Product Introduction 
The Digital Board Thickness Tester employs the contact measurement principle. A high-precision displacement sensor accurately measures the thickness distance between the upper and lower surfaces of the board under standard measuring pressure and area. The mechatronic design features centralized touchscreen control, automating the entire process from measuring head descent and data acquisition to calculation, processing, and printing. A built-in data processing system automatically calculates statistics for multiple measurements, and the modular thermal printer provides instant test reports. The instrument is compact, elegantly designed, and intuitive to operate, representing a modern standard instrument for board thickness testing.

Key Features 
Computer-Controlled Touchscreen Operation Touchscreen HMI for intuitive operation, supporting parameter setting, data viewing, and function switching.
High-Precision Displacement Sensor Equipped with a high-precision displacement sensor delivering 0.01 mm resolution and 2.5 μm measurement repeatability for accurate and reliable data.
Large Contact Area for Board Testing Contact area of 1000±20 mm² and measuring pressure of 20±0.5 kPa, designed specifically for board thickness measurement, suitable for thicker and slightly rough-surfaced board materials.
One-Touch Automatic Testing One-touch start initiates the complete automated measurement process, simplifying workflow and improving testing efficiency.
Data Processing and Memory Function Features automatic data processing, memory storage, and statistical analysis for multi-measurement calculations.
Modular Thermal Printing Built-in modular thermal printer provides immediate printed test reports for convenient documentation and archiving.
Mechatronic Integrated Design Combines modern mechanical design with ergonomic principles; compact structure, aesthetically pleasing appearance, and easy maintenance.
Multi-Standard Compliance Complies with QB/T 1035, QB/T 451.3, QB/T 1055, ISO 534, and ISO 438 standards.

Main Technical Specifications 

FAQ 
1. What is the main difference between the digital thickness tester and a mechanical thickness tester?
The digital tester uses a high-precision displacement sensor and touchscreen control, featuring automatic data processing, storage, statistics, and printing. It offers a high degree of automation and reduces human reading errors. Mechanical testers use a dial indicator, are simpler in structure, and require no power. The digital version is more suitable for laboratories requiring data management and high-throughput testing.

2. What is the difference between the 1000 mm² and the standard 200 mm² measuring area?
The 1000 mm² area is specifically designed for board testing. It effectively covers microscopic surface irregularities common on board surfaces, producing results more representative of the overall average thickness. The standard 200 mm² is more commonly used for ordinary paper thickness measurement.

3. How to perform routine accuracy verification?
Use standard thickness gauge blocks for verification. Place a certified block of known thickness between the measuring surfaces, start the test, and compare the displayed value with the nominal value. If the deviation exceeds the tolerance, contact our after-sales service for professional calibration.

4. Can test data be exported to a computer?
The instrument features data memory and processing with printing output. For electronic data export via USB or other interfaces to a computer for further analysis, please consult our technical team for extended functionality options.

5. What is the significance of the ≤3 mm/s descent speed?
The slow and stable descent speed ensures that the measuring head makes contact with the specimen without impact force, preventing measurement deviation and surface damage. This specification complies with the requirements of relevant standards for the measurement process.

6. Does the thermal printer require consumable replacement?
The thermal printer uses standard thermal paper rolls. Consumable replacement is simple, and the paper width is compatible with common specifications. We supply compatible thermal paper rolls on an ongoing basis.

After-Sales Service 
Established in 2007 and with nearly two decades of experience, Shandong Annimet Instrument Co., Ltd. is a professional manufacturer integrating R&D, production, and sales of laboratory testing and sample preparation equipment. Quality is our foundation. We are your bridge from concept to reality. We deliver more than just instruments — we deliver confidence. This Digital Board Thickness Tester comes with a 12-month warranty and lifetime technical support. Our professional team offers 24/7 service response, free installation guidance, operation training, and thickness testing method consultation. For any inquiries, please contact our customer service team; we are dedicated to providing comprehensive pre-sales, in-sales, and after-sales support. Hotline: 400-9933-057, Email: anmt_test@126.com.