10 g Pocket Scale Precision Caliper-Style Pocket Balance 0.002 g Readability, LCD Display, Plastic Pan - KERN

Take advantage of the combination of precise measurement, compact design and reliable battery life for consistent results in jewellery and small-part weighing. Order the scale directly via Metav Werkzeuge or consult the team for application advice.

KERN CM.50-C2N Pocket scale with karat display, 10 g capacity

A compact KERN CM.50-C2N pocket scale for accurate jewellery and gemstone weighing, designed for fast, repeatable readings and mobile use

• Readability 0.002 g for fine measurements
• Karat display for jewellery and gemstones
• Compact plastic weighing plate, small footprint
• Battery runtime up to 33 hours

Precise results for delicate weighing tasks

The compact device delivers high resolution and dependable measurement performance for small loads. Equipped with a readability of 0.002 g and a capacity of 10 g, the instrument is tailored to applications where fine increments matter, such as gemstone appraisal and precious-metal checks. The internal strain-gauge system minimises drift and converts force into a stable signal; linearity ±0.006 g and reproducibility 0.004 g indicate consistent behaviour over repeated measurements. These specifications translate directly into reduced rework and faster decision-making in the workshop or retail environment.

Practical design that suits mobile and bench use

A low-weight housing and a plastic weighing plate give a very small footprint, making the instrument easy to carry or store. The platform dimensions and overall instrument size support immediate placement on a bench or transport in a protective case without sacrificing accuracy. The LCD with a 9 mm digit height ensures clear readings at a glance, while the compact construction reduces susceptibility to external disturbances. The small form factor therefore increases operational flexibility without compromising metrological performance.

Long operating time and robust environmental tolerance

Powered by 2 × 1.5 V AAA batteries, the unit provides up to 33 hours of continuous operation, allowing extended use away from mains power and fewer battery changes. The specified operating temperature range of 5 °C to 35 °C and a maximum ambient humidity of 80% define the environmental window where measurement uncertainty remains controlled. For routine tasks, the combination of energy efficiency and environmental robustness offers uninterrupted workflow and predictable output, which supports throughput and scheduling in professional settings.

Clear measurement technology explained for non-specialists

The strain-gauge sensor used here is a proven method for converting mechanical load into an electrical signal; it is commonly found in laboratory and industrial scales because of its balance between sensitivity and durability. Readability denotes the smallest increment shown on the display, while reproducibility refers to the ability to obtain the same result across repeated weighings. Understanding these terms helps in selecting the right instrument: high readability and good reproducibility mean fewer doubts during valuation and quality control tasks.

For reliable precision in jewellery weighing and small-part measurement, contact Metav Werkzeuge for tailored advice and procurement via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: CM
• SKU: CM.50-C2N
• GTIN: 4045761027367
• Manufacturer: KERN
• Origin: CN
• Tariff code: 90160010

Core data

• Capacity: 10 g
• Readability / resolution: 0.002 g
• Linearity: ±0.006 g
• Reproducibility: 0.004 g
• Weight: 0.17 kg
• Instrument dimensions: 85 × 130 × 25 mm
• Weighing plate dimensions: 52 × 44 × 3 mm
• Rectangular platform reference: 50 × 40 mm
• Display digit height: 9 mm
• Battery: 2 × 1.5 V AAA
• Battery runtime: 33 hours
• Operating temperature: 5 °C – 35 °C
• Max ambient humidity: 80%
• Weighing system: strain-gauge

Special features

• Karat display for gemstone and jewellery measurement
• LCD readout
• Plastic weighing plate
• Compact, portable construction
• Suitable for mobile or bench-top use

FAQ

What is the smallest increment the scale shows?
The instrument provides a readability of 0.002 g, enabling precise discrimination of very small weight changes with the KERN CM.50-C2N pocket scale.

Can the device be used for jewellery and carat measurements?
Yes. The integrated karat display is intended for gemstone and jewellery work, and the CM.50-C2N from KERN supports both gram and carat-based checks.

How long will the batteries last in typical use?
Under normal operating conditions the device offers up to 33 hours of continuous operation on 2 × 1.5 V AAA batteries.

Is the scale suitable for use outside a controlled lab environment?
The unit operates reliably between 5 °C and 35 °C with up to 80% relative humidity; its compact design and strain-gauge system make it appropriate for workshop and retail settings within these limits.

What ensures consistent measurements over repeated weighings?
The combination of a strain-gauge system, reproducibility of 0.004 g and linearity ±0.006 g contributes to repeatable results, reducing uncertainty during routine verification.

KERN — Origin: CN