Digital Turntable LCD Force Gauge

1. Introduction

Thank you for purchasing the Digital Turntable LCD Force Gauge, Model EMB-02. This precision instrument is designed for accurate measurement of stylus force, offering high precision, a compact design, and ease of use. It features an automatic power-off function, tare function, and a clear white-backlit LCD display.

Figure 1: Digital Turntable LCD Force Gauge (Model EMB-02)

2. Package Contents

Please check the package for the following items:

• 1 x Digital Turntable LCD Force Gauge (Model EMB-02)
• 1 x Calibration Weight
• 1 x User Manual
• 1 x Protective Cover/Carrying Case

Figure 2: Device, Protective Case, and Calibration Weight

3. Setup

3.1 Battery Installation

The device requires 2 x LR44 or AG13 button cell batteries (not included). Please follow these steps:

1. Locate the battery compartment on the bottom of the device.
2. Gently slide open the battery compartment cover.
3. Insert two LR44 or AG13 batteries, ensuring the correct polarity (+/-) as indicated inside the compartment.
4. Close the battery compartment cover securely.

Figure 3: Battery Compartment (Batteries not included)

Note: Some users have found battery replacement to be challenging. Exercise care when opening and closing the compartment to avoid damage.

4. Operating Instructions

4.1 Power On/Off

• To power on, press the Power button (center button). The LCD display will light up.
• The device features an automatic power-off function, which defaults to 1 minute of inactivity to conserve battery life. This setting may be adjustable (refer to advanced settings if available).
• To power off manually, press and hold the Power button for a few seconds.

4.2 Unit Conversion

The gauge supports multiple units of measurement:

• Press the M (Mode) button to cycle through the available units: grams (g), ounces (oz), carats (ct), troy ounces (ozt), taels (TL), and grains (gn).
• Select the desired unit before taking a measurement.

4.3 Tare Function

The tare function allows you to subtract the weight of a container or other items to get the net weight of your sample:

1. Place the empty container or item you wish to tare on the stainless steel measuring plate.
2. Press the T (Tare) button. The display will reset to zero.
3. Now, place your sample into the container. The display will show only the weight of the sample.

4.4 Taking a Measurement

1. Ensure the gauge is on a stable, level surface.
2. Power on the device and select your desired unit.
3. Carefully place the item to be weighed onto the center of the stainless steel measuring plate.
4. Wait for the reading on the 5-digit LCD display to stabilize.
5. Read the measurement.

Figure 4: Measuring Plate and Display

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners, solvents, or immerse the device in water.
• Storage: Store the force gauge in a dry, cool place, away from direct sunlight and extreme temperatures. Always use the provided protective cover/case when not in use.
• Battery Care: If the device will not be used for an extended period, remove the batteries to prevent leakage and potential damage.

6. Troubleshooting

• Inaccurate Readings:
  • Ensure the gauge is on a stable, level, and vibration-free surface.
  • Check battery level; replace if low.
  • Ensure no external factors (like drafts) are affecting the measurement.
• Display Not Working/Flickering:
  • Check battery installation and ensure batteries are fresh.
  • Ensure battery contacts are clean.
• Automatic Low Pressure Alarm: The device features an automatic low pressure alarm. If this alarm activates, it may indicate an issue with the load or the sensor. Ensure the item is placed correctly and within the device's capacity.

7. Specifications

Figure 5: Product Dimensions

8. User Tips

• Battery Preparedness: Always have spare LR44 or AG13 batteries on hand, as they are not included with the device.
• Precision Use: For the most accurate readings, ensure the gauge is placed on a perfectly flat and stable surface, free from vibrations or air currents.
• Careful Battery Replacement: As noted by some users, the battery compartment can be tricky. Take your time and use appropriate tools if needed to avoid damaging the cover or clips.

9. Warranty and Support

For any warranty claims, technical support, or inquiries regarding your Digital Turntable LCD Force Gauge, please contact the seller or retailer from whom you purchased the product. Please retain your proof of purchase for warranty purposes.

For a digital copy of this user manual, please refer to the PDF document provided by the seller.