Milum mm615 surface copper thickness gauge

1、 Product positioning

Milum mm615 is a handheld rechargeable micro resistance PCB surface copper thickness gaugeMM615 is a core testing instrument for PCB manufacturing, procurement, and quality control, with a focus on high-precision process measurement. Unlike MM125A for rapid screening of incoming materials, MM615 is more suitable for precise control of copper thickness before/after etching, quality verification, and compliance testing in the PCB production process. Equipped with SCP15 dedicated test head, compatible with mainstream brand models such as Milum, Oxford, CMI, etc., with strong versatility.

2、 Core advantages

1. High precision and strong stability, comparable to imported brands

Using micro resistance measurement, the data has high accuracy, good repeatability, and only a small error ± 1%, supports standard calibration and compensation value setting, measurement results can be benchmarked against international brands such as Oxford and CMI, meeting the high-precision testing requirements of the PCB industry.

2. Clear positioning: precise measurementVS Rapid Screening

Mm615: Process precision measurement, used for production control, finished product inspection, and accuracy verification

Mm125A: Rapid incoming material inspection, used for initial screening and batch rough testing during storage

Two instrument scenarios complement each other, coveringPCB full process copper thickness detection requirements.

3. Outstanding cost-effectiveness, with prices far lower than imported brands

Under the premise of equal accuracy and equal functionality,The price of MM615 is significantly lower than foreign brands such as Oxford and CMI, with lower procurement costs and simpler maintenance. It is the preferred choice for small and medium-sized enterprises and manufacturing plants to balance quality and cost.

4. Easy to use, ready to use

Humanized operation interface+Backlit LCD screen, clear and intuitive display; High and low limit alarms can be set, with automatic alerts for exceeding the tolerance limit; Supports free switching between mil/μ m dual units, with simple operation and no need for complex training.

5. Portable and durable, data management*

Body only210g， Lightweight and portable, suitable for use in multiple scenarios such as workshop sites, laboratories, and outdoor testing; Built in 15000 data storage, standard USB interface can be directly connected to a computer for data statistics and report output; Using a 9V rechargeable battery, it can be reused repeatedly, has a long battery life, is environmentally friendly, and saves money.

6. Strong universality and low usage cost

The test head supports quick plugging and unplugging, and the probes can be replaced separately without the need to replace accessories as a whole; Compatible with OxfordMultiple devices such as CMI allow old users to directly reuse existing testing platforms, significantly reducing upgrade costs.

3、 Core parameters

Measurement principle: micro resistance type

Measuring range:0.01~8mil（0.25~200μm）

Measurement error:± 1% (based on standard film)

Resolution:1-3 fixed positions

PCB board thickness limit: unlimited

Data storage:15000 readings

Output interface:USB

Instrument size:130mm×70mm×30mm

Instrument weight:210g (excluding protective cover)

Power supply method:9V rechargeable battery (with AC adapter)

Supporting test head:SCP15 (compatible with Milum/Oxford/CMI)

4、 Applicable scenarios

Professional scenarios with high requirements for copper thickness accuracy, such as PCB manufacturing plants, circuit board quality control, PCB procurement acceptance, etching process testing, coating thickness verification, electronic processing quality control, etc.

Shenzhen Ruisiyuan Technology Co., Ltd

Established in 2008, we have been deeply involved in surface treatment and PCB surface treatment for nearly 20 years, focusing on the research and development, sales, and technical services of surface treatment equipment, laboratory testing instruments, and consumables. Our main products include chemical nickel/copper/gold automatic addition equipment, etching equipment, metal coating thickness gauges, metallographic experimental equipment, etc. The company has had long-term cooperation with Chemical Instrument Network, Instrument Trading Network, and major industry websites for nearly 20 years. With the endorsement of platform strength, we adhere to high cost-effectiveness and pragmatic operation, and provide one-stop professional technical services.

Our cooperative clients cover Dechang Electric and Yongli Circuit Board (Red Board Circuit Board)/Jiangxi Hongban, Jiantao Chemical, Sanhuan Group, Midea Group, aviation and military units, as well as Shantou Ultrasonic and other enterprises, provide nickel plating, copper plating, micro etching copper, acid etching and other equipment supporting services for large suppliers of electroplating solutions such as Kamimura Chemical, Anmete Chemical, and Baikal in Japan. With rich industry experience and mature service system, we offer professional support for instrument selection, installation training, and after-sales maintenance throughout the entire process.