Feature:
1. The measuring surface is magnetic, which is convenient to be attached to the object measuring workpiece.
2. With conversion slope and slope percentage, there are absolute and relative measurement modes.
3. Large clear LCD display, high‑ accuracy resolution, measurement data can be held.
4. Ultra small size, portable design with simple operation. With calibration button.
5. Adopts high quality ABS+stainless steel material, light weight and durable.
Specification:
Item Type: Protractor
Material: ABS+Stainless Steel
Color: As shown in the picture
Product Size: Approx. 6x5.6x2.4cm / 2.4x2.2x0.9in
Weight: Approx.72g/2.5oz
Battery: 2 x AAA battery(Not included)
Measuring Range: 4*90 degrees
Resolution: 0.05 degrees
Operating Temperature: 0~40 celsius
Working Humidity: 40~80percent humidity
How to Use:
1. Absolute angle measurement
Press ON/OFF, and the machine will directly enter the absolute angle measurement state (you need to load the battery directly when you turn it on). It will display the angle between the measured surface and the level. When the angle between the working surface of the unit and the horizontal plane changes, the angle value also changes. When the two indicator arrows on both sides of the LCD display appear, the working surface of the display unit is not on a horizontal surface. For example, when the arrow "↓" on one side appears, it indicates that this side is below the horizontal line. It needs to be moved to this side of the unit to reach the level. The arrow "t" indicates that it is above the horizontal line. When the working surface of the machine is on a horizontal plane, the two indicator arrows will disappear,
2. Relative angle measurement
Place the working surface of the machine on the surface that needs to be preset, press the CALICARBATE button to display "0.00". Then move the measuring unit to another surface to be measured, and the displayed value is the angle between the two surfaces. Press the CALICARBATE button for 3~5 seconds, it will switch to the absolute measurement state
3. Upright display
The displayed value will not be inverted, regardless of whether the unit is inverted or not.
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Package List:
1 x Protractor(Battery Not Included)1 x Instruction Manual
Note:
1. Do not clean with organic solvents, keep away from water and corrosive substances.2. Do not damage or abrade the working surface, use a soft cloth to remove dirt and maintain accuracy.3. If the instrument is not used for a long time, the battery should be removed for storage.4. When the power supply voltage is too low, the battery symbol flashes, please replace the battery as soon as possible.5. Because this product is only suitable for two‑axis measurement, when the third axis (front and back) and the horizontal angle are less than 45 degrees , the LCD displays the error message "error".
