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Industrial scales, electronic balances, calibrations weights and moisture analysers - order online or tel. 01842 751633 for advice, a quotation or to place an order

Calibration Weights

Calibration Weights / Test Weights

Calibration weights are used for checking and calibrating weighing equipment.
Test weights can be used for proof load or quality tests when a known mass is required.
All our weights can be supplied with optional calibration certificates.
There are many accuracy classes for calibration weights depending on the scales or balances that you want to test or calibrate.
The main accuracy classes for weights are as follows.
M1 calibration weights are the standard weights for testing and calibrating standard scales.
F1 calibration weights are used for testing and calibrating precision electronic balances.
E2 calibration weights are used for testing and calibrating analytical balances.
Proof Test / Proof Load test weights are for proof-load testing of lifting equipment etc.
Weights are also used for quality tests, force tests for levers any many other applications.

Please call our friendly and knowledgeable Sales Team on 01842 751633 for advice.

Feedback for has been compiled from reviews.

DateProductScoreCustomer Comment

Ohaus SD200L 200 kg x 100g Parcel Scales

Customer Comment:

Quick reliable service - excellent website made it easy to find what was needed


Ohaus Scout SKX2202 2200g x 0.01g portable balance

  • Customer also bought: .... :
  • Ohaus Scout SKX6201 6200g x 0.1g portable balance
  • Working cover for Scout SKX, STX & SJX
Customer Comment:

Very helpful, easy to buy from, good prices


Kern EMS 6K0.1 balance 6000g x 0.1g portable balance

Customer Comment:

The scale was described accurately. The delivery was very quick. The customer service department was very helpful.