KERN & SOHN EG 220-3NM EG Precision Balance, 220 g Capacity, 0.001 g Readability, Internal Calibration, RS-232

KERN & SOHN EG 220-3NM Precision Balance — 220 g Capacity, 0.001 g Readability, Internal Calibration

Analytical-quality results at a precision-balance price define the KERN & SOHN EG 220-3NM Precision Balance. With 220 g capacity, 0.001 g readability, and RS-232 output, the KERN & SOHN EG 220-3NM Precision Balance supports counting, percentage determination, tolerance weighing, and conformity assessment in laboratory and production QC environments.

Key Features

• Internal manual calibration (Tuning fork): A built-in reference weight recalibrates the balance at the press of a key, eliminating the need to locate an external calibration mass and keeping accuracy tight despite temperature drift.
• Stainless steel weighing platform: The stainless steel pan resists chemical attack from routine reagents and wipes clean quickly, supporting both laboratory and light production use.
• Backlit LCD readout: A bright, high-contrast display keeps results clearly visible at the bench under varied lighting conditions.
• RS-232 data output: Standard serial connectivity transmits results to printers, PCs, or LIMS for GLP-aligned documentation without additional adapters.
• Counting, percentage, and tolerance modes: Multiple application modes are built in, allowing technicians to switch from gravimetric weighing to parts counting or formulation verification with one key press.
• Level indicator with adjustable feet: A built-in bubble level and adjustable feet confirm a correctly levelled surface before each measurement session.
• Conformity assessment support: The balance supports conformity assessment workflows for use in regulated QC and incoming-materials inspection. An optional draught shield is available for added protection during fine measurements.

Detailed Overview

The KERN & SOHN EG 220-3NM Precision Balance uses a Tuning fork system for 0.001 g readability across 220 g — a 220.000-division range that provides confidence for sample preparation, QC checks, and production verification. The 180×235×75 mm housing combines display and electronics in one compact unit. Weighing surface diameter: 118 mm. Internal calibration via a manually triggered built-in weight removes the need to handle external masses. Stabilization takes 3 seconds after loading; warm-up time is 120 min. Eccentric load performance is 0.002 g. Minimum sample weight is 0.02 g.

Applications

• Sample preparation and reagent dispensing in analytical and teaching laboratories
• Incoming-goods QC and acceptance testing in production environments
• Precious-materials and jewellery weighing requiring sub-gram accuracy
• Parts counting for small-component assembly and packaging lines
• Formulation and percentage-weighing tasks in R&D and pilot-plant settings

Why Choose the KERN & SOHN EG 220-3NM?

The KERN & SOHN EG 220-3NM Precision Balance delivers 0.001 g readability and internal calibration convenience in one compact instrument — keeping workflows accurate without routine external calibration. Its broad application set, stainless steel platform, and standard RS-232 output suit both busy QC lines and quieter research benches. Add to cart at Weighcore.