The decision problem for anyone shopping for a lab balance is usually about accuracy, capacity, and price. But when you see a METTLER TOLEDO MS4002TS/00 Precision Balance 4,200g priced at USD 199.95, the real question is different: does it make sense to buy a balance that is non-functional? This is a parts-and-repair opportunity, not a plug-and-play weighing instrument. If you need a working scale today, this is probably not your buy. If you repair lab equipment or need compatible spare parts, this unit is worth a closer look.
Quick Verdict
The METTLER TOLEDO MS4002TS/00 Precision Balance 4,200g is a non-functional scale. It powers on but does not load its application, and the load cell condition is untested. The unit also shows cosmetic damage. Unless you have a specific need for the components inside or the expertise to revive it, the USD 199.95 price is a risk.
Who It Suits
This balance fits a narrow set of shoppers. If you repair lab balances and are familiar with the Mettler Toledo MS4002TS/00 family, you may value the display, ports, and chassis as a donor unit. Technical schools, independent repair technicians, or electronics hobbyists who need parts from a precision balance could find this useful. It is not for a laboratory that needs to weigh samples right away.
What Stands Out from the Listed Details
METTLER TOLEDO MS4002TS/00 Precision Balance
The product title points to a 4,200g capacity precision balance, which gives you the intended weighing range. The unit is used, in poor cosmetic condition, and non-functional. On the positive side, the display is in great shape, and all ports and jacks are in great shape. That matters if you are harvesting a readable display or a working I/O board.
The problems are clear. The rear static footing in the center of the scale has had the tip chipped off. The plastic ring around the weigh pan is cracked all the way through on one corner. Most importantly, the scale powers on but does not load its application. Because the load cell was not tested, you are buying the unknown.
Meaningful Trade-Offs
The main trade-off is price against uncertainty. At USD 199.95, you need to decide whether the internal components justify the cost. The display and ports are in good shape, and the 4,200g capacity suggests a substantial build. If you have repair experience, these parts might be worth something. If you only want a working balance, this unit will not deliver that without service.
Cosmetic damage is another factor. The chipped footing may affect stability, and the cracked ring around the pan may need replacement. These are not fatal, but they add to the work and cost before the balance can function again. There is also the load cell unknown. Without a functional test, the core sensing element might be fine or might be ruined.
Bottom Line
Buy this METTLER TOLEDO MS4002TS/00 Precision Balance only if you have a defined use for a non-functional scale. A technician with a donor unit or a repair shop looking for specific Mettler Toledo parts can reasonably take a chance. For anyone else, the USD 199.95 price is a gamble that this scale will never pay off. Keep walking unless you already have the skills and plan to bring it back to life or strip it for components.
