Product description: It is used to simulate the chair when it is not used correctly, the chair often lean forward or backwards, the chair of the life test, the useful life of the manufacturers for the production of chairs detection products to improve product quality, strengthen products in the industry’s competitiveness, to win the trust of customers, product quality assurance tool.

Technical date:
1, Speed: 0 to 30 times / min adjustable
2, the swing amplitude: from 4:00 forefoot or custom adjustable rear foot from 2:00 or custom adjustable
3, Counter: 0 ~ 99999 times
4, speedometer: 0 ~ 9999 times / min
5, working voltage: AC220V 50HZ
6, working environment: 0 ~ 45 ℃ 30 ~ 85% RH
7, Control: Frequency Control

Attachments:
①, A Chinese instrument manual.
②, An instrument warranty card.
③, CNAS international third-party tester calibration report.