Product Overview
The iGaging 35-408 Digital Protractor with 10" Rule is a precision instrument designed for accurately setting and measuring angles. It features durable stainless steel arms with both inch and metric scales for versatile linear measurements. The integrated digital display provides angle readings in 0.05-degree increments, ensuring high precision for various applications. This tool is equipped with a hold function to retain measurements and a reverse reading capability for convenience in challenging positions. It can measure angles across a full 0 to 360-degree range.
Figure 1: The iGaging 35-408 Digital Protractor, illustrating its primary components including the digital display and the two stainless steel rules.
Package Contents
- iGaging 35-408 Digital Protractor with 10" Rule
- Protective Plastic Pouch
- Extra Battery
Figure 2: The iGaging Digital Protractor as packaged, including the protective plastic pouch.
Setup
- Unpacking: Carefully remove the digital protractor from its protective plastic pouch.
- Battery Installation: The device comes with a pre-installed battery. An extra battery is provided for future replacement. To replace the battery, locate the battery compartment on the digital display unit, open it, insert the new battery with the correct polarity, and close the compartment securely.
- Initial Power On: Press the "ON/OFF" button to power on the device. The digital display should illuminate and show a reading.
Operating Instructions
Basic Angle Measurement
- Power On: Press the ON/OFF button to turn on the protractor.
- Zeroing the Display: To set the current position as the zero reference, press the ZERO button. This is useful for measuring relative angles.
- Positioning the Arms: Place the protractor's arms against the surfaces of the angle you wish to measure. Ensure both arms are flush with the surfaces for an accurate reading.
- Reading the Angle: The angle will be displayed instantly on the large LCD screen in 0.05-degree increments.
Figure 3: Demonstrating the use of the digital protractor to measure an angle on a workpiece.
Using the Hold Function
- After obtaining a measurement, press the HOLD/Rev. button once to freeze the reading on the display. The "HOLD" indicator will appear.
- To release the hold and resume live measurement, press the HOLD/Rev. button again.
Reverse Reading Capability
- The HOLD/Rev. button also functions as a reverse reading toggle. Press and hold this button to invert the display reading, which can be useful when the protractor is in an inverted position.
Linear Measurement
- The stainless steel arms are graduated with both inch and metric scales, allowing for direct linear measurements up to 10 inches or 25 cm.
Figure 4: The protractor used as a linear measuring rule, showcasing its dual functionality.
Maintenance
- Cleaning: Wipe the protractor with a soft, dry cloth after each use to remove dust and debris. Avoid using abrasive cleaners or solvents.
- Storage: Store the protractor in its protective plastic pouch when not in use to prevent scratches and damage. Keep it in a dry environment.
- Battery Replacement: If the display becomes dim or unresponsive, replace the battery. Refer to the "Setup" section for battery replacement instructions.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank or dim. | Low or dead battery. | Replace the battery. |
| Inaccurate angle readings. | Arms not flush with surface; debris in hinge; protractor not zeroed correctly. | Ensure arms are flush. Clean hinge area. Press the ZERO button to re-zero. |
| Buttons are unresponsive. | Battery issue; internal malfunction. | Replace battery. If problem persists, contact iGaging customer support. |
Specifications
- Model: 35-408
- Brand: iGaging
- Measurement Range: 0 to 360 degrees
- Accuracy: 0.05 degree increments
- Rule Length: 10 inches (25 cm)
- Material: Stainless Steel
- Features: Large LCD display, Hold function, Reverse reading capability, Inch and Metric scales
- Power Source: Button cell battery (extra battery included)
- Dimensions: Approximately 12.4 x 2.9 x 0.6 inches (packaged)
- Weight: Approximately 0.01 ounces (packaged)
Warranty and Support
For warranty information or technical support, please contact iGaging directly. Refer to the product packaging or the official iGaging website for the most current contact details and warranty terms.
Manufacturer: iGaging
First Available: September 21, 2009
