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Accuris™ Top Loading Balances
Black Friday 2026!
For a limited time, buy one Accuris™ Top Loading Balances (W3300-500)
and get 1 Blue PR1MA™ 8 Mini Microcentrifuge (MF8-B-VF) FREE!
For free product, add item W3300-500 at $412.92 to your cart plus one item MF8-B-VF.
Use promo code: TURKEY26
Click here for more Benchmark Black Friday savings
or see flyer for more details.
Promotion valid from 11/2/26 to 12/4/26 or while supplies last, for eligible U.S. customers.
Prices are in U.S. dollars and exclude freight, taxes, installation, and other applicable charges.
Offers may not be combined with other offers, discounts, or institutional pricing.
Customer must pay the list price on the qualifying item to receive the free item (List Price is reflected in flyer).
Buy-one-get-one offers apply to identical eligible catalog numbers unless otherwise stated.
All terms and conditions apply.
Accuris™ Compact Balance Series, Readability, 0.1 to 0.01 g
Accuris™ Compact balances have been designed to meet the basic needs of academic and research labs requiring weight determinations to increments of 0.01 g to 0.1 g. Their reliable and precise weighing technology utilizes gold-plated, ceramic capacitors to determine sample mass.
- Compact housing: 7.5 x 11 inch footprint
- Readability 0.1 to 0.01 g
- Easy in-lab calibration feature
- RS232 port for data output to a computer or printer
- Multiple mode options (standard weighing, count mode, & percent)
- Simple, reliable performance
Accuris™ Compact balances have been designed to meet the basic needs of academic and research labs requiring weight determinations to increments of 0.01g to 0.1 g. Their reliable and precise weighing technology utilizes gold-plated, ceramic capacitors to determine sample mass.
The Compact line includes 6 models covering a wide range of maximum weight capacities. The lower capacity units (120 g, 300 g, and 500 g) are readable to 0.01 g, and come with a draft shield ring to prevent air currents from affecting measurements. These models feature a 4.5-inch diameter, stainless steel weigh pan. The larger capacity models (1000 g, 5000 g, and 10,000 g) do not include the draft shield ring, come with larger weighing pans of 6.3 to 7-inch diameter, and are readable to 0.1 g.
All balances in the Accuris™ Compact line offer large, brightly lit LCD panels, and are easy to operate using the intuitive and splash-resistant control panel. Different modes allow weight to be displayed in various units: grams, ounces, carats, and simple programs can be used for piece counting and percent deviation weighing.
Leveling feet are located toward the front of the balance for easy access, and a leveling bubble in the control panel is easy to see for quick and simple leveling on the lab bench. The balances can be calibrated using a calibration weight and a few keystrokes on the control panel - just select a calibration point in the calibration mode, place the calibration weight onto the weighing pan, and press the "CAL" button.
Lightweight, and small in size, Accuris™ Compact balances will provide years of trouble-free service.
Specifications
| Item # | W3300-120 | W3300-300 | W3300-500 | W3300-1200 | W3300-5K | W3300-10K |
| Capacity | 120g | 300g | 500g | 1200g | 5000g | 10000g |
| Readability | 0.01g | 0.01g | 0.01g | 0.1g | 0.1g | 0.1g |
| Pan Size | 4.5 In. | 11.5 cm | 6.3 In. | 16 cm | 7 In. | 18cm | |||
| Draft Shield | Yes, plastic ring | No | ||||
| Weighing Units | g, oz., ct | |||||
| Calibration | External | |||||
| Display | Backlit LCD | |||||
| Exterior Dims. | 7.5 x 11 x 31. In. | 18.8 x 28 x 8 cm | |||||
If you have different voltage requirements, please email tech@midsci.com

| SKU Number | Type of Balance | Capacity | Readability | Price | Quantity | Add to Cart |
| W3300-10K | Top Loading | 10,000g | .1g |
616.18
Each
|
||
| W3300-10K-E | Top Loading | 10,000g | .1g |
616.00
Each
|
||
| W3300-120 | Top Loading | 120g | .01g |
353.99
Each
|
||
| W3300-120-E | Top Loading | 120g | .01g |
353.00
Each
|
||
| W3300-1200 | Top Loading | 1200g | .1g |
458.82
Each
|
||
| W3300-1200-E | Top Loading | 1200g | .1g |
458.00
Each
|
||
| W3300-300 | Top Loading | 300g | .01g |
412.92
Each
|
||
| W3300-300-E | Top Loading | 300g | .01g |
412.00
Each
|
||
| W3300-5K | Top Loading | 5000g | .1g |
458.82
Each
|
||
| W3300-5K-E | Top Loading | 5000g | .1g |
458.00
Each
|
||
| W3300-500 | Top Loading | 500g | .01g |
412.92
Each
|
||
| W3300-500-E | Top Loading | 500g | .01g |
412.00
Each
|
||
| MF8-B-VF | PROMO ITEM! PR1MA 8 Mini Microcentrifuge - Blue | 8 x 1.5/2.0ml tubes or 32 x 0.2ml tubes or 4 x PCR | 6,000 rpm |
346.9000
0.00
Each
|
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