Acaia Lunar Scale 2021 Model – Black

The Acaia Lunar 2021 in Black is a compact espresso scale for baristas who want a clear view of shot weight and flow. Its anodised aluminium body, brighter display and customisable brewing modes support a measured workflow at home or in a commercial setting.

Perfect For

• Espresso drinkers who want to follow shot flow in real time
• Café teams that value quick, repeatable weighing
• Brewers who prefer a black scale and programmable espresso modes

Feature

• Shot-flow feedback: See the flow rate as espresso extracts and adjust your technique.
• Fast, stable readings: Responsive weighing supports a consistent espresso workflow.
• Custom modes: Choose automatic tare, timer and flow-start options.
• Tare Save: Store the tare weight of a favourite cup or dosing container.
• Bluetooth: Connect with Acaia brewing apps and compatible third-party apps or devices.
• USB-C charging: Recharge the lithium-ion battery via USB Type-C with PD support.
• Extended runtime: The battery is listed for 30–40 hours of use.
• Water-resistant construction: Anodised aluminium housing and a heat-resistant pad are suited to espresso preparation.
• Charging protection: Charging may pause while the scale is hot and resume after it cools.

Specifications

• Brand: Acaia
• Model: Lunar 2021
• Colour: Black
• Material: Anodised aluminium
• Capacity: 2000g / 70.55oz
• Minimum weight: 0.1g
• Readability: 0.1g default; 0.01g high-resolution setting
• Repeatability: 0.1g
• Measuring units: Grams and ounces
• Battery: Rechargeable lithium-ion
• Battery life: 30–40 hours
• Charging: USB Type-C with PD support
• Display: 8-digit LED
• Connectivity: Bluetooth
• Weight: 265g
• Dimensions: 105 × 105 × 15mm
• Compatibility: Designed for espresso workflows; check that your machine’s drip tray has room for the scale and cup.

What’s Included

• Acaia Lunar Coffee Scale – Black
• Black heat-resistant pad
• USB Type-C charging cable
• 100g Acaia calibration weight

Sold separately: Lunar weighing plate, base and carrying case.

FAQs

• What is different about the Black Lunar 2021?
  This listing is for the black finish of Acaia’s Lunar 2021 scale. Its weighing and espresso features are the same as the Silver listing.
• Does it track espresso flow rate?
  Yes. The built-in indicator provides visual feedback on the flow of espresso during extraction.
• Can the timer start when espresso begins to flow?
  Yes. One of its modes starts the timer when the scale detects espresso flow.
• Can I save a cup’s tare weight?
  Yes. Tare Save lets you store the tare weight of a preferred cup or dosing container.
• Does it work with brewing apps?
  It connects via Bluetooth to Acaia brewing apps and compatible third-party apps or devices.
• How long does it run on a charge?
  The listing specifies 30–40 hours of battery life.
• What is the scale’s maximum capacity?
  It can weigh up to 2000g, or 70.55oz.
• Can I charge it while it is hot from brewing?
  Charging protection may pause charging until the scale cools.
• Are the Lunar accessories included?
  The scale, heat-resistant pad, USB-C cable and 100g calibration weight are included. The Lunar weighing plate, base and carrying case are sold separately.

See more options in the coffee scale collection.