What does 'analytical weight set' mean?

An analytical weight set is a collection of precisely manufactured weights used to calibrate and verify the accuracy of laboratory balances, particularly analytical and precision scales.

How do I know if this set is suitable for my balance?

The suitability depends on the accuracy class of your balance and the required measurement precision. You should match the weight class (e.g., E2, F1) of the set to your balance's calibration requirements.

What is the significance of OIML classes?

OIML (International Organisation of Legal Metrology) classes define the tolerance and accuracy of calibration weights. E1 and E2 are for high-precision analytical balances, while F1 and F2 are for precision balances.

Does this used set come with a calibration certificate?

For used analytical weight sets, it is crucial to inquire with the seller if a current, traceable calibration certificate is included. If not, recalibration by an accredited laboratory will be necessary.

How should these weights be handled?

Analytical weights should only be handled with specific tweezers or gloves to prevent contamination, transfer of oils, or damage, which can alter their mass.

Used Analytical weight set - Calibration Weights & Kits, photo 1

Used Analytical weight set - Calibration Weights & Kits, photo 2

Used Analytical weight set - Calibration Weights & Kits, photo 3

Used Analytical weight set - Calibration Weights & Kits, photo 4

Used Analytical weight set - Calibration Weights & Kits

used Equipment

Available

Verified seller

Analytical weight set

Name: Analytical weight set
SKU: 38357
Price: 100 GBP
Availability: InStock

Price: £ 100

This listing is for a Analytical weight set.

The unit is in full working condition and is ready for immediate release.

Analytical Weight Set is a set of weights used in laboratory balances and scales for precise measurements.

Cambridgeshire, United Kingdom

5,773 km away

Stock Number

38357

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Used for calibrating analytical and precision balances in research laboratories.
Essential for quality control in pharmaceutical manufacturing and testing.
Applied in chemical analysis for accurate sample preparation and measurement.
Utilised in metrology institutes for maintaining measurement standards.
Important for educational institutions teaching principles of mass measurement.

Typical weight classes: Commonly available in OIML E1, E2, F1, F2, M1 classes, indicating tolerance levels.
Typical set configurations: Often supplied in sets ranging from 1 mg to 200 g or 1 mg to 1 kg, with various combinations of individual weights.
Material: Typically constructed from stainless steel or brass, with higher precision weights often being non-magnetic stainless steel.
Storage: Usually housed in a protective case, often wooden or plastic, with individual compartments for each weight.
Maintenance requirements: Requires careful handling, regular cleaning with appropriate tools, and periodic recalibration by an accredited laboratory.
Certifications: Units of this type commonly come with a calibration certificate from the manufacturer or a third-party accredited laboratory.

An analytical weight set is a collection of precisely manufactured weights used to calibrate and verify the accuracy of laboratory balances, particularly analytical and precision scales.

Calibration weights and kits are essential for maintaining measurement accuracy across laboratories, biotech and pharmaceutical facilities. Buyers typically prioritise certified traceability, material quality and condition of surface finish when purchasing used sets. Industry sentiment favours equipment from established manufacturers with documented calibration history. Common strengths include durability and long operational lifespan when properly stored. When buying used, verify calibration certificates, inspect for corrosion or damage, and confirm all weights in the set are present and accounted for.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.