$21.06Below its usual price(depends on option)

ℹ️ Final price is set on AliExpress – during sales (e.g. SuperDeals) it is often lower.

Stable price for 9 tracked daystracked $65.58 · avg $65.81 · low $65.30 · checked 29 Oct 🛒 Buy on AliExpress →

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$21.06

Mini Smart Electronic Coffee Scale, Water Ratio Silicone USB Pad, High Precision Professional Kitchen Coffee Tool

Name: Mini Smart Electronic Coffee Scale, Water Ratio Silicone USB Pad, High Precision Professional Kitchen Coffee Tool
Brand: WUWANLI
SKU: 1005009288757904
Price: 21.06 USD
Availability: InStock

96.5% positive feedback371 reviews 1k+ sold recently🏷️ WUWANLI🏬 Sold by WTCY 1217 Store✓ Picked

AliExpress buyer rating

The percentage shows how many AliExpress buyers rated this product positively. InstaShop does not edit or filter the rating.

✓ Selected for InstaShop by high positive feedback (88%+) and proven sales

✅ Compact size for easy storage
✅ Built-in timer for brewing precision
✅ Rechargeable via USB

👤 Ideal for home baristas focusing on pour-over or espresso preparation.

Price updated 29 Oct 2026

Choose an option (2)

Options (2):

ℹ️ Final price per option is set on AliExpress.

82/100⭐ RecommendedInstaShop Score

Rating

Sales volume

Discount

Computed by InstaShop from the product's real rating, sales volume and discount - an independent editorial signal, not a guarantee. How it is calculated

Master your manual brew with this high precision mini coffee scale, featuring a smart water ratio function and heat resistant silicone pad. It is the perfect compact tool for home baristas who want professional accuracy for both espresso and pour-over setups.

📋 Full specs, sizes, materials & detailed description - on the AliExpress product page →

🌍 International price: $21.06 (AliExpress's international listing). Shipping and any import taxes are shown at checkout. Details

Price historyLowest $20.97 (28.10) · full chart ↓

💡 Why buy · InstaShop analysis

👤 Best for: Ideal for home baristas focusing on pour-over or espresso preparation.

🚫 Less suitable for: Not suitable for those needing to weigh heavy kitchen items or large bulk ingredients.

🔎 Check before buying: Verify the maximum weight capacity to ensure it meets your specific brewing needs.

💰 Is the price good? 53% below the store's listed reference price.

Good to know:

Small surface area limits large pot use
Touch sensitivity can vary by model

⭐ Quality & trust: 96.5% positive feedback from 371 AliExpress buyer reviews. Updated daily.

🚚 Tracked shipping · 🔒 AliExpress Buyer Protection · Shipping, customs & returns →

What AliExpress buyers say

96.5%

positive feedback

371 reviews · 1k+ sold recently

The data comes from AliExpress and is updated daily. Full reviews, including buyer photos, are on the AliExpress product page.

See reviews on AliExpress →

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📈 Price history: is the discount real?

✓ Good price

Based on InstaShop's daily price tracking on AliExpress since 21.10.2026 · 9 measurements

Today's price

$21.06

checked 29.10

Lowest

$20.97

28.10

Average · 9 measurements

$21.13

21.10–29.10

We have tracked this product's price for 9 days, since 21.10.2026. The lowest was $20.97 (on 28.10.2026), the average $21.14 and the highest $21.28. Today's price, $21.06, is close to the average price.

All 9 measurements as a table

Date	Price	Change
29.10.2026	$21.06	↑ $0.09
28.10.2026	$20.97	↓ $0.31
27.10.2026	$21.28	↑ $0.06
26.10.2026	$21.22	–
25.10.2026	$21.22	–
24.10.2026	$21.22	↑ $0.16
23.10.2026	$21.06	–
22.10.2026	$21.06	↓ $0.05
21.10.2026	$21.11	–

The final price is set by AliExpress. · How we check fake discounts

🧾 From our price tracking

Price now: $21.06 · About usual (within 2% of the $21.13 average)
Last 30 days: low $20.97 · average $21.13
Tracked since: 21.10.2026 · 9 daily checks
Lowest price: $20.97 (28.10.2026)
Price drops: once
At the current price: 2 days ($21.06)
Listed discount: 53% - not real: the "original" price was never charged while we tracked it

Real data only: one price check per day on AliExpress, international listing, in US$.

🔍 In-depth analysis

This electronic mini coffee scale is designed for enthusiasts who prioritize precision in their brewing process. It features a compact form factor suitable for most espresso machine drip trays or pour-over setups. The inclusion of a silicone pad suggests a focus on heat resistance and stability, protecting the internal sensors from high temperatures during extraction. With a high buyer rating and a significant number of orders, it is clear that this model has gained traction among home baristas looking for a dedicated tool rather than a generic kitchen scale.

The device emphasizes a smart water-to-coffee ratio function, which is a specialized feature for those perfecting their manual brew techniques. While the listing highlights high precision and USB charging, it maintains a minimalist aesthetic. The high volume of successful deliveries indicates a reliable manufacturing standard for this specific category of kitchen gadget, though the lack of specific dimensions in the title means users should be careful about fitting it under specific portafilters.

✅ Pros

High buyer satisfaction score suggests the precision and build quality meet user expectations.
USB charging eliminates the recurring cost and waste of disposable batteries.
The included silicone pad provides essential heat protection for the sensitive electronic components.
Specialized water-to-coffee ratio features cater specifically to the needs of manual brewing.

Cons and cautions

The compact 'mini' size may be too small for large carafes or wide-based pour-over stands.
Electronic scales in this price bracket can sometimes be sensitive to steam or high humidity over time.

From our data

2 variants on one listing: price and spec change with the option you pick

This analysis is written with an AI model from the product data (name, category, price, rating and orders), not from a hands-on test. How we choose and score

Who it's for: This scale is ideal for home baristas and coffee hobbyists who need a dedicated, rechargeable tool for measuring coffee grounds and water ratios. It suits those who value a compact design and the convenience of USB charging over traditional batteries.

Who should skip it: It is not recommended for those who need a large-surface scale for general baking or heavy kitchen tasks. It is also unsuitable for users who prefer physical buttons over what appears to be a touch-sensitive interface.

🔎 Check before you buy

Confirm the exact physical dimensions to ensure it fits your espresso machine drip tray.
Verify the maximum weight capacity and the specific increment of precision, such as 0.1g.
Ask the seller if the USB charging port is USB-C or Micro-USB.
Check if the display is backlit for better visibility in low-light kitchen environments.

💰 Value verdict: Given the high volume of orders and the strong rating, the current discount represents a solid deal. It sits in a competitive price bracket where reliability is key, and the market data suggests this product delivers on its promises. It is a fair investment for improving coffee consistency.

💡 Tips

Always use the silicone pad when weighing hot liquids to prevent heat creep from affecting the sensor accuracy.
Calibrate the scale on a completely flat, level surface to ensure the high-precision sensors function correctly.
Avoid overcharging the battery, unplug it once the indicator shows it is full to preserve long-term battery health.

Questions about this product

Is the scale waterproof for use near a coffee machine?

The product includes a silicone pad for surface protection, but you should verify the specific IP waterproof rating with the seller before exposing it to significant spills.

Does it have a built-in timer for pour-over brewing?

While it mentions a water ratio function, you should confirm with the seller if a manual or auto-start timer is included in the software.

How long does the battery last on a single charge?

The exact battery capacity is not listed, so it is best to ask the seller for the estimated standby time and number of uses per charge.

❓ Questions & Answers

What does it cost in US dollars?

$21.06 - AliExpress's international price at our latest check (29.10.2026). The exact amount in your currency, with shipping, is shown at AliExpress checkout.

Shipping and import taxes to my country?

Delivery to your address, its cost and time depend on the seller and your country; import duty/VAT depends on your country's rules (in the EU, the UK and Australia VAT/GST is usually collected at AliExpress checkout). All of it is shown before you pay.

Is this price tracked?

Yes. We have checked this listing's price 9 times since 21.10.2026 - see the price history and the tracking facts on this page.

Shipping, import taxes, returns & Buyer Protection - full answers →