Maestri House K112

Maestri House K112 Mini Coffee Scale with Timer

Model: K112 | Brand: Maestri House

Introduction

The Maestri House K112 Mini Coffee Scale is a compact and professional weighing device designed for precise coffee brewing. It features 0.1g accuracy, a 2kg capacity, and an integrated timer, making it ideal for espresso and pour-over methods. This manual provides essential information for the safe and efficient use of your coffee scale.

Maestri House K112 Mini Coffee Scale

Image: Maestri House K112 Mini Coffee Scale, showcasing its compact design and digital display.

Safety Information

  • Do not immerse the scale in water. Clean with a damp cloth.
  • Avoid placing the scale on uneven or unstable surfaces.
  • Do not overload the scale beyond its maximum capacity of 2000g.
  • Keep out of reach of children.
  • Use only the provided USB-C cable for charging.
  • Avoid extreme temperatures and direct sunlight.

Package Contents

Please check the package for the following items:

  • 1 x Maestri House K112 Coffee Scale
  • 1 x User Manual
  • 1 x Silicone Pad
  • 1 x USB-C Charging Cable

Product Overview

The Maestri House K112 features a sleek design with a hidden LED display and touch controls. A removable silicone pad protects the surface and provides anti-slip functionality.

Maestri House K112 User-Friendly Design

Image: Maestri House K112 Mini Coffee Scale highlighting its user-friendly design, easy-to-clean surface, LED display, and reinforced glass.

Controls and Display:

  • LED Display: Shows weight, timer, and unit.
  • TIMER Button: Activates and controls the timer function.
  • ZERO/POWER Button: Powers the scale on/off and performs tare function.
  • UNIT Button: Changes the unit of measurement (g/oz/ml).
  • USB-C Port: For charging the internal battery.
  • ON/OFF Switch: Located on the side for main power control.

Setup

1. Initial Charging:

  1. Before first use, fully charge the scale using the provided USB-C cable. Connect the cable to the USB-C port on the side of the scale and to a standard USB power adapter (not included).
  2. The LED display will indicate charging status. A full charge can last up to 90 days with typical use.

2. Placement:

  • Place the scale on a flat, stable, and level surface to ensure accurate readings.
  • Ensure the silicone pad is correctly positioned on the weighing platform.

Operating Instructions

1. Power On/Off:

  • Slide the physical ON/OFF switch on the side to the 'ON' position.
  • Press the 'ZERO/POWER' button to turn the display on.
  • To turn off the display, press and hold the 'ZERO/POWER' button for approximately 3 seconds.
  • To completely power off the device, slide the physical ON/OFF switch to the 'OFF' position.

2. Unit Conversion (g/oz/ml):

  • With the scale on, press the 'UNIT' button to cycle through the available units: grams (g), ounces (oz), and milliliters (ml).

3. Tare Function:

  • Place an empty container on the weighing platform.
  • Press the 'ZERO/POWER' button briefly to reset the display to zero. This will subtract the weight of the container.
  • You can now add ingredients to the container, and only their weight will be displayed.

4. Timer Modes (Automatic/Manual):

The scale offers two timing modes for precise brewing control.

Maestri House K112 Auto and Manual Timing

Image: Maestri House K112 Mini Coffee Scale demonstrating manual timing for espresso and automatic timing for pour-over coffee.

  • Manual Timing:
    1. Place your coffee vessel on the scale and tare the weight.
    2. Press the 'TIMER' button once to start the timer.
    3. Press the 'TIMER' button again to pause/resume the timer.
    4. Press and hold the 'TIMER' button to reset the timer.
  • Automatic Timing:
    1. Ensure the scale is tared with your empty coffee vessel.
    2. Press the 'TIMER' button twice quickly to activate automatic timing mode. The timer will start automatically when weight is detected (e.g., when you start pouring water or brewing espresso).
    3. The timer will pause/stop when the weight stabilizes or is removed.
    4. Press and hold the 'TIMER' button to reset the timer.

5. Silent Mode:

  • To disable the beep sound, press and hold both the 'TIMER' and 'ZERO/POWER' buttons simultaneously for approximately 2 seconds. Repeat the action to re-enable the sound.

6. Auto-Sleep Function:

  • The scale will automatically enter sleep mode after 5 minutes of inactivity to conserve battery life. Press any button to wake it up.

Maintenance

1. Cleaning:

  • Wipe the scale surface with a soft, damp cloth. Do not use abrasive cleaners or immerse the scale in water.
  • The silicone pad is removable and can be washed with mild soap and water. Ensure it is completely dry before placing it back on the scale.

2. Storage:

  • Store the scale in a cool, dry place away from direct sunlight and extreme temperatures.
  • Ensure the physical ON/OFF switch is in the 'OFF' position for long-term storage to prevent battery drain.

Troubleshooting

ProblemPossible CauseSolution
Scale does not turn on.Battery is low or depleted. Physical switch is off.Charge the scale using the USB-C cable. Ensure the side ON/OFF switch is in the 'ON' position.
Inaccurate readings.Uneven surface. Overloaded scale. Debris on platform.Place on a flat, stable surface. Do not exceed 2000g. Clean the weighing platform.
Timer not starting/stopping automatically.Not in automatic timing mode. Insufficient weight change.Double-press the 'TIMER' button to activate auto mode. Ensure a minimum weight change of 0.5g is detected.
Display shows "Lo".Low battery.Recharge the scale.
Display shows "O-Ld".Overload.Remove items from the scale immediately. Do not exceed 2000g.

Specifications

FeatureDetail
Model NumberK112
BrandMaestri House
Dimensions (L x W x H)17.81 x 16.1 x 6.68 cm
Weight440 grams
Weight Limit2000 Grams (2 kg)
Precision0.1g
Minimum Measurement0.5g
Units of Measurementg / oz / ml
Display TypeLED
Battery500 mAh Lithium-ion (USB-C rechargeable)
Battery LifeUp to 90 days on a single charge
Auto-Off/Sleep5 minutes of inactivity
MaterialBorosilicate Glass, Silicone
Special FeaturesAutomatic shut-off, Tare function, Integrated timer (auto/manual), Portable, Rechargeable, Silent mode

Warranty and Support

Maestri House products are manufactured with high-quality standards. For warranty information and customer support, please refer to the warranty card included in your product packaging or visit the official Maestri House website. Keep your purchase receipt as proof of purchase for any warranty claims.

For further assistance, please contact Maestri House customer service through their official channels.

© 2026 Maestri House. All rights reserved.

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