250 g Precision Analytical Balance 0.0001 g Readability Graphic LCD, Internal Auto-Calibration, 3‑Door Glass Draft Shield - KERN
€1,420.00
Product information "250 g Precision Analytical Balance 0.0001 g Readability Graphic LCD, Internal Auto-Calibration, 3‑Door Glass Draft Shield - KERN"
Take advantage of the combination of a 250 g weighing range, 0.0001 g readability and internal calibration for reliable, traceable results and smooth throughput on the workbench. Order the balance directly via Metav Werkzeuge or consult our specialists for integration advice.
KERN ALJ 250-4A — Analytical balance with 250 g range and 0.0001 g readability
The ALJ 250-4A is an analytical balance designed for pharmaceutical labs, material testing and research, offering precise dosing, recipe management and a compact draft-shielded weighing chamber.
- Graphic LCD with clear plain-text menus
- Internal automatic calibration for stable results
- Fast stabilisation in approx. 4 s
- Large glass draft shield, three sliding doors
High-precision weighing for regulated workflows
The ALJ 250-4A delivers laboratory-grade accuracy with a readability of 0.0001 g and a weighing range of 250 g, making it suitable for tasks that demand microgram resolution. The force-compensation system ensures linear response across the range, supported by reproducibility of 0.0001 g and linearity of ±0.0003 g, which together reduce measurement uncertainty and ease documentation in quality-controlled environments. The stainless steel pan and defined weighing pan diameter of 80 mm provide a stable surface for samples and test weights.
Faster processes through a clear interface and quick stabilisation
Operational speed is improved by the graphic display that presents plain-text menus in several languages and a short stabilisation time of approximately 4 s, which minimises waiting periods between measurements. The ergonomically optimised keypad supports both left- and right-handed operation, and clear on-screen prompts simplify routine tasks. Reduced cycle times and intuitive guidance contribute to higher throughput without compromising measurement integrity.
Reliable dosing and recipe functions for reproducible production
For formulation, dosing and sorting, the balance offers an internal recipe memory for complete formulations with component targets and a checkweighing mode with optical and audible signals to support portioning. The dosing aid includes a high-stability mode and selectable filters to smooth values during addition, helping to reach target masses consistently. These features translate to fewer rejects, repeatable batches and easier transfer of processes from development to production.
Compact, lab-friendly design with traceability features
The compact housing and large weighing chamber 160×170×225 mm with a three-door glass draft shield make this instrument advantageous where bench space is limited while still allowing convenient access to the sample. The balance includes an internal calibration routine, which maintains accuracy independently of location, and comes with a protective work cover and mains adapters for AUS, CH, EURO, UK and US. Operating range and environmental limits—5°C–35°C and up to 80% relative humidity—are compatible with most controlled-lab conditions, and the device’s build—plastic housing with a stainless steel pan—ensures easy cleaning and routine maintenance.
For traceable laboratory work and reliable integration into regulated workflows, contact Metav Werkzeuge to discuss the KERN ALJ 250-4A, its internal calibration and recipe capabilities, and arrange delivery from our Emmerich site.
Technical data
- Article number: TALJG-A
- SKU: ALJ.250-4A
- GTIN: 4045761242920
- Manufacturer: KERN
- Origin: CN
Facts
- Readability: 0.0001 g
- Weighing range (max): 250 g
- Reproducibility: 0.0001 g
- Linearity: ±0.0003 g
- Stabilisation time: approx. 4 s
- Display digit height: 15 mm
- Weighing pan diameter: 80 mm
- Weighing chamber (B×T×H): 160×170×225 mm
- Weight: 6.5 kg
- Operating temperature: 5°C–35°C
- Max ambient humidity: 80%
- Power supply adapters included: AUS; CH; EURO; UK; US
Special features
- Housing: plastic; weighing plate: stainless steel
- Display: Graphic LCD with plain-text menus (DE, EN, FR, IT, ES, PT)
- Weighing system: force-compensation
- Internal automatic calibration
- Internal recipe memory for complete formulations
- Checkweighing with optical and audible signal
- Dosing aid with high-stability mode and selectable filters
- Ergonomically optimised keypad for left and right-handed users
- Large glass draft shield with three sliding doors
- Protective work cover included
- USP minimum sample weight guidance available
FAQ
What measurement resolution does the balance provide?
The KERN ALJ 250-4A offers a readability of 0.0001 g, suitable for applications that require microgram-level resolution.
Is the balance suitable for pharmaceutical applications and formulation work?
Yes. The balance includes recipe memory, checkweighing and dosing aids that support pharmaceutical formulation and research tasks with reproducible results.
Does the instrument require external calibration weights?
The device features internal automatic calibration, which maintains accuracy independent of location; external calibration can still be used for audit or verification procedures.
How quickly are stable readings achieved?
Typical stabilisation is approximately 4 seconds under laboratory conditions, enabling efficient sample throughput.
What are the environmental limits for reliable operation?
Reliable operation is specified between 5°C and 35°C with ambient humidity up to 80%; the balance’s construction and included protective cover help maintain performance within these ranges.
KERN — Origin: China · Distributor: Metav Werkzeuge, Emmerich am Rhein · Email: info@metav-werkzeuge.com · Phone: +49 2822 7131930