Bench & Gauge

METTLER TOLEDO MS4002TS/00 vs Uimoso Analytical Lab Scale: Pick the Better Lab Balance

A $199.95 repair-project balance vs a $254.14 new analytical scale-see which lab balance fits your bench.

Last updated Aug 15, 2026

Choosing a lab balance often means deciding between a budget-friendly repair case and a ready-to-run analytical instrument. On one hand you have the METTLER TOLEDO MS4002TS/00 Precision Balance at $199.95, a 4,200g unit listed for parts or not working. On the other, the Uimoso Analytical Lab Scale at $254.14, a new 220g scale with 0.0001g precision. The right pick depends on whether you need a working scale now or have the skills to resurrect a non-functional one.

Quick verdict: If you need to weigh small samples accurately right away, the Uimoso Analytical Lab Scale is the obvious choice. It is new, includes a 200g calibration weight, and offers a readability of 0.0001g. The METTLER TOLEDO MS4002TS/00 is less expensive and has a much larger 4,200g capacity, but its current condition makes it a project, not a daily driver. Unless you have specialist electronics repair knowledge, the Uimoso is the practical buy.

At a glance:

FeatureMETTLER TOLEDO MS4002TS/00Uimoso Analytical Lab Scale
Listed price$199.95 $254.14
ConditionFor parts or not workingNew
Capacity4,200 g220 g
Scale typePrecision BalanceAnalytical Lab Scale

Where each product wins:

The METTLER TOLEDO has the edge on capacity-4,200g-and on upfront price, undercutting the Uimoso by about $54. It is also a precision balance, which suits users who need to weigh larger objects. However, that advantage is tied to a non-functional unit that powers on but does not load its application.

The Uimoso wins on usability and accuracy. With a 0.0001g resolution, it is designed for analytical weighing tasks like measuring reagents or small samples. It is new, includes a 200g calibration weight, and has a protective draft shield that helps stabilize readings. For most laboratory work, this is the more reliable instrument.

Product notes:

METTLER TOLEDO MS4002TS/00 Precision Balance 4,200g | P&R

The METTLER TOLEDO MS4002TS/00 is a 4,200g precision balance listed at $199.95. Its large capacity is the standout feature, far exceeding the Uimoso's 220g limit. But the unit is described as for parts or not working: it powers on but does not load its application, and there are visible issues like a chipped rear foot and a cracked plastic ring around the weigh pan. If you have experience repairing laboratory balances and can source replacement parts, this could become a working balance for a lower cost. Without that expertise, you risk being left with a heavy paperweight. The display and ports are in good shape, which might help a repair effort, but the current non-functional state makes it unsuitable for immediate lab use.

Uimoso Analytical Lab Scale 220g Capacity 0.0001g Precision, 4 Measurement Units

The Uimoso Analytical Lab Scale is a new, ready-to-use instrument at $254.14. It brings 0.0001g precision to the bench, along with a 220g capacity and a one-touch unit switch for grams, ounces, carats, and milligrams. A 200g calibration weight is included, and the built-in protective draft shield reduces air currents that can skew readings. The leveling bubble and adjustable feet help you set it up properly. Its main limitation is the 220g maximum-anything heavier, such as larger beakers or bulk samples, won't fit. But for analytical work like weighing powders, reagents, or small parts, the Uimoso is the dependable choice between these two.

Final choice by use case:

Choose the Uimoso Analytical Lab Scale if you need a working balance for precise, small-scale laboratory weighing today. It costs more, but you get a new instrument with calibration weight and protective shield. Choose the METTLER TOLEDO MS4002TS/00 only if you're a repair specialist looking for a large-capacity precision balance to troubleshoot and fix, and you accept the risk that it may not function.

Products in this article
METTLER TOLEDO MS4002TS/00 Precision Balance 4,200g | P&RUSD 199.95View on eBayUimoso Analytical Lab Scale 220g Capacity 0.0001g PrecisionUSD 254.14View on eBay
METTLER TOLEDO MS4002TS/00 Precision Balance 4,200g | P&RUSD 199.95View on eBayUimoso Analytical Lab Scale 220g Capacity 0.0001g PrecisionUSD 254.14View on eBay

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