Shenzhen supplier Chotest measuring equipment calibration for measuring mechanical comparator 

1. Measure dial indicators, clock gauges, lever-type indicators, bore dial indicators, dial indicators with large measuring range in accordance with the newest regulations and standards.

2. Measure the above with imperial system and digital display function.

4. Semi-auto measurement.

5. Process and qualify the measured data automatically.

6. Can display and print former test results and test reports including error sheet or curve of measuring points and deviation values compared to specified standard.

7. Can query and manage the measuring records according to object type, manufacturer, manufacturing number, inspector, submitted institution, equipment number, inspection date, effective date and so on.

8. Can modify the saved test data and records.

9. Can print multiple selected test records or test certificates from database at a time.

10. Data backup and restore.

11. Can export test data to Word files.

11. Can customize the format of test record and test certificate according to the requirements of customers(optional).

12. Can customize test standard according to the requirements of customers(optional). 

SJ3100 is a electric measuring instruction by using the newest linear encoder system and imported motorized control system. In accordance with a variety of regulations and standards, it measures dial indicators, clock gauges, lever-type indicators, bore dial indicators, dial indicators with large measuring range. The system processes the measured data automatically according to relevant regulation and standard, finally generates test report and result.

1. A servo motor drives measuring spindle to travel accurately, without manual adjustment by hand wheel or microdrum.

2. Powerful software automatically processes and qualifies the measured data, finally generates test result.

3. Can be upgraded to full-auto type.

4. Timely update the software against the newest regulations and standards.

1. SJ3100 dial indicator testing machine    

2. Workholders       

5.  Aluminum alloy case    

6. Measuring software  

7. Cables             

8. User manual      

9. Product certification and Warranty card      

CHOTEST is not only a software company but also a national high-tech enterprise integrating research, development, production and sales, which is specialized in designing and producing precision measurement instruments, calibration instruments and measuring equipment calibration.

The company has 2,000 square meters of modern office well equipped with advanced research facilities. In addition, it owns 5,000 square meters of precision machining and assembly factory. All products are manufactured in accordance with ISO9001 standard. The company is always living up to the motto that is providing our customers with top quality products.

At present, the company has dozens of self-developed products with new technology, widely used in government Metrology and Quality Inspection agencies, international military, automotive, aerospace, machinery, metallurgy, electric power, petrochemical and other industries. The company also has involved in developing a number of national standards and has made its due contribution for China's metrology and testing technology progress.

CHOTEST focuses on technology development of precision measurement equipments and sophisticated testing equipments. It constantly challenges to all kinds of technical barriers and technology monopoly. The goal of the company is to provide high-end measuring equipments to manufacturing industry in all over the world.

Contact Us:  chk(at)          Skype: crane_ck

1. Are you factory?

Yes, we are specialized in designing and producing precision measurement instruments and calibration instruments.

2. How many years experience do you have?

We have 16 years experience on measurement instruments and calibration instruments since 2002.

3. What size of your factory?

We have 5000 square meters of factory and 2,000 square meters of modern office

4. Can you accept OEM and ODM?

No, we only sell the products under Chotest brand.

5. Can I become your distributor of measuring equipment calibration?

Yes, please contact our sales engineer.

6. What is the lead time?

Lead time is 30-60days in usual.

7. What is your payment term?

30% deposit first, balance payment before delivery. 

We accept T/T, L/C.

8. How to install the machine?

We dispatch our engineers to install and debug the machine in site of the customer.

9. What is your warranty term?

We provide 1 year warranty after acceptance inspection by customer.

Free repair or replacement in 1 year warranty in case of any problem.

Response in 12 hours for emails or calls from customers in working days.