320g Precision Analytical Balance With Single-Cell Weighing System, 0.0001g Readability, LCD, Draftshield – KERN
€1,730.00
Product information "320g Precision Analytical Balance With Single-Cell Weighing System, 0.0001g Readability, LCD, Draftshield – KERN"
The combination of Single-Cell weighing, ultra-fine 0.0001 g readability and automatic internal calibration ensures consistently reliable results in demanding laboratory workflows. Order the analytical balance directly via Metav Werkzeuge or contact our consultants for advice and calibration arrangements.
KERN ACJ 300-4M – Analytical balance with Single-Cell system, 320 g / 0.0001 g
The KERN ACJ 300-4M is a laboratory analytical balance designed for precise weighing tasks in pharmacies, food and environmental analysis, and research, offering high stability and automated calibration features.
- Bestseller with Single-Cell weighing system
- Readability 0.0001 g for finest measurements
- Internal automatic calibration at temperature change
- Stainless-steel pan and protective draft shield
Enhanced accuracy for traceable results
The instrument employs a Single-Cell weighing system, which concentrates force transmission into a single, highly calibrated sensor to reduce mechanical errors and improve long-term stability. With a readability of 0.0001 g, reproducibility of 0.0002 g and linearity ±0.0003 g, the balance delivers the precision required for quantifying microgram-level samples. For users with limited metrology background: readability indicates the smallest displayed increment, while reproducibility represents repeat measurement consistency under identical conditions—both are critical for reliable analytical work.
Streamlined documentation and dosing support
Workflow efficiency is supported by a high-stability dosing mode and programmable filter settings that reduce weighing time for small samples. The combined tare/print function automatically numbers formulation components and prints both the item number and weight, simplifying recipe documentation. After each stable reading the balance performs automatic data output to a connected PC or printer, enabling digital records and reducing transcription errors. These features shorten processing time and improve traceability in regulated environments.
Built for routine laboratory conditions
The unit is supplied with a protective draft shield and a stainless-steel weighing plate, making it resilient to typical lab disturbances and easy to clean. Its operating range (10°C–30°C) and tolerance to up to 85% relative humidity suit many standard laboratory environments. International power adapters (CH; EURO; UK; US) are included for flexible deployment. The compact weighing pan (Ø 91 mm) and 14 mm high LCD digits support clear readings and straightforward sample handling during busy routines.
Compliance and service-ready features
Designed for precision tasks, the balance carries verification class I characteristics and a verification scale interval of 0.001 g where official conformity assessment is required. The integrated internal calibration activates automatically when ambient temperature shifts by ≥ 2 °C and can also be scheduled every four hours, maintaining accuracy with minimal intervention. A free-programmable four-digit balance identification number is printed in calibration protocols to support audit trails and asset management.
For precision-critical applications, choose the KERN ACJ 300-4M with Single-Cell technology and automated calibration; contact Metav Werkzeuge in Emmerich for product advice, calibration arrangements and delivery coordination via info@metav-werkzeuge.com or +49 2822 7131930
Technical Data
- Article number: TACJ-A
- SKU: ACJ.300-4M
- GTIN: 4045761235663
- Manufacturer: KERN
- Category: Laboratory balances
- ECLASS: 32120101
- Tariff number: 90160010
- Country of origin: PH
Facts
- Capacity: 320 g
- Readability: 0.0001 g
- Verification scale interval (eichwerte): 0.001 g
- Reproducibility: 0.0002 g
- Linearity: ±0.0003 g
- Weighing pan diameter: 91 mm
- Display digit height: 14 mm
- Weight: 6.44 kg
- Operating temperature: 10°C–30°C
- Max ambient humidity: 85%
- Minimum sample weight: 0.01 g
- Smallest piece weight (lab): 1 mg
Special features
- Single-Cell weighing system
- Internal automatic calibration (temperature-triggered and timed every 4 h)
- Protective draft shield included
- Dosage aid: high-stability mode and selectable filters
- Combined tare/print with automatic component numbering
- Automatic data output to PC/printer after stable reading
- Power supply adapters included: CH; EURO; UK; US
- Housing: plastic; Weighing plate: stainless steel
- Verification class: I
- Programmable 4-digit balance identification number
FAQ
What is the smallest increment the balance can display?
The KERN ACJ 300-4M displays down to 0.0001 g, making it suitable for micro-precision weighing tasks and analytical determinations.
Is the instrument suitable for verified (legal-for-trade) use?
The balance corresponds to verification class I with a verification scale interval of 0.001 g; for officially verified applications a conformity assessment must be arranged at purchase.
How does the internal calibration maintain accuracy?
Internal calibration in the ACJ 300-4M is triggered automatically after temperature changes of ≥ 2 °C and can be scheduled every four hours, keeping measurements stable without manual recalibration.
Can the balance send data directly to a PC or printer?
Yes—automatic data output is available after each stable weighing, enabling direct transfer of results to a PC or printer for documentation and process control.
What features assist with dosing and recipe documentation?
The built-in dosing aid includes a high-stability mode and filter options; combined tare/print functionality automatically numbers mixture components and outputs item number plus measured weight for straightforward batch records.
KERN — Manufacturer (country of origin: PH)