Choosing among lab balances scales comes down to a practical trade-off: do you need very fine stated readability, room for heavier samples, a new unit, or a particular operating setup? The four balances here range from a compact 1000g digital scale to a 4100g top-loading laboratory balance, with different condition and documentation considerations alongside their weighing specifications.
Quick take
Start with the measurement range your work requires, then weigh that against condition and setup preferences. The A&D focuses on the smallest stated increment, Mettler Toledo leads on listed capacity, Ohaus offers a 2200g used balance described as tested working, and SASVY is the new compact digital option. Listed prices span from USD 51.99 to USD 330.00.
Listed price comparison
| Balance | Listed price | Relative listed-price bar |
|---|---|---|
| A&D Electronic Precision Balance Scale Model FX300iN | USD 330.00 | |
| Mettler Toledo PM4600 DeltaRange Lab Precision Balance Scale 4100g 0.01g | USD 185.00 | |
| Ohaus SPX2202 Precision Balance 2200g x 0.01g Tested Working Lab Scale | USD 206.15 | |
| SASVY Digital Lab Scale 1000g x 0.01g Precision Balance | USD 51.99 |
Decision matrix
- Small-increment weighing: Choose the A&D Electronic Precision Balance Scale Model FX300iN for its stated 0.001g readability.
- Heavier sample loads: Choose the Mettler Toledo PM4600 DeltaRange for its 4100g capacity and top-loading balance format.
- 2200g laboratory weighing: Choose the Ohaus SPX2202 for its 2200g capacity, 0.01g readability, and tested-working description.
- New compact digital use: Choose the SASVY Digital Lab Scale for its new condition, 1000g capacity, and digital functions.
Product notes
A&D Electronic Precision Balance Scale Model FX300iN
At USD 330.00, the A&D Electronic Precision Balance Scale Model FX300iN is the choice for work where the stated 0.001g readability matters more than high load capacity. Its 320g capacity is the smallest of the four listed balances, and its intended use is Biological Laboratory. The A&D is identified as an analytical balance and is offered in New - Open box condition. The trade-off is clear in the setup: there is no box, the directions are missing, and a company asset tag is attached to the bottom. It suits a buyer comfortable obtaining digital directions and working with a 320g capacity limit.
Mettler Toledo PM4600 DeltaRange Lab Precision Balance Scale 4100g 0.01g
The Mettler Toledo PM4600 DeltaRange is the capacity-focused selection at USD 185.00. Its 4100g capacity is greater than every other balance in this comparison, while the title specifies 0.01g readability. The top-loading format, stainless steel weighing pan, integrated digital controls, data I/O interface, and included AC power cord give it a laboratory-oriented feature set for larger loads. The limitation is condition: this is a used balance removed from a university laboratory environment, and UC Berkeley asset markings remain on the housing. Pick the PM4600 when capacity takes priority over new condition and compact size.
Ohaus SPX2202 Precision Balance 2200g x 0.01g Tested Working Lab Scale
At USD 206.15, the Ohaus SPX2202 sits between the compact SASVY and the high-capacity Mettler Toledo in maximum load, with a 2200g capacity and 0.01g readability. The balance has a digital LCD display and is described as tested working after use in a research laboratory environment. Its regular annual calibration schedule during service adds useful context for a used laboratory unit. The key limitation is that its calibration certification is no longer current after being out of service. Choose the Ohaus when its 2200g format and tested-working status fit your use case better than either a new compact scale or a 4100g balance.
SASVY Digital Lab Scale 1000g x 0.01g Precision Balance
The SASVY Digital Lab Scale is the lowest-priced entry at USD 51.99 and comes in New condition. Its 1000g maximum capacity and 0.01g accuracy suit the listed laboratory, jewellery, and food applications, while the backlit LCD, tare function, unit conversion, and piece counting broaden its day-to-day digital functions. The compact, portable design uses two AAA batteries rather than the included AC cord described for the Mettler Toledo. Its limitation is capacity: a 1000g maximum will not cover workloads that call for the Ohaus's 2200g or the Mettler Toledo's 4100g capacity. Select SASVY for a new, smaller-scale digital setup.
Final recommendations by use case
- Choose A&D Electronic Precision Balance Scale Model FX300iN for small-increment laboratory weighing within its 320g capacity.
- Choose Mettler Toledo PM4600 DeltaRange Lab Precision Balance Scale 4100g 0.01g for the heaviest listed load range.
- Choose Ohaus SPX2202 Precision Balance 2200g x 0.01g Tested Working Lab Scale for a 2200g used laboratory balance.
- Choose SASVY Digital Lab Scale 1000g x 0.01g Precision Balance for a new compact scale with tare, conversion, and piece-counting functions.
