Introduction
This manual provides comprehensive instructions for the UNIWEIGH Digital Coffee Scale with Timer, Model UW1-1000-BK. This precision instrument is designed for accurate measurements in various applications, including coffee brewing, food preparation, and weighing small items. Please read this manual thoroughly before use to ensure proper operation and maintenance.
The UNIWEIGH Digital Coffee Scale with Timer, highlighting its key functions and precision.
Safety Information
- Do not overload the scale beyond its maximum capacity of 1000g.
- Avoid exposing the scale to extreme temperatures or humidity.
- Keep the scale away from strong electromagnetic fields.
- Clean the scale with a soft, damp cloth. Do not immerse it in water.
- Ensure the scale is placed on a stable, flat surface for accurate readings.
What's in the Box
Upon unpacking, please verify that all components are present:
- UNIWEIGH Digital Coffee Scale (Model: UW1-1000-BK)
- 2 x AAA Batteries
- User Manual
Contents of the UNIWEIGH Digital Coffee Scale package, including the scale and two AAA batteries.
Setup
Battery Installation
- Open the battery compartment cover located on the underside of the scale.
- Insert the two AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
Initial Placement
Place the scale on a hard, flat, and stable surface to ensure accurate measurements. Avoid placing it on soft or uneven surfaces.
Operating Instructions
Power On/Off
- Press the ON/OFF button to turn the scale on. The display will show "88888" then "0.0g" or "0.0oz".
- Press and hold the ON/OFF button for 3 seconds to turn the scale off.
Tare Function
The Tare function allows you to subtract the weight of a container, so you only measure the contents.
- Place an empty container on the weighing platform.
- Press the TARE button. The display will reset to "0.0g" or "0.0oz".
- Add items to the container to measure their net weight.
Unit Conversion (MODE button)
Press the MODE button to cycle through available weighing units: grams (g) and ounces (oz).
Timer Function
The built-in timer is useful for monitoring brewing times, especially for coffee.
- Press the TIME button to start the timer. The timer will count up to a maximum of 10 minutes.
- Press the TIME button again to pause the timer.
- Press and hold the TIME button to reset the timer to zero.
The scale's display showing the integrated timer function in action while weighing a cup.
Calibration
To ensure accuracy, the scale can be re-calibrated using a 500g calibration weight (not included).
- With the scale turned off, press and hold the CAL button (often integrated with another button, refer to button labels).
- The display will show a calibration prompt.
- Place a 500g calibration weight on the center of the platform when prompted.
- The scale will complete the calibration process automatically.
The scale undergoing calibration with a 500g weight.
Auto-Off Feature
The scale features an automatic shut-off function to conserve battery life. If left inactive for approximately 3 minutes, the scale will power off automatically.
The scale in use under an espresso machine, illustrating its compact design and auto shut-off feature.
Official product video demonstrating the UNIWEIGH Digital Coffee Scale's features and operation, including weighing and timer functions.
Applications
The UNIWEIGH Digital Coffee Scale is versatile and suitable for various precision weighing tasks:
- Coffee Brewing: Ideal for measuring coffee grounds and extraction volume for espresso or pour-over methods. Its compact size fits well on espresso machine drip trays.
- Food Preparation: Accurately weigh ingredients for cooking and baking.
- Small Items: Suitable for weighing jewelry, dry herbs, tea leaves, and other small objects requiring high precision.
The UNIWEIGH pocket scale accurately weighing coffee beans, demonstrating its high precision sensor.
Maintenance
Cleaning
- Wipe the scale surface with a soft, slightly damp cloth.
- Do not use abrasive cleaners or immerse the scale in water.
- Ensure the scale is dry before storage or next use.
Storage
- Store the scale in a cool, dry place.
- Avoid placing heavy objects on the scale when not in use.
- If storing for an extended period, remove the batteries to prevent leakage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| "Lo" displayed | Low battery power | Replace the AAA batteries. |
| "O-Ld" displayed | Overload beyond 1000g capacity | Remove items immediately to prevent damage. Do not exceed 1000g. |
| Inaccurate readings | Unstable surface, scale not tared, or needs calibration | Place on a stable surface, use Tare function, or perform calibration. |
| Scale does not turn on | Batteries incorrectly installed or depleted | Check battery polarity or replace batteries. |
Specifications
| Brand | UNIWEIGH |
| Model | UW1-1000-BK |
| Maximum Weight Capacity | 1000 g (35 ounces) |
| Readout Accuracy | 0.1 g (0.01 oz) |
| Display Type | Backlit LCD |
| Special Features | Auto Shut Off, Tare Function, Built-in Timer (Max 10 min) |
| Power Source | 2 x AAA Batteries |
| Material | Acrylonitrile Butadiene Styrene, Stainless Steel |
| Item Weight | 170 g |
| Dimensions (approx.) | 4.75 inch x 2.7 inch x 0.72 inch |
Warranty and Support
UNIWEIGH products are manufactured with quality and reliability in mind. For specific warranty details and customer support, please refer to the warranty card included with your purchase or visit the official UNIWEIGH website. Keep your purchase receipt as proof of purchase for any warranty claims.
