevent distortion and ensures structural integrity. In laboratory contexts, the indicator’s fine resolution supports calibration of 3‑D printers and other precision equipment, where micron‑level accuracy is critical for repeatable results. The device is also suitable for field service technicians who need a portable, rugged measurement solution for on‑site inspections of machinery, pipelines, or structural elements. Its lightweight design—just 2.56 pounds—makes it easy to carry in a tool bag, while the durable aluminum housing protects it from accidental impacts during transport. The copper sleeve probe’s corrosion resistance is particularly valuable in environments with high humidity or exposure to chemicals, as it maintains accuracy without frequent replacement. Users can quickly switch between measurement tasks by rotating the base arm to lock or release the magnetic attachment, providing flexibility for both static and dynamic measurement scenarios. Whether you are verifying the flatness of a machined surface, checking the alignment of a robotic arm, or setting the zero point on a test fixture, the XOP028 offers a reliable, user‑friendly experience that reduces setup time and improves overall productivity.

Why Choose Us

Choosing the XUNTOP XOP028 means investing in a tool that combines meticulous engineering with practical design features that address real‑world challenges. XUNTOP’s reputation for quality is backed by years of experience in producing precision measurement instruments for industrial and scientific markets. Each dial indicator undergoes rigorous testing, including vibration, shock, and magnetic field exposure, to verify that it meets or exceeds industry standards for durability and accuracy. The aluminum alloy housing is not only lightweight but also engineered to absorb impact energy, protecting the internal gear train from damage that could otherwise compromise measurement fidelity. The copper sleeve probe is fabricated from high‑purity copper, providing superior conductivity and resistance to corrosion, which translates to longer service life and consistent performance even in aggressive environments. The magnetic base’s 132 lb pull rating is achieved through a specially formulated neodymium‑iron‑boron composition, delivering a strong, reliable hold on ferrous surfaces without the need for additional clamps or fixtures. This design reduces the risk of slippage during critical measurements, ensuring that readings remain stable and trustworthy. XUNTOP also offers comprehensive after‑sales support, including a one‑year limited warranty, access to technical documentation, and a responsive customer service team ready to assist with calibration, troubleshooting, or parts replacement. The company provides optional calibration services at accredited laboratories, giving users confidence that their instruments remain within specified tolerances over time. By selecting the XOP028, customers benefit from a blend of high‑resolution measurement capability, robust construction, and dedicated support that together deliver measurable value on the shop floor and in the lab.

Key Features

• 0.001 inch resolution across a 1‑inch range for ultra‑fine measurement accuracy.
• Impact‑resistant aluminum alloy housing protects against drops and maintains thermal stability.
• Corrosion‑resistant copper sleeve probe ensures long‑term reliability in harsh environments.
• Powerful 132 lb magnetic base with lockable arm provides hands‑free stability on metal surfaces.
• Dedicated XUNTOP after‑sales support includes warranty, calibration services, and technical assistance.

FAQ

What is the maximum measurement range of the XOP028?

The XOP028 dial indicator offers a measuring range of 1 inch (25.4 mm) with a resolution of 0.001 inch (0.025 mm). This range is ideal for most precision machining and inspection tasks where fine detail is required.

Can the magnetic base be used on non‑ferrous surfaces?

The magnetic base is designed to adhere to ferrous (iron‑containing) surfaces with a minimum thickness of 30 mm. For non‑ferrous materials such as aluminum or plastic, a separate mounting adapter or clamp should be used to secure the indicator.

How do I zero the indicator quickly?

To zero the indicator, rotate the knob marked “Mini 132lb/60kg” on the magnetic base to lock the arm, then turn the zero‑setting knob on the front of the dial until the pointer aligns with the zero mark. This operation can be performed without removing the device from the workpiece, saving time during setup.

Is calibration required for accurate use?

While the XOP028 is calibrated at the factory to meet ISO standards, periodic calibration is recommended to maintain accuracy, especially after heavy use or exposure to extreme temperatures. XUNTOP offers calibration services at accredited labs, and users can also perform simple verification checks using gauge blocks.

What accessories are included in the package?

The package contains the XUNTOP XOP028 dial indicator, the 132 lb magnetic base, a protective case, and a quick‑start guide. Optional accessories such as additional probe tips or a stand can be purchased separately to expand the tool’s versatility.