Punit Instrument

**SS Bullion Weight**
* High-precision stainless steel (SS) bullion weights for accurate calibration of scales.* Durable and corrosion-resistant construction ensures long-lasting reliability.* Available in multiple standard sizes for versatile use.* Provides consistent and accurate reference weight for precise measurements.* Ideal for laboratories, jewelry shops, and industrial weighing applications.

Additional Information:

• Item Code: 9856
• Production Capacity: 100pcs
• Delivery Time: 1 DAY

**SS Standard Weight**
* Precision stainless steel (SS) standard weights designed for accurate calibration of weighing instruments.* Corrosion-resistant and durable construction ensures long-term reliability.* Available in various standard capacities to meet different calibration requirements.* Provides consistent and precise reference weight for accurate measurements.* Ideal for laboratories, industrial applications, and quality control processes.

**NABL Certified Weight**
* Precision weights certified by NABL for accurate calibration of weighing instruments.* Ensures compliance with national and international measurement standards.* Durable construction for long-lasting reliability and consistent performance.* Available in various standard capacities for versatile calibration needs.* Ideal for laboratories, industrial applications, and quality control processes requiring certified accuracy.

**Brass Standard Weight**
* Precision brass weights designed for accurate calibration of weighing instruments.* Durable and corrosion-resistant construction ensures long-lasting performance.* Available in various standard capacities to suit different calibration requirements.* Provides reliable reference weight for precise and consistent measurements.* Ideal for laboratories, industrial use, and quality control applications.

**Precision Laboratory Weights**
* High-accuracy weights designed for precise calibration of laboratory balances and scales.* Manufactured from durable materials like stainless steel or brass for long-lasting performance.* Available in a range of standard capacities to suit different laboratory requirements.* Provides reliable and consistent reference weight for accurate measurements.* Ideal for laboratories, research facilities, and quality control applications.

We feel proud be single manufacturing laboratory/calibration weight in all accuracy classes in India as per OIML R-111 guidelines in all accuracy class E1, E2, F1, F2, M1 & M2 in brass & stainless steel. Our accuracy of Laboratory weight/test weight/calibration weight/ precision weight is highest among private laboratories in India & 2^nd overall after National Physical Laboratory, New Delhi.

 

Weigh India offers world-class combination of precision, accuracy and value. Our Precision Weights, Laboratory Weights, Test weights, Calibration Weights are complying with IS/ISO/IEC 1705: 2005.

Additional Information:

• Item Code: 745
• Production Capacity: 100pcs
• Delivery Time: 1 DAY

SS Precision Weight Set offered can be made available as per hierarchy of E1, E2, F1 F2, M1 and others.

• Weight can be made available in different sizes from 1 mg to 1 t

• Choice of stainless steel plating and others

• All kinds of special-shape can also be customized as required

• Perfect to be used for general laboratory, commercial or classroom purposes

• Support in calibrating digital scales

• Coming clearly marked for easy storage

**Stainless Steel Calibration Weights**
* Precision stainless steel weights designed for accurate calibration of weighing scales and balances.* Corrosion-resistant and durable construction ensures long-term reliability.* Available in various standard capacities for versatile calibration applications.* Provides consistent and precise reference weights for accurate measurements.* Ideal for laboratories, industrial settings, and quality control operations.

**Cast Iron Calibration Weight**
* Precision cast iron weights used for calibration of weighing scales and balances.* Made from durable cast iron to ensure long-lasting accuracy and stability.* Available in various standard capacities for versatile calibration needs.* Provides reliable reference weight to maintain measurement accuracy.* Ideal for laboratories, industrial weighing, and quality control applications.

E1 Class Analytical Weight Box – Ultra-Precision Calibration Weights for Laboratory Use Product Description:

The E1 Class Analytical Weight Box is a premium-grade calibration set designed for high-precision analytical balances used in laboratories, metrology labs, and research institutions. Manufactured according to OIML R111 E1 standards, these weights offer the highest level of accuracy, ensuring reliable calibration for balances with readability of 0.01 mg or better.

Each weight in the set is crafted from high-grade stainless steel (non-magnetic) to resist corrosion and magnetic interference. The weights are highly polished, and come securely packed in a protective wooden or aluminum box, complete with anti-static tweezers and gloves for safe handling.

Key Features:

• ✅ Accuracy Class: E1 (as per OIML R111-1: 2004)

• ✅ Material: Austenitic stainless steel, non-magnetic, corrosion-resistant

• ✅ Weight Range: 1 mg to 500 g / 1 mg to 1 kg (as per set configuration)

• ✅ Design: Cylindrical knob-type weights (for ≥1 g), leaf-type for mg weights

• ✅ Surface Finish: Highly polished, mirror-like finish to reduce contamination

• ✅ Density: Approx. 7.9 g/cm³

• ✅ Magnetic Susceptibility: < 0.05 (for E1 class compliance)

• ✅ Thermal Stability: Minimal expansion for stable measurements

• ✅ Storage Case: Supplied in precision-machined wooden/aluminum box

• ✅ Accessories: Anti-static tweezers, weight handling gloves, cleaning cloth

• ✅ Optional: NABL / ISO 17025 Calibration Certificate

Applications:

• Analytical balance calibration (≥ 0.01 mg readability)

• Pharmaceutical & chemical laboratories

• Quality control & metrology laboratories

• R&D centers and academic research institutions

• National & international calibration labs

Compliance & Standards:

• OIML R111 – E1 Class

• ISO/IEC 17025 (with optional calibration certificate)

• Traceable to national/international standards

Available Set Configurations:

• Set A: 1 mg to 100 g

• Set B: 1 mg to 500 g

• Set C: 1 mg to 1 kg

• Custom configurations available upon request.

Additional Information:

• Production Capacity: 100
• Delivery Time: ready stock

**Brass Bullion Weight**
* High-precision brass weights designed for accurate calibration of weighing scales and balances.* Durable and corrosion-resistant construction ensures long-lasting reliability.* Available in multiple standard sizes for versatile calibration needs.* Provides consistent and precise reference weight for accurate measurements.* Ideal for laboratories, jewelry shops, and industrial weighing applications.