About This

• 【New Buttons】Different colors acheive different functions. Easier to use and remember.
• 【Improved Function】Press WHITE button once to reset zero degree. It's convenient for measuring different joints. *Old version need to press for 2 seconds to reset zero degree.
• 【Invert Display】When measuring on awkward position, click RED button to inverted display. It will be read in comfortable way.
• 【Hold Function】Freeze the result and transfer to other place.
• 【Battery】1*CR2032(included)