Standard Weight Set E1 Class, 1mg to 200g, OIML R111, Stainless Steel
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    Orders above Rs. 1000.

  • On Time Delivery

    Within 7 days.

  • Money Back Guarantee

    14 day Return*

  • Service Support

    Online Installation Support.

Product Description

This E1-class standard weight set covers 1 mg to 200 g in 23 pieces, made as solid single-piece stainless steel weights to OIML R111. E1 weights are intended as primary reference standards for calibrating other reference standards and weights, not for general laboratory use.

Key Features

  • E1 accuracy class to OIML R111
  • Austenitic stainless steel, solid single-piece fabrication
  • No adjustment cavity
  • Cylindrical weights with knob, mirror-polish finish
  • 23 pieces, 1 mg to 200 g
  • Supplied in ABS and aluminium box with tweezers, cloth, brush and gloves
  • NABL calibration certificate available at extra cost

Technical Specifications

Parameter Specification
Model WS-E1-200
Class E1
Standard OIML R111
Material Austenitic stainless steel
Construction Solid single-piece fabrication
Cavity No cavity adjustment
Density 8.00 g/cm³
Magnetic susceptibility < 0.005
Intensity of polarization < 2.5 µT
Shape Cylindrical with knob
Finish Mirror polish
Range 1 mg to 200 g
Number of pieces 23
Configuration 200 g x2, 100 g, 50 g, 20 g x2, 10 g, 5 g, 2 g x2, 1 g, 500 mg, 200 mg x2, 100 mg, 50 mg, 20 mg x2, 10 mg, 5 mg, 2 mg x2, 1 mg
Packing ABS and aluminium box

Supplied With

  • 23-piece E1 weight set, 1 mg to 200 g
  • ABS and aluminium box
  • Tweezers, cloth, brush and gloves
  • Calibration certificate: To confirm (NABL certificate available at extra cost)

Delivery Period – 10 days

Frequently Asked Questions

Do you provide a GST invoice and bulk or institutional quotation?

Yes. A GST invoice is provided with every order, and quotations for colleges, hospitals, pharma companies and government labs, including bulk orders, are available on request.

What is the HSN code?

To confirm. Please contact us and we will share the applicable HSN code on your quotation.

What is an E1 class weight set used for?

E1 weights are recommended as primary reference standards for calibration. They are not intended for general laboratory use.

Can a NABL calibration certificate be provided?

Yes, a NABL certificate can be provided at extra cost.

What warranty is provided?

12 months from the date of dispatch against manufacturing defects. Fragile parts and third-party parts are excluded.

What is the delivery time?

Delivery period is 10 days. Freight is charged extra.

What is supplied with the product?

See the Supplied With list above.

What are the power requirements?

Not applicable – passive weights, no power required.

Is installation support available?

Yes. Online installation and operating guidance is provided.

Can your team help me choose the right model?

Yes. Our technical team can help you compare models and choose the right capacity or class for your application.

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