OIML M1, M2 & M3 Test / Calibration Weights & Sets

Filters
14 Products
  1. Ohaus OIML M1 Test Weight (Cylindrical, Al, Brass, Nickeled Brass, SS, 1g - 10kg) - Optional Certificate
    Ohaus logo
    Ohaus OIML M1 Test Weight (Cylindrical, Al, Brass, Nickeled Brass, SS, 1g - 10kg) - Optional Certificate
    (no reviews)
    £15.11 £12.59
    • Round weight
    • Available in 1g to 10kg
    • Calibration Certificate available
    12 Reward Points
    Price Match Guarantee
    OIML-M1-SS-CYL
  2. Ohaus OIML M3 Test Weight (Cylindrical Shape, Stainless Steel, 1g - 10kg) - Optional Certificate
    Ohaus logo
    Ohaus OIML M3 Test Weight (Cylindrical Shape, Stainless Steel, 1g - 10kg) - Optional Certificate
    (no reviews)
    £15.78 £13.15
    • Stainless steel
    • Cylindrical shaped
    • Weights range from 1g - 10kg
    13 Reward Points
    Price Match Guarantee
    OIML-M3-SS-CYL
  3. Kern 346 Series Individual Weights, OIML Class M1, Block Eco (5, 10, 20, or 50 kg), Cast Iron Lacquered - Choice of Weight
    Kern logo
    Kern 346 Series Individual Weights, OIML Class M1, Block Eco (5, 10, 20, or 50 kg), Cast Iron Lacquered - Choice of Weight
    (no reviews)
    £58.20 £48.50
    • OIML class M1
    • Block Eco shaped
    • Lacquered Cast iron
    48 Reward Points
    Price Match Guarantee
    346-BLK-ECO
  4. Kern 346 Series Individual Weights, OIML Class M1, Block (5, 10, 20, or 50 kg), Cast Iron Lacquered - Choice of Weight
    Kern logo
    Kern 346 Series Individual Weights, OIML Class M1, Block (5, 10, 20, or 50 kg), Cast Iron Lacquered - Choice of Weight
    (no reviews)
    £68.52 £57.10
    • OIML class M1
    • Block shaped
    • Cast Iron Lacquered
    57 Reward Points
    Price Match Guarantee
    346-BLK-CIL
  5. Ohaus OIML M1 Test Weight (Rectangular Shape, Iron) - 5, 10 or 20kg
    Ohaus logo
    Ohaus OIML M1 Test Weight (Rectangular Shape, Iron) - 5, 10 or 20kg
    (no reviews)
    £101.27 £84.39
    • Cast iron
    • Rectangular weight
    • Available in 5kg, 10kg or 20kg
    84 Reward Points
    Price Match Guarantee
    OIML-M1-IRON-REC
  6. Ohaus OIML M1 Test Weight Set (Cylindrical, Al, Brass, SS, 500mg-1mg - 2kg-1g) - Choice of Weight
    Ohaus logo
    Ohaus OIML M1 Test Weight Set (Cylindrical, Al, Brass, SS, 500mg-1mg - 2kg-1g) - Choice of Weight
    (no reviews)
    £110.52 £92.10
    • Weight set
    • Range from 500mg-1mg - 2kg-1g
    • Adjusted to meet or exceed OIML M1 tolerance
    92 Reward Points
    Price Match Guarantee
    OIML-M1-W-SET
  7. Kern 344 Weight Sets, M1 (1 g - 50 g to 10 kg) Knob, Stainless Steel Fine Turned (OIML), Wooden Case - Choice of Set
    Kern logo
    Kern 344 Weight Sets, M1 (1 g - 50 g to 10 kg) Knob, Stainless Steel Fine Turned (OIML), Wooden Case - Choice of Set
    (no reviews)
    £145.80 £121.50
    • Eight sets to choose from
    • OIML Class M1
    • Wooden Case
    121 Reward Points
    Price Match Guarantee
    344-WOOD-KNOB
  8. Kern 344 Weight Sets, F2 (1 g - 50 g to 10 kg) Knob, Stainless Steel Fine Turned (OIML), Aluminium Case - Choice of Set
    Kern logo
    Kern 344 Weight Sets, F2 (1 g - 50 g to 10 kg) Knob, Stainless Steel Fine Turned (OIML), Aluminium Case - Choice of Set
    (no reviews)
    £163.92 £136.60
    • Eight sets to choose from
    • OIML Class M1
    • Aluminium Case
    136 Reward Points
    Price Match Guarantee
    344-ALU-KNOB
  9. Kern 344 Weight Sets, F2 (1 g - 50 g to 5 kg) Knob, Stainless Steel Fine Turned (OIML), Plastic Case - Choice of Set
    Kern logo
    Kern 344 Weight Sets, F2 (1 g - 50 g to 5 kg) Knob, Stainless Steel Fine Turned (OIML), Plastic Case - Choice of Set
    (no reviews)
    £188.64 £157.20
    • Seven sets to choose from
    • OIML Class M1
    • Plastic Case
    157 Reward Points
    Price Match Guarantee
    344-PLAS-KNOB
  10. Kern 343 Weight Sets, M1, Knob, Stainless Steel Fine Turned (OIML), Wooden Case (1 mg - 50 g to 10 kg) - Choice of Set
    Kern logo
    Kern 343 Weight Sets, M1, Knob, Stainless Steel Fine Turned (OIML), Wooden Case (1 mg - 50 g to 10 kg) - Choice of Set
    (no reviews)
    £214.44 £178.70
    • Eight sets to choose from
    • OIML Class M1
    • Wooden Case
    178 Reward Points
    Price Match Guarantee
    343-WOOD-KNOB
  11. Kern 343 Weight Sets, M1, Knob, Stainless Steel Fine Turned (OIML), Aluminium Case (1 mg - 50 g to 10 kg) - Choice of Set
    Kern logo
    Kern 343 Weight Sets, M1, Knob, Stainless Steel Fine Turned (OIML), Aluminium Case (1 mg - 50 g to 10 kg) - Choice of Set
    (no reviews)
    £233.40 £194.50
    • Eight sets to choose from
    • OIML Class M1
    • Aluminium Case
    194 Reward Points
    Price Match Guarantee
    343-ALU-KNOB
  12. Kern 343 Weight Sets, M1, Knob, Stainless Steel Fine Turned (OIML), Plastic Case  (1 mg - 50 g to 5 kg) - Choice of Set
    Kern logo
    Kern 343 Weight Sets, M1, Knob, Stainless Steel Fine Turned (OIML), Plastic Case (1 mg - 50 g to 5 kg) - Choice of Set
    (no reviews)
    £271.56 £226.30
    • Seven sets to choose from
    • OIML Class M1
    • Plastic Case
    226 Reward Points
    Price Match Guarantee
    343-PLAS-KNOB
  13. Kern 346 Series Individual Weight, OIML Class M1, (5, 10, 20, 50 kg), Block, Stainless Steel - Choice of Weight
    Kern logo
    Free UK Delivery
    Kern 346 Series Individual Weight, OIML Class M1, (5, 10, 20, 50 kg), Block, Stainless Steel - Choice of Weight
    (no reviews)
    £433.56 £361.30
    • Block shaped
    • Stainless steel
    • OIML class M1
    361 Reward Points
    Price Match Guarantee
    346-BLK-SS
  14. Kern 346 Series Individual Weights, OIML Class M1, Heavy Duty Weight (100 to 2000kg), Cast Iron Lacquered - Choice of Weight
    Kern logo
    Free UK Delivery
    Kern 346 Series Individual Weights, OIML Class M1, Heavy Duty Weight (100 to 2000kg), Cast Iron Lacquered - Choice of Weight
    (no reviews)
    Call for Pricing
    • OIML class M1
    • Heavy Duty Weight
    • Lacquered Cast iron
    We require additional information before you purchase this product.
    346-HDW

Showing 1 - 14 of 14 products

Shop By:
Price
£ to
Manufacturer
10 4

About OIML M1, M2 & M3 Test / Calibration Weights & Sets

The M1 precision class allows for the use of these weights for the check and calibration of scales and instruments in class III up to 10000e. M2 weights are Precision weights for testing, calibrating, and adjusting trade balances. Class M3, suitable for use with OIML accuracy class III or IV weighing instruments. The maximum permissible error from the nominal value at 1 kg is ±500 mg.