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Digital dial indicator

A digital dial indicator is a high-precision measuring instrument that, compared with traditional mechanical dial indicators, offers key advantages such as intuitive readings, stable accuracy, and convenient operation. It is designed to operate in standard ambient conditions ranging from 0 to 40°C and can broadly meet the requirements of various precision dimension‑measurement applications.

Category:

Glassware and Measuring Instruments

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E-mail:

lbt@lbt.ltd

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Description

Product Introduction:

The digital dial indicator is a high-precision measuring instrument that, compared with traditional mechanical dial indicators, offers key advantages such as intuitive readings, stable accuracy, and convenient operation. It is designed to operate reliably in standard ambient conditions ranging from 0 to 40°C, making it well suited to meet a wide range of precision dimension‑measurement needs. With a resolution as fine as 0.01 mm, the device features an aluminum housing that is lightweight, wear‑resistant, and durable. It can accurately detect even the slightest dimensional variations in workpieces, combining practicality with reliability to enhance measurement efficiency and data accuracy while minimizing human‑induced reading errors.

Product Applications:

Digital dial indicators are primarily used in industries and applications that demand high dimensional accuracy. Their key application areas include the machining industry—where they are employed for in-process dimension inspection and final‑part precision verification, such as measuring critical features like internal bores, shafts, and flat surfaces—the automotive manufacturing sector—where they ensure the dimensional compliance of precision components like engine parts and chassis assemblies—the precision instrumentation field—where they facilitate fine‑tuning of dimensions during instrument assembly and maintenance—and the electronics manufacturing industry—where they are used to measure and sort small electronic components. They are also suitable for scientific research, quality‑control testing, and other related fields.

Technical Specifications:

Parameter item	Specification Details
Range	0–12.7, 25, 30, 50 mm
Resolving power	0.01/0.0005"
Accuracy	±0.03 mm (for sizes 0–12.7 mm)
Measuring force	≤2.2 N
Main material	Aluminum housing
Applicable temperature	0-40℃

Measurement range mm	Resolution mm	Measurement force mm	Error mm	A mm	B mm	C mm
0-12.7	0.01/0.0005"	≤1.5	±0.03	—	71	114
0-12.7	0.01/0.0005"	≤1.5	±0.03	—	71	114
0-30	0.01/0.0005"	≤2.2	±0.03	122	128	179
0-30	0.01/0.0005"	≤2.2	±0.03	122	128	179
0-50	0.01/0.0005"	≤2.5	±0.03	162	168	239
0-50	0.01/0.0005"	≤2.5	±0.03	162	168	239

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

Which materials can be measured by your Vicat softening point tester?

It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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Digital dial indicator

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