AUTOUTLET EFU046 Digital LED Display Level Box Protractor Angle Finder Level Instruction Manual

AUTOUTLET EFU046 Digital LED Display Level Box Protractor Angle Finder

Level

Function Description

Product Features

1. Relative/absolute measurement interchange at any position;
2. Angle and slope readout conversion;
3. Data hold;
4. The display will tum off if you don’t operate the device within 30 seconds.The product will automatic turn off if you don’t operate it device within 3 minutes.
5. Compact and portable, wide application.
6. Built-in powerful magnets in four comers.

Technical Parameters

1. Measuring range: 4 *90°
2. Resolution: 0.05°
3. Accuracy: ±0.2°
4. Repeatability: 0.1°
5. Battery: 2XAAA batteries
6. Working temperature: -10 to 50°C
7. Magnetized bottom makes various stick-on measurements simple and accurate;
8. Absolute zero measurement based on the level surface;

ON/OFF Button(ONZOFF)
Short press the ON/OFF button to turn it on or off.

HOLD/Tilt% Button(HOLD/Tilt%)

• Short press the ON/OFF button to turn it on or off.
• Long press HOLDmlt% Button for 2 seconds,the display will change to tilt%.

ZERO Button

1. Measurement initially displays 0.00° on the LCD, when it displays” “on the left side ‘ “on the right side, it means the left side is higher and right side lower; when it displays “ ‘on the leftside “A” on the right side, it means the left side is lower and right side higher.
2. Tum on the instrument and begin to measure, the read­out is the relative angle of the absolute level.
3. Press the ‘ZERO’ button, reset the value to proceed relative measurement.

Absolute Measuring Mode

Turn on the instrument and begin to measure, the read­out is the relative angle of the absolute level (The absolute zero position of the instrument has been factory­calibrated).

Relative Measuring Mode

The instrument allows to set zero at any slope as reference surface, and to measure the relative angle based on this slope.

1. When it turns on, put the instrument onto the measuring surAce (showing the angle comparing to absolute level).
2. Short press ZERO button, it displays” o.oo·
3. Put the instrument on the surface that needs to be measured, or change the angle on the reference surface, the readout displays the angle xralue relative to the refere surface (here it is 25°).

Recalibration

1. Put the bottom surface of the instrument onto level surface which has been calibrated.
2. When it is power-off, hold the instrument, press the “ZERO” button, then press the “ON/OFF” button, the LCD displays “CAL 1 “, entering the calibration status.

1. Hold the instrument and keep it still, and then press the ZERO button.the LCD displays “CAL2”
2. Rotate 90 degree clockwise, hold the instrument and keep it still,press the “ZERO” button again.the LCD displays “CAL3”
3. Rotate 90 degree clockwise, hold instrument and keep itstill.press the the “ZERO” button again,the LCD displays”CAL4″;
4. Rotate 90 degree clockwise, hold the instrument and keep it still,press the “ZERO” button again,the LCD displays”CAL5″

5. Rotate 90 degree clockwise, hold the instrument and keep still.press the “ZERO” button it again.the LCD displays “PASS”; then displays”0.00 ” °  

Now the calibration is finished, new level replaces the previous one. Please notice to keep surface the instrument still when pressing “ZERO”
The inclinometer is fully calibrated prior button. to shipment from this factory. Please recalibrate the inclinometer only when it is inaccurate.

Application

It is widely applied in wood processing industry (especially in furniture manufacturing industry) for the accurate cutting of wood angle; auto repair industry for the accurate control of tire angel; machining industry for the accurate position of tool working angle as well as the rotation angle of large vehicle arms etc.

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