Mini Digital Coffee Scale with Auto-Timer

This compact digital coffee scale measures 10 x 9.5 x 1.8 cm and fits under espresso portafilters and pour over drippers without taking up counter space. The built-in auto-start mode detects the first drop of liquid and automatically begins timing and weighing, eliminating the need to press buttons during extraction. Precision measurement to 0.1 grams with 3kg maximum capacity allows accurate espresso dosing and pour over ratio tracking. The rechargeable 800mAh lithium battery charges via USB Type-C port, and the invisible LED display with hidden touch controls creates a smooth surface that wipes clean easily. The included silicone pad protects the scale from heat and moisture during brewing.

Key Features

• Ultra-Compact Size: Measures just 10 x 9.5 x 1.8 cm (palm sized) and weighs 200 grams, fitting comfortably under espresso machines, pour over setups, and in travel bags.
• Auto-Start Detection: Intelligent sensor automatically begins timer and weight measurement when first drop of liquid hits the surface, hands free operation during espresso extraction.
• High Precision Weighing: Accurate to 0.1 gram increments with 3kg maximum capacity for precise espresso dosing, coffee to water ratios, and bean measurements before grinding.
• Built-In Timer Function: Dedicated timer tracks espresso extraction time, pour over bloom phases, and total brew duration for consistent, repeatable results.
• USB-C Rechargeable Battery: Built-in 800mAh lithium battery with Type-C fast charging port, compatible with phone chargers and power banks, auto shutoff extends battery life.
• Invisible LED Display: Hidden screen only appears when active, creating sleek minimalist appearance and smooth flat surface with no crevices to trap coffee residue or moisture.
• Multiple Measurement Units: Switch between grams, ounces, and milliliters depending on recipe requirements or brewing method preferences.

Technical Specifications

• Dimensions: 10cm L × 9.4cm W × 1.8cm H
• Weight: 200 grams
• Measurement Units: Grams (g), Ounces (oz), Milliliters (ml)
• Weighing Resolution: 0.1 gram
• Maximum Capacity: 3000 grams (3 kg)
• Minimum Weighing: 0.5 grams
• Display Type: Invisible LED (appears only when active)
• Battery Type: Built-in 800mAh rechargeable lithium-ion
• Charging Port: USB Type-C (fast charging compatible)
• Charging Time: Approximately 2-3 hours
• Battery Life: Up to 10-12 hours continuous use
• Auto Shutoff: 3 minutes of inactivity
• Timer Function: Yes, built-in with auto-start mode
• Special Features: Auto-start espresso mode, tare function, unit conversion
• Surface Material: Smooth plastic with heat resistant coating
• Operating Temperature: 10°C to 40°C
• Color: Black
• Version: V2.0 (charging port on left side, wider base)
• Calibration: Manual calibration available

Package Includes

• 1 × Mini Digital Coffee Scale
• 1 × Silicone Heat-Resistant Pad
• 1 × USB Type-C Charging Cable
• 1 × User Manual

Usage Tips

For espresso brewing, place the scale under your portafilter or cup, activate espresso mode by pressing the mode button, and the scale will automatically start timing when coffee begins flowing. For pour over coffee, use the timer to track your bloom time (typically 30-45 seconds) and total extraction time (usually 2.5-3.5 minutes for optimal flavor). Always place the included silicone pad on the scale surface before setting down hot vessels, kettles, or fresh espresso cups to prevent heat damage to the electronics. Calibrate the scale monthly or if you notice measurement drift by following the calibration instructions in the user manual (usually requires a known weight like a 500g calibration weight). The tare function zeros out the weight of your cup or brewing device, so press tare after placing your vessel but before adding coffee or water. Charge the battery when the low battery indicator appears, using any USB-C cable and standard phone charger. The scale works while charging if you need continuous use. Clean the surface with a damp cloth only, never submerge in water or spray directly with liquid, as this can damage internal electronics despite the moisture resistant design.