Mattress hardness tester 
Product introduction:
     Mattress hardness tester , Load with a circular rigid board, record the load curve and analyze the data to evaluate the hardness value and hardness level of the mattress. This machine is made of aluminum profile, with beautiful appearance.

Features:
1. The microcomputer and the test software can complete all test parameter setting, working status control, data acquisition and analysis processing, result display and print output;
2. Transmission mechanism: precision ball screw, no noise in measurement;
3. Program control: PLC control is adopted to realize fully automatic test results, and one-key control fully automatic operation and manual test modes.
4. Power failure protection: The instrument is equipped with a power failure protection device, which starts at the moment of power failure and saves the current test data. When the power supply is restarted, the last test data can be viewed and the test can be continued.
5. Abnormal protection: The instrument has the function of cylinder stroke limit and sensor force value protection. Cylinder stroke limit: limit the stroke range of the cylinder of the instrument backrest and seat surface test channel; sensor force value protection: limit the force range of the instrument, once it exceeds the set force value, it will stop protection.

Design standard: ASTMF 1566

The main technical parameters:
Product accessories list:
Product factory configuration:
The introduction of Haida
Haida products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet UL, ASTM, JIS, GB,SO, TAPPI, EN, DIN, BS and other domestic and international standards.


Product Inventory:

After-service:
If you face any problems in future during testing process we promise we will give you a reply within 48 hours and solution provide within 3 working days. We can offer operation video and English operation muanual. We can provide video-con.

Customer thank you letter:

Why choose us?
1. Considerate Service Different countries plugs, manually change the-voltage from 110V to 220V, insurance indicator.
2.Excellent After sale Service:
18 months warranty. Besides, we can help you to repair your problem controller freely, even it's not from our factory. What you need to do is to send us the controller.
3.Commitment:
We will sign a letter of commitment while we sign the contract, which will improve your confidence to us.
4.Good Packaging:
Simulation Animatronic Customer Triceratops are covered with air bubble film before put them into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.


FAQ:
Q:Are your company a trading one or a factory?
A:Factory + trade (integration),More than 12 years focusing on test equipment field,6 years exporting experience.

Q:After an order is placed, when to deliver?
A:Generally about 10-25days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item quantities.

Q:What about the warranty with after - sales services?
A:The testing machine is guaranteed for 12 months by HAIDA,we can help you to repair
your problem controller freely,even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handles guest problems and complaints in a professional and timely.

Q:What about the product' services and quality?
A:Each equiopment must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer's company when you need. products are widely recognized and trusted by users.
A :Considerate Service Different countries plugs, manually change the-voltage from 110V to 220V, insurance indicator.

Q: Can your products be customized?
A: Yes, our product can be customized according to your parameters.