KERN & SOHN EMS 300-3 EMS Educational Balance, 300 g Capacity, 0.001 g Readability

KERN & SOHN EMS 300-3 Educational Balance — 300 g Capacity, 0.001 g Readability with Counting, Percentage and Summing

Milligram-level precision paired with advanced application functions characterises the KERN & SOHN EMS 300-3 Educational Balance. At 300 g capacity and 0.001 g readability, it offers analytical-grade resolution alongside piece counting, percentage determination, and recipe summing — making it uniquely equipped for advanced educational and vocational laboratory programmes.

Key Features

• 0.001 g readability at 300 g: 300.000 divisions across 300 g delivers genuine milligram readability with 0.002 g reproducibility — a level of precision that normally requires a dedicated laboratory precision balance.
• ±0.005 g linearity: Extremely tight ±0.005 g linearity ensures consistent accuracy from the lowest detectable mass through to 300 g, vital for precise quantitative exercises.
• Piece counting function: Counting mode derives quantity from mass at milligram precision, enabling exercises involving very small or light components.
• Percentage determination: Percentage mode calculates the proportion of a sample mass relative to a reference, supporting analytical chemistry and materials composition exercises.
• Recipe summing (Rez A): Built-in net-total recipe function (Rez A) accumulates multiple ingredient masses — ideal for formulation and blending practicals in analytical and food chemistry.
• 40-hour optional battery: Optional 9 V block battery provides 40 hours of portable operation, extending milligram-level precision to field and demonstration settings.
• F1-class calibration weight: A 300 g F1-class calibration weight ensures the highest-quality external calibration traceable for a balance at 0.001 g readability.

Detailed Overview

The KERN & SOHN EMS 300-3 Educational Balance uses a 300,000-division strain gauge system across 300 g to achieve 0.001 g readability with 0.002 g reproducibility and ±0.005 g linearity. Maximum creep is 10 mg in 15 minutes. The 200×280×65 mm plastic housing includes a mains power supply, with an optional 9 V block battery extending use to 40 hours. Stabilization time is 3 seconds, and the 120-minute warm-up is essential before the full 0.001 g accuracy specification is valid. The 105 mm platform accommodates small analytical vessels and weighing boats. The 5-key panel supports counting, percentage, summing, tare, and unit switching. Supported units are grams, troy ounces, and avoirdupois ounces.

Applications

• Advanced chemistry and pharmaceutical practicals requiring milligram precision
• Analytical methods teaching including gravimetric analysis and precise reagent preparation
• Gemology and precious material education with gram and troy-ounce measurement
• Vocational laboratory training programmes at precision balance accuracy tiers
• Formulation exercises combining high-resolution weighing with recipe summing

Why Choose the KERN & SOHN EMS 300-3?

Advanced educational and vocational programmes that require analytical-grade precision alongside practical teaching functions will find the KERN & SOHN EMS 300-3 Educational Balance purpose-built for the task. Order today from Weighcore.