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Need help? Call us at: 01908 972 660

(Lines open 9am - 5.30pm Mon-Fri)

M1 Class Test Weight Sets

  • M1 1g to 100g OIML Box Set Calibration Weights

    Original price £147.00 - Original price £147.00
    Original price
    £147.00
    £147.00 - £147.00
    Current price £147.00
    (excl VAT)
    In stock

    What is an OIML Calibration Weight? Each OIML box set has individual weights that can be used to test or calibrate a product to the relevant OIML s...

    View full details
    Original price £147.00 - Original price £147.00
    Original price
    £147.00
    £147.00 - £147.00
    Current price £147.00
    (excl VAT)
  • M1 1g to 200g OIML Box Set Calibration Weights

    Original price £187.00 - Original price £187.00
    Original price
    £187.00
    £187.00 - £187.00
    Current price £187.00
    (excl VAT)
    In stock

    What is an OIML Calibration Weight? Each OIML box set has individual weights that can be used to test or calibrate a product to the relevant OIML s...

    View full details
    Original price £187.00 - Original price £187.00
    Original price
    £187.00
    £187.00 - £187.00
    Current price £187.00
    (excl VAT)
  • M1 1g to 500g OIML Box Set Calibration Weights

    Original price £264.00 - Original price £264.00
    Original price
    £264.00
    £264.00 - £264.00
    Current price £264.00
    (excl VAT)
    In stock

    What is an OIML Calibration Weight? Each OIML box set has individual weights that can be used to test or calibrate a product to the relevant OIML s...

    View full details
    Original price £264.00 - Original price £264.00
    Original price
    £264.00
    £264.00 - £264.00
    Current price £264.00
    (excl VAT)
  • M1 1g to 2kg OIML Box Set Calibration Weights

    Original price £439.00 - Original price £439.00
    Original price
    £439.00
    £439.00 - £439.00
    Current price £439.00
    (excl VAT)
    In stock

    What is an OIML Calibration Weight? Each OIML box set has individual weights that can be used to test or calibrate a product to the relevant OIML s...

    View full details
    Original price £439.00 - Original price £439.00
    Original price
    £439.00
    £439.00 - £439.00
    Current price £439.00
    (excl VAT)
  • M1 Class 1mg - 50g Test Weight Set

    Original price £240.00 - Original price £265.00
    Original price £240.00
    £240.00 - £265.00
    £240.00 - £265.00
    Current price £240.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £240.00 - Original price £265.00
    Original price £240.00
    £240.00 - £265.00
    £240.00 - £265.00
    Current price £240.00
    (excl VAT)
  • M1 Class 1mg - 100g Test Weight Set

    Original price £260.00 - Original price £280.00
    Original price £260.00
    £260.00 - £280.00
    £260.00 - £280.00
    Current price £260.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £260.00 - Original price £280.00
    Original price £260.00
    £260.00 - £280.00
    £260.00 - £280.00
    Current price £260.00
    (excl VAT)
  • M1 Class 1mg - 200g Test Weight Set

    Original price £305.00 - Original price £325.00
    Original price £305.00
    £305.00 - £325.00
    £305.00 - £325.00
    Current price £305.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £305.00 - Original price £325.00
    Original price £305.00
    £305.00 - £325.00
    £305.00 - £325.00
    Current price £305.00
    (excl VAT)
  • M1 Class 1mg - 500g Test Weight Set

    Original price £350.00 - Original price £360.00
    Original price £350.00
    £350.00 - £360.00
    £350.00 - £360.00
    Current price £350.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £350.00 - Original price £360.00
    Original price £350.00
    £350.00 - £360.00
    £350.00 - £360.00
    Current price £350.00
    (excl VAT)
  • M1 Class 1mg - 1kg Test Weight Set

    Original price £450.00 - Original price £550.00
    Original price £450.00
    £450.00 - £550.00
    £450.00 - £550.00
    Current price £450.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £450.00 - Original price £550.00
    Original price £450.00
    £450.00 - £550.00
    £450.00 - £550.00
    Current price £450.00
    (excl VAT)
  • M1 Class 1mg - 2kg Test Weight Set

    Original price £690.00 - Original price £740.00
    Original price £690.00
    £690.00 - £740.00
    £690.00 - £740.00
    Current price £690.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £690.00 - Original price £740.00
    Original price £690.00
    £690.00 - £740.00
    £690.00 - £740.00
    Current price £690.00
    (excl VAT)
  • M1 Class 1mg - 5kg Test Weight Set

    Original price £980.00 - Original price £1,040.00
    Original price £980.00
    £980.00 - £1,040.00
    £980.00 - £1,040.00
    Current price £980.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £980.00 - Original price £1,040.00
    Original price £980.00
    £980.00 - £1,040.00
    £980.00 - £1,040.00
    Current price £980.00
    (excl VAT)
  • M1 Class 1mg - 10kg Test Weight Set

    Original price £1,500.00 - Original price £1,560.00
    Original price £1,500.00
    £1,500.00 - £1,560.00
    £1,500.00 - £1,560.00
    Current price £1,500.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £1,500.00 - Original price £1,560.00
    Original price £1,500.00
    £1,500.00 - £1,560.00
    £1,500.00 - £1,560.00
    Current price £1,500.00
    (excl VAT)
  • M1 Class 1g - 50g Test Weight Set

    Original price £143.00 - Original price £178.00
    Original price £143.00
    £143.00 - £178.00
    £143.00 - £178.00
    Current price £143.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £143.00 - Original price £178.00
    Original price £143.00
    £143.00 - £178.00
    £143.00 - £178.00
    Current price £143.00
    (excl VAT)
  • M1 Class 1g - 100g Test Weight Set

    Original price £176.00 - Original price £197.00
    Original price £176.00
    £176.00 - £197.00
    £176.00 - £197.00
    Current price £176.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £176.00 - Original price £197.00
    Original price £176.00
    £176.00 - £197.00
    £176.00 - £197.00
    Current price £176.00
    (excl VAT)
  • M1 Class 1g - 200g Test Weight Set

    Original price £225.00 - Original price £240.00
    Original price £225.00
    £225.00 - £240.00
    £225.00 - £240.00
    Current price £225.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £225.00 - Original price £240.00
    Original price £225.00
    £225.00 - £240.00
    £225.00 - £240.00
    Current price £225.00
    (excl VAT)
  • M1 Class 1g - 500g Test Weight Set

    Original price £275.00 - Original price £280.00
    Original price £275.00 - Original price £280.00
    Original price £275.00
    £275.00 - £280.00
    £275.00 - £280.00
    Current price £275.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £275.00 - Original price £280.00
    Original price £275.00 - Original price £280.00
    Original price £275.00
    £275.00 - £280.00
    £275.00 - £280.00
    Current price £275.00
    (excl VAT)
    Sale Sale
  • M1 Class 1g - 1kg Test Weight Set

    Original price £380.00 - Original price £465.00
    Original price £380.00
    £380.00 - £465.00
    £380.00 - £465.00
    Current price £380.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £380.00 - Original price £465.00
    Original price £380.00
    £380.00 - £465.00
    £380.00 - £465.00
    Current price £380.00
    (excl VAT)
  • M1 Class 1g - 2kg Test Weight Set

    Original price £610.00 - Original price £650.00
    Original price £610.00
    £610.00 - £650.00
    £610.00 - £650.00
    Current price £610.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £610.00 - Original price £650.00
    Original price £610.00
    £610.00 - £650.00
    £610.00 - £650.00
    Current price £610.00
    (excl VAT)
  • M1 Class 1g - 5kg Test Weight Set

    Original price £900.00 - Original price £930.00
    Original price £900.00
    £900.00 - £930.00
    £900.00 - £930.00
    Current price £900.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £900.00 - Original price £930.00
    Original price £900.00
    £900.00 - £930.00
    £900.00 - £930.00
    Current price £900.00
    (excl VAT)
  • M1 Class 1g - 10kg Test Weight Set

    Original price £1,440.00 - Original price £1,450.00
    Original price £1,440.00
    £1,440.00 - £1,450.00
    £1,440.00 - £1,450.00
    Current price £1,440.00
    (excl VAT)
    In stock

    What is the M1 Class Calibration Test Weight Finely Turned Stainless Steel Box Set? The M1 Class Calibration Test Weight Finely Turned Stainless St...

    View full details
    Original price £1,440.00 - Original price £1,450.00
    Original price £1,440.00
    £1,440.00 - £1,450.00
    £1,440.00 - £1,450.00
    Current price £1,440.00
    (excl VAT)
  • M1 Class 1mg - 500mg Test Weight Set

    Original price £94.00 - Original price £159.00
    Original price £94.00
    £94.00 - £159.00
    £94.00 - £159.00
    Current price £94.00
    (excl VAT)
    In stock

    What are M1 Class Milligram Test Box Weight set? Our M1 Class Single German Silver milligram Calibration Test Box Weight set are individual weights...

    View full details
    Original price £94.00 - Original price £159.00
    Original price £94.00
    £94.00 - £159.00
    £94.00 - £159.00
    Current price £94.00
    (excl VAT)

What is the OIML Calibration Weight Set?

OIML weight sets are a complete set of calibrated test weights that can meet the requirements for testing to OIML standards.  M1 weights offer the lowest accuracy but are more affordable and are ideal for calibrating compact balances and bench scales.

What are the features of our OIML Calibration Weight Sets?

Our test weight sets feature individual calibration weights constructed from polished stainless steel for long term stability and are supplied in an aluminium case complete with gloves, and tweezers for handling the smallest weights. All our weights are checked and tested to make sure that they are within the relevant class tolerance levels.

Applications of the OIML Calibration Weight Sets

Our OIML Calibration Weight Sets are perfect for guaranteeing the accuracy of your scale or balance. Calibration certificates traceable to National Standards or full UKAS calibration certificates are available. Find the perfect size calibration test weight for your needs with our wide range of options. 

Need help with choosing the right calibration weights for your needs? Speak to the Inscale team on 01908 972 660.