Maestri House S3 Pour Over Scale vs TIMEMORE Black Mirror Basic 3.0 Coffee Scale

The verdict

Maestri House S3 Pour Over Scale is narrowly ahead, 8.6 to TIMEMORE Black Mirror Basic 3.0 Coffee Scale's 8.2. It leads on accuracy & resolution and value for money.

Maestri House S3 Pour Over Scale costs $30.21 less.

Who each one suits

Maestri House S3 Pour Over Scale

A scale that works out your water target from the ratio you set

Scores higher on accuracy & resolution, value for money.

TIMEMORE Black Mirror Basic 3.0 Coffee Scale

Fitting under a drip tray that will not take a normal scale

Scores higher on build quality & water resistance, timer & brewing features.

How they score, criterion by criterion

Both are scored the same way against the rest of their category, from what their makers publish. The weight is how much each criterion moves the total. How the score works

CriterionWeightMaestri House S3 Pour Over ScaleTIMEMORE Black Mirror Basic 3.0 Coffee Scale
Accuracy & Resolution26%10.09.5
Build Quality & Water Resistance18%4.55.0
Timer & Brewing Features14%8.08.5
Ease of Use & Display12%9.19.1
Value for Money10%10.07.1

What each one costs

Price$28.79$59.00

Where they differ

Every specification the two makers publish differently. Everything they match on is in the full table below.

Maestri House S3 Pour Over ScaleTIMEMORE Black Mirror Basic 3.0 Coffee Scale
Price$28.79$59.00
Best forA scale that works out your water target from the ratio you setFitting under a drip tray that will not take a normal scale
What sets it apartAdjustable brew ratios from 1:1 to 1:18 with the target water weight calculated for you20mm thick with a physical mode switch, and it reads from 0.2g rather than 0.5g
Auto Tare—✓
Auto Timer Start✓✓
Brew Ratio CalculationSet a ratio from 1:1 to 1:18 and the scale calculates the target water weight, with an audible beep—
Brewing Modes3: auto timer for pour over, auto timer for espresso, and standard weighing3
Display TypeLED, described as larger and easy to readLED
Flow Rate Display✓✓
Interference Handling—The maker states upgraded anti-interference hardware for stable readings near grinders and espresso machines
Max Capacity3000 g2000 g
Minimum Weight—0.2, against 0.5 on the Basic 2.0 per the maker, which matters because a single espresso dose is weighed in tenths
Mode Switch—A physical switch rather than touch controls, which the maker presents as the main change from the Basic 2.0
Modes Detail—Pour over, espresso and regular. Pour over calculates the brew ratio in real time, espresso auto-tares and tracks flow rate, and regular weighs beans or grounds. The count of three includes the plain weighing mode
Review Count Note—33 ratings at the time of writing, which is thin. It is a new revision of the Black Mirror Basic 2.0 rather than an unknown scale, but the record is short
Thickness—20, which the maker gives as 23% thinner than the Basic 2.0's 26mm
Warranty1 year—
Warranty Years NoteMaestri House: standard 1-year limited warranty (2 years only on registration)—
Weight—300 g

Pros and cons

From each full review, written from the same published facts as the scores above.

Maestri House S3 Pour Over Scale
  • +Set a ratio from 1:1 to 1:18 and it calculates the target water weight, which the $83.50 Hario Polaris also does at three times the price
  • +Three modes with auto timer start in both automatic ones, plus real-time flow rate
  • +3000g capacity at 0.1g
  • +$28.79 against a $49.95 median, with a one-year warranty stated
  • −An LED readout rather than a backlit or LCD panel
  • −No app connectivity
  • −Three modes is fewer than the Brewista's five
Full Maestri House S3 Pour Over Scale review →
TIMEMORE Black Mirror Basic 3.0 Coffee Scale
  • +A 0.2g minimum weight against 0.5g on the Basic 2.0, which is the difference between reading a single espresso dose and not
  • +Espresso mode auto-tares, times and tracks flow rate in one action
  • +20mm thick, which TIMEMORE gives as 23% thinner than the Basic 2.0
  • +A physical mode switch rather than touch controls, and upgraded anti-interference hardware for stable readings near a grinder
  • −$59 is the second most expensive scale here, above the $49.95 median
  • −33 ratings at the time of writing, which is thin for a new revision
  • −TIMEMORE publishes no warranty term
Full TIMEMORE Black Mirror Basic 3.0 Coffee Scale review →

Every specification, side by side

Maestri House S3 Pour Over ScaleTIMEMORE Black Mirror Basic 3.0 Coffee Scale
Price
Price$28.79$59.00
Who it suits
Best forA scale that works out your water target from the ratio you setFitting under a drip tray that will not take a normal scale
What sets it apartAdjustable brew ratios from 1:1 to 1:18 with the target water weight calculated for you20mm thick with a physical mode switch, and it reads from 0.2g rather than 0.5g
Specifications
App Connectivity✕✕
Auto Tare—✓
Auto Timer Start✓✓
Brew Ratio CalculationSet a ratio from 1:1 to 1:18 and the scale calculates the target water weight, with an audible beep—
Brewing Modes3: auto timer for pour over, auto timer for espresso, and standard weighing3
Built in Timer✓✓
Display TypeLED, described as larger and easy to readLED
Flow Rate Display✓✓
Interference Handling—The maker states upgraded anti-interference hardware for stable readings near grinders and espresso machines
Max Capacity3000 g2000 g
Minimum Weight—0.2, against 0.5 on the Basic 2.0 per the maker, which matters because a single espresso dose is weighed in tenths
Mode Switch—A physical switch rather than touch controls, which the maker presents as the main change from the Basic 2.0
Modes Detail—Pour over, espresso and regular. Pour over calculates the brew ratio in real time, espresso auto-tares and tracks flow rate, and regular weighs beans or grounds. The count of three includes the plain weighing mode
Power SourceRechargeableRechargeable
Resolution0.1 g0.1 g
Review Count Note—33 ratings at the time of writing, which is thin. It is a new revision of the Black Mirror Basic 2.0 rather than an unknown scale, but the record is short
Ships toUSUS
Ships to NoteConfirmed on Amazon US, which is where this link points. Availability in other Amazon stores has not been checked, and a regional store may substitute a different product.Confirmed on Amazon US, which is where this link points. Availability in other Amazon stores has not been checked, and a regional store may substitute a different product.
Thickness—20, which the maker gives as 23% thinner than the Basic 2.0's 26mm
Warranty1 year—
Warranty Years NoteMaestri House: standard 1-year limited warranty (2 years only on registration)—
Weight—300 g

Maestri House S3 Pour Over Scale vs TIMEMORE Black Mirror Basic 3.0 Coffee Scale: common questions

Which is better, Maestri House S3 Pour Over Scale or TIMEMORE Black Mirror Basic 3.0 Coffee Scale?

Maestri House S3 Pour Over Scale scores 8.6 against 8.2, both computed from published specifications rather than opinion. TIMEMORE Black Mirror Basic 3.0 Coffee Scale is still ahead on build quality & water resistance.

Is Maestri House S3 Pour Over Scale or TIMEMORE Black Mirror Basic 3.0 Coffee Scale cheaper?

Maestri House S3 Pour Over Scale starts at $28.79, and TIMEMORE Black Mirror Basic 3.0 Coffee Scale at $59.00.

Who is Maestri House S3 Pour Over Scale for?

A scale that works out your water target from the ratio you set

Who is TIMEMORE Black Mirror Basic 3.0 Coffee Scale for?

Fitting under a drip tray that will not take a normal scale

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