Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate
Product overview
The Kern & Sohn Analytical Balance ALS 250-4A is a high-precision instrument designed for analytical laboratories, research, and quality control applications. With a maximum capacity of 250 g and an impressive readability of 0.1 mg, it ensures highly accurate results. The 80 mm Ø stainless steel weighing plate supports delicate sample handling and micro-weighing tasks.
Key Features:
- Brand: Kern & Sohn
- Model: ALS 250-4A
- Maximum Capacity: 250 g
- Readability: 0.1 mg
- Weighing Plate Diameter: 80 mm
- Type: Analytical balance for high-precision weighing
- Applications: Suitable for laboratories, research centers, and quality control environments
- Adjusting program CAL for quick balance accuracy setting (external test weights available separately)
- Short stabilization time for fast weighing results
- Convenient recipe function to simplify repetitive weighing tasks
- Ergonomically optimized keypad for left- and right-handed users
- Large glass draught shield with 3 sliding doors for easy access to samples
- Compact design suitable for small laboratory spaces
- Percentage determination function to store target weights and calculate deviations
- Weighing with tolerance range including visual and audible signals for portioning and grading
- Dosage aid with high stability mode and selectable filter settings
- Backlit LCD display with 17 mm digit height for clear readability
- Optional built-in ionizer to neutralize electrostatic charge (order at time of purchase)
Scope of Supply:
- Analytical balance
- Protective working cover
The Kern & Sohn ALS 250-4A delivers reliable, ultra-fine measurements, making it a trusted solution for demanding analytical weighing needs.
Frequently Asked Questions:
What is the Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate used for?
The Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate is a laboratory balance used for laboratories, research centers, and quality control environments. Its documented configuration includes maximum capacity: 250 g, and readability: 0.1 mg. It is identified by manufacturer part number ALS 250-4A, LabFriend SKU 6.254 783. It should not be used outside the stated maximum capacity of 250 g.
Is the Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate suitable for laboratories, research centers, and quality control environments?
Yes. The Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate is suitable for laboratories, research centers, and quality control environments. Its suitability is determined by maximum capacity: 250 g, readability: 0.1 mg, and weighing plate diameter: 80 mm. It should not be used outside the stated maximum capacity of 250 g. Before selection, confirm that the sample, process, vessel or instrument conditions match the published Kern & Sohn specification.
What are the most important specifications of the Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate?
The most important specifications of the Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate include maximum capacity: 250 g, readability: 0.1 mg, weighing plate diameter: 80 mm, and model: ALS 250-4A. The listed item is manufacturer part number ALS 250-4A, LabFriend SKU 6.254 783. It should not be used outside the stated maximum capacity of 250 g. Specifications not stated in the product description should be confirmed before purchase rather than assumed from a related model.
Which calibration weights, accessories and power requirements are compatible with the Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate?
The supplied description for the Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate does not confirm a complete compatibility or accessory list. Confirm the calibration-weight class, weighing-pan size, draft protection, mains supply and required data interface. Do not assume compatibility with another model solely because the products appear similar; verify the exact Kern & Sohn model and manufacturer part number ALS 250-4A, LabFriend SKU 6.254 783 before purchase.
What is the difference between the Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate and the Kern & Sohn Analytical Balance ALJ 250-4A – 250 g / 0.1 mg, Weighing Plate Ø 80 mm?
The Kern & Sohn Analytical Balance ALS 250-4A – 250 g / 0.1 mg, Ø 80 mm Weighing Plate differs from the Kern & Sohn Analytical Balance ALJ 250-4A – 250 g / 0.1 mg, Weighing Plate Ø 80 mm in the documented model (ALS 250-4A versus ALJ 250-4A). Both are Kern & Sohn products in the same general balance family, but their capacities, ranges or configurations should not be treated as interchangeable. Select the model whose published limits match the application and confirm accessory or connection differences before ordering.
Product Specifications
- HS Code #90160010
- Adjusting programExternal
- Depth340 mm
- Depth weighing plate80 mm
- Dimensions (WxDxH)210 x 340 x 330 mm
- Power supply frequency50 Hz
- Height330 mm
- Linearity±0,3 mg
- Material housingPlastic
- Material weighing plateStainless steel
- Max. load250 g
- Max. voltage230 V
- Plug typeEU/UK/CH/US/AUS
- Power supply230 V, 50 Hz
- Readability0.1 mg
- Reproducibility0.1 mg
- TypeALS 250-4A
- Type of auxiliary energyMains connection
- UNSPSC41111517
- Verified calibrationNot verifiable
- Warranty3 years
- Weighing plate (WxD)Ø 80 mm
- Weight7 kg
- Width210 mm
- With draft shieldYes
Products related to this item (7)
product | Mfr # | Part # | Product name | Plug type | Type | Price | Availability | |
ALJ 210-5A | 6.490 634 | Kern & Sohn Analytical Balance ALJ 210-5A Max 210g with Internal Automatic Adjustment | EU/UK/CH/US/AUS | ALJ 210-5A | £2,833.60 | |||
ALJ 310-4A | 6.284 459 | Kern & Sohn Analytical Balance ALJ 310-4A – 310 g / 0.1 mg, Ø 80 mm Weighing Plate | EU/UK/CH/US/AUS | ALJ 310-4A | £1,293.60 | |||
ALJ 500-4A | 4.658 462 | Kern & Sohn Analytical Balance ALJ 500-4 A, Max 510 g / 0.1 mg, Weighing Plate Ø 80 mm | EU/UK/CH/US/AUS | ALJ 500-4A | £1,909.60 | |||
ALJ 160-4A | 6.261 152 | Kern & Sohn Analytical Balance ALJ 160-4A, 160 g / 0.1 mg, Weighing Plate Ø 80 mm | EU/UK/CH/US/AUS | ALJ 160-4A | £1,223.20 | |||
ALS 160-4A | 7.656 611 | Kern & Sohn Analytical Balance ALS 160-4A, 160 g / 0.1 mg, Weighing Plate Ø 80 mm | EU/UK/CH/US/AUS | ALS 160-4A | £1,179.20 | |||
ALJ 200-5DA | 4.660 773 | Kern & Sohn Analytical Balance ALJ 200-5DA 82 g; 220 g / 0.00001 g; 0.0001 g Weighing Plate Ø 80mm | EU/UK/CH/US/AUS | ALJ 200-5DA | £1,953.60 | |||
ALJ 250-4A | 6.257 891 | Kern & Sohn Analytical Balance ALJ 250-4A – 250 g / 0.1 mg, Weighing Plate Ø 80 mm | EU/UK/CH/US/AUS | ALJ 250-4A | £1,249.60 |
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