Industrial & Scientific From GemRed on Amazon

【High Accuracy】Accuracy of this protractor is ±0.3 degree. It is a good choice for most projects like woodworking, crown molding and daily use. Folded length: about 7.5 inch/220mm.Total length 400mm.

【Locking Function】For read it easily, GemRed angle finder could be locked at any angle. *NO REVERSE ANGLE/DISPLAY FUNCTION.

【Battery】CR2032 battery. Package contains battery.

【Lower Power Reversible LCD Display with ERROR indicator】 The Digital Angle Gauge has a large LCD display with backlight, which only needs one battery for providing accurate, quick and clear measurements and even you can easily read in dark environment. If the digital angle gauge is used in an incorrect position (e.g. tilts diagonally over 30 degree), display will tell ERROR to make sure that use is getting the accurate measurement.

【Easy Battery Installation】You can install battery easily and need no screwdriver. WIth only one AAA battery, the digital angle gauge works 50 hours averagely. *Automatic shut-off after 5 minutes.

【Packing contains】Digital angle gauge*1, 1.5V Alkaline battery*1, storage pouch*1, instruction*1

【inches/millimeters】The measured values can also be converted between inches and millimeters to meet the user's various habits.

【Large LCD Display】 Quickly and Clearly read horizontally and vertically. Applicable to manual router and router table.

【Muti-Function】 3 in1-Height measurement/ Plunger-hole / Slot depth measurement. POINTER: On one of the legs and can be clipped to the ruler to accurately check any holes, mortices, or slots up to 50.8mm deep.

【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)

【Easy to Use】Step 1 - choose mode; Step2 - Measure; Step 3 - Cut

【Reversible LCD】REVERSE button makes your reading more comfortable at any point.

【Low Power Consumption】One CR2032 lithium battery will provide 2000 hours measuring. Battery included in the package.

【2 Functions】Digital level & angle finder. It is not only a level, but also help you define the different butween two surfaces easily.

【Audible indicator】Audible alerts available at 0° & 90° .

【Tech Specification】Measuring Rage: 4*90° Digital Angle Accuracy: ±0.1° at level and plumb position; ±0.2° from 1° to 89°

Three measure units: in/mm/fraction(only shows fraction when the number HAS equivalent fraction)

Locking screw: transfer measurement easily

Battery included

【High Accuracy】Accuracy of this protractor is ±0.3 degree. It is a good choice for most projects and daily use.

【Locking Function】For read it easily, GemRed angle finder could be locked at any angle.

【Easy-to-Get Battery】Working more than 2000 hours with one piece of CR2032 coin battery(included).

【Humanized Detail Design】 ☆Locking Function: For read it easily, GemRed digital protractor could be locked at any angle. ☆Bigger and bolder type of the ruler: Sharper reading. ☆Round edge: Protect your fingers ☆Aluminum(Light): It is much lighter than a stainless steel ruler and is more suitable for one-handed operation or carrying.

【Durable & Long Battery Life】 This digital protractor has been adopted high quality materials ensures the durability of the product. Large capacity standby with automatic power-off function can work more than 2000 hours, saving power consumption and extending battery life.

【Durable & Long Battery Life】 This digital protractor has been adopted high quality materials ensures the durability of the product. Large capacity standby with automatic power-off function can work more than 2000 hours, saving power consumption and extending battery life.