KERN & SOHN ACJ 200-4M ACJ Analytical Balance, 220 g Capacity, 0.0001 g Readability, Internal Calibration, USB

KERN & SOHN ACJ 200-4M Analytical Balance — 220 g Capacity, 0.0001 g Readability, USB Interface

An accessible entry into analytical accuracy, KERN & SOHN ACJ 200-4M Analytical Balance delivers 0.0001 g readability and 220 g capacity in a compact cast-aluminium format with USB connectivity and internal calibration. Glass side and top panels shield the 91 mm Ø stainless steel pan from drafts, and adjustable levelling feet with a level indicator support correct horizontal setup.

Key Features

• 220 g at 0.0001 g Readability: Strain-gauge precision with 2.200.000 internal counts supports pharmaceutical, chemical, and gemological weighing at analytical accuracy.
• Internal Calibration: One-touch calibration via built-in weight keeps the balance traceable without an external calibration mass kit.
• USB Interface: Direct USB connectivity streams results to PCs and LIMS — no RS-232 adapters or legacy drivers needed.
• Glass Draft Shield: Removable panels protect the weighing pan from air movement, essential when working at 0.0001 g resolution in a shared environment.
• Minimum Weight Threshold (0.01 g): In-built warning prevents work below reliable sample mass limits, protecting result integrity.
• Full Application Suite: Density determination, counting, percentage, tolerance weighing, and recipe/summing are standard for diverse laboratory tasks.
• Standby & Auto-Off: Energy-saving modes reduce power consumption during idle periods in multi-user laboratory environments.

Detailed Overview

KERN & SOHN ACJ 200-4M Analytical Balance sits in a cast-aluminium and plastic chassis measuring 213×333×338 mm, fitting standard benches alongside other analytical instruments. With 0.0002 g reproducibility and ± 0.0003 g linearity — typical reproducibility 0.00007 g — it delivers consistent results across the full 220 g range. The 3 s stabilization time supports efficient batch throughput, and the 8 h warm-up ensures thermal stability. Calibration uses a recommended 200 g (E2) internal weight, and conformity assessment capability suits method validation and ISO-aligned QC programmes. USB connectivity offers label-free integration with modern PCs without legacy adapter requirements.

Applications

• Pharmaceutical and nutraceutical ingredient weighing and dosage verification
• Analytical chemistry sample preparation and gravimetric methods
• Gemological and precious metal carat weighing
• Educational analytical labs requiring traceable results
• Small-batch QC verification in regulated manufacturing environments

Why Choose the KERN & SOHN ACJ 200-4M?

KERN & SOHN ACJ 200-4M Analytical Balance is a compact, USB-ready analytical balance with internal calibration and a full feature set — ideal for teaching labs, start-up analytical programmes, and secondary QC stations needing 0.0001 g accuracy at 220 g. Available at Weighcore.