At a glance
Brewing Modes
Manual, Espresso and Pour-Over with automatic taring and ratio calculation
Battery
700 mAh rechargeable, up to 400 brewing cycles per charge
Recommended for your coffee machine
Great accessories to pair with your coffee scale.
Complete your kitchen setup
Select useful accessories to complete your setup.
Coffee ScaleOutin Claro Coffee Scale
€69.99
At a glance
Brewing Modes
Manual, Espresso and Pour-Over with automatic taring and ratio calculation
Battery
700 mAh rechargeable, up to 400 brewing cycles per charge
Outin Claro Coffee Scale
A rechargeable round coffee scale with 0.1 g accuracy and three smart brewing modes that tare automatically and track your coffee-to-water ratio as you pour.
The Outin Claro is a compact coffee scale for anyone who wants repeatable brews rather than lucky ones. Its round, 111 mm design has no wasted corners, sits comfortably in one hand and weighs just 145 g on its own, so it works as happily in a travel kit as beside a kettle at home.
Three smart brewing modes are the heart of it. Choose Manual, Espresso or Pour-Over and the Claro adapts to your routine, taring automatically and calculating essentials such as the coffee-to-water ratio while you work. Readings resolve to 0.1 g across a 0.3 g to 2000 g range, with a timer running to 9 minutes 59 seconds.
Ideal For
Espresso mode plus 0.1 g accuracy means doses and yields are measured, not guessed, so you can adjust one variable at a time and actually taste the difference.
In Pour-Over mode the Claro tares automatically and tracks the coffee-to-water ratio as you pour, with the timer running to keep your brew on schedule.
At 145 g with a waterproof, scratch-resistant case included, it travels safely, and a full charge covers up to 400 brewing cycles, so the USB-C cable can stay at home.
Key Features
Readings resolve to 0.1 g, or 0.01 oz, across a weighing range of 0.3 g to 2000 g, covering single espresso doses through to full brewers.
Manual, Espresso and Pour-Over modes adapt the scale to your method, taring automatically and calculating data such as the coffee-to-water ratio for you.
The 700 mAh rechargeable battery completes up to 400 brewing cycles on one charge, and auto-sleep after 120 seconds stops idle moments draining it.
Power, off and mute all live on one easy side switch, keeping the top surface clean and the operation obvious at six in the morning.
The included food-grade silicone mat protects the platform from splashes and excessive heat, so hot brewers and drippy portafilters are nothing to worry about.
A waterproof, scratch-resistant case is in the box alongside a USB-C cable, so the Claro travels as well as it measures.
Modes that think along with you
Most scales just report a number and leave the arithmetic to you. The Claro's three brewing modes go further. In Espresso or Pour-Over mode it tares automatically and calculates essentials such as the coffee-to-water ratio while you brew, and Manual mode is there when you would rather drive everything yourself. The timer runs to 9 minutes 59 seconds, which comfortably covers a long pour-over bloom and brew, and readings stay precise to 0.1 g throughout.
Ready for wet, hot reality
Coffee brewing is hard on electronics: splashes, drips and hot vessels straight off the boil. The Claro ships with a food-grade silicone mat that shields its platform from both splashes and excessive heat, and a side switch handles on, off and mute without hunting for touch zones with wet fingers. Between brews it minds its own battery, dropping into auto-sleep after 120 seconds, and it stores at anything from 0 to 55 degrees Celsius.
A scale built to leave the house
Portability shapes every part of the Claro. The round 111 mm platform is only 20 mm tall, and at 145 g on its own, or 175 g with the silicone mat, it adds almost nothing to a travel kit. The waterproof, scratch-resistant case in the box keeps it safe in transit, and the 700 mAh battery runs to 400 brewing cycles per charge, recharging over the included USB-C cable. One caution for flyers: carry it in cabin baggage and leave it unused in flight.
How It Compares
| Coffee Need | Outin Technology | Practical Benefit |
|---|---|---|
| Dialling in espresso | Espresso mode, 0.1 g accuracy | Doses and yields are measured precisely, so each adjustment to your shot is deliberate rather than guesswork. |
| Pour-over mornings | Pour-Over mode with auto-tare | The scale tares itself and tracks the coffee-to-water ratio while the built-in timer paces the brew. |
| Espresso at the campsite | 400 cycles per charge | The 700 mAh battery covers weeks of brewing away from power, with USB-C charging when needed. |
| Packing light | 145 g round build | At 111 mm across and 20 mm tall it disappears into a bag beside the rest of your kit. |
| Messy brew benches | Food-grade silicone mat | The included mat shields the scale from splashes and excessive heat under hot brewers and cups. |
| Early quiet starts | Side switch with mute | Flick the scale silent at the switch and weigh your dose without waking the household. |
Specifications
| Brand | Outin |
| Model | Claro (OT-SCL-01) |
| Type | Rechargeable portable coffee scale |
| Brewing modes | 3 - Manual, Espresso and Pour-Over |
| Smart functions | Automatic taring and coffee-to-water ratio calculation |
| Accuracy | 0.1 g / 0.01 oz |
| Weighing range | 0.3 g - 2000 g (0.01 oz - 70 oz) |
| Measuring units | g / oz |
| Timer range | Up to 9 min 59 sec |
| Controls | Side switch for on, off and mute |
| Battery capacity | 700 mAh rechargeable |
| Battery life | Up to 400 brewing cycles per charge |
| Auto-sleep | After 120 seconds |
| Charging cable | USB-C (included) |
| Protective case | Waterproof, scratch-resistant (included) |
| Silicone mat | Food-grade, heat and splash protection (included) |
| Storage temperature | 0 C to 55 C |
| Dimensions | Dia. 111 x 20 mm |
| Net weight | 145 g (175 g with silicone mat) |
The Verdict
Strengths
- 0.1 g accuracy across a 2000 g range
- Three smart brewing modes with automatic taring
- Calculates coffee-to-water ratio as you brew
- Up to 400 brewing cycles per charge
- Waterproof, scratch-resistant protective case included
- Food-grade silicone mat guards against heat and splashes
- Compact 111 mm round design, 145 g
Considerations
- Measuring units are grams and ounces only, and the minimum measurable weight is 0.3 g.
- Auto-sleep engages after 120 seconds, so slow, staged brews may need the scale woken mid-session.
- Like Outin's other rechargeable kit, it must travel in carry-on luggage and should not be used during a flight.
What's in the Box
- Claro scale base x1
- Silicone mat x1
- Protective case x1
- USB-C cable x1
Recommended for your coffee machine
Great accessories to pair with your coffee scale.
Complete your kitchen setup
Select useful accessories to complete your setup.
Coffee ScaleOutin Claro Coffee Scale
€69.99
At a glance
Brewing Modes
Manual, Espresso and Pour-Over with automatic taring and ratio calculation
Battery
700 mAh rechargeable, up to 400 brewing cycles per charge
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Why you’ll love it
A rechargeable round coffee scale with 0.1 g accuracy and three smart brewing modes that tare automatically and track your coffee-to-water ratio as you pour.
- 0.1 g accuracy across a 2000 g range
- Three smart brewing modes with automatic taring
- Calculates coffee-to-water ratio as you brew
- Up to 400 brewing cycles per charge
- Waterproof, scratch-resistant protective case included