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    19 Products

    Legal-for-Trade Grip-Handle Test Weights with Calibration Certificate

    Image of Product. Front orientation. Test Weights. Legal-for-Trade Grip-Handle Test Weights with Calibration Certificate.
    To confirm accurate calibration of legal-for-trade scales, these test weights come with a certificate of calibration traceable to ASTM that states they’ve passed a test for accuracy. They have a handle for easy carrying and are used to calibrate legal-for-trade scales. All are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Lg.
    Wd.
    Ht.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Certificate Type
    Each
    5-0.0005 to 0.00053 7/8"2 3/8"3 1/8"Cast Iron6ASTM E617 Class 6Calibration Certificate Traceable to NIST1788T1020000000

    Legal-for-Trade Test Weights with Calibration Certificate

    Image of Product. Front orientation. Test Weights. Legal-for-Trade Test Weights with Calibration Certificate.
    To ensure accurate calibration of legal-for-trade scales, these test weights come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy. They are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Dia.
    Ht.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Certificate Type
    Each
    5-0.0005 to 0.00052 1/2"3 3/4"Stainless Steel
    		5ASTM E617 Class 5Calibration Certificate Traceable to NIST1908T320000000

    Grip-Handle Test Weights with Calibration Certificate

    Image of Product. Front orientation. Test Weights. Grip-Handle Test Weights with Calibration Certificate.
    A certificate of calibration traceable to NIST states that these weights have passed a test for accuracy. They have a handle for easy carrying and are used to calibrate scales. All are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Lg.
    Wd.
    Ht.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Certificate Type
    Each
    5-0.0016 to 0.00162 9/16"4"3 1/4"Cast Iron7ASTM E617 Class 7Calibration Certificate Traceable to NIST1788T870000000

    Grip-Handle Test Weights

    Image of Product. Front orientation. Test Weights. Grip-Handle Test Weights .
    A handle makes it easy to move these test weights. They are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Lg.
    Wd.
    Ht.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Each
    5-0.0016 to 0.00162 9/16"4"3 1/4"Cast Iron7ASTM E617 Class 71788T86000000

    Counterbalance Weights for Beam Scales

    Image of Product. Shown with Optional Hanger. Front orientation. Counterbalance Weights. Counterbalance Weights for Beam Scales.

    Shown with Optional

    Hanger

    Add these stackable weights to the end of a beam scale to increase its total capacity. They’re also known as counterpoise weights. All are marked with their weight.
    Optional hangers (sold separately) let you hang weights on beam scales.
    Wt.,
    lb.
    Increased
    Cap., lb.
    Wt. Tolerance,
    lb.
    Dia.
    Ht.
    Slot
    Wd.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Each
    5500-0.1 to 0.13 3/4"2 3/16"1/2"Cast Iron7ASTM E617 Class 71809T17000000

    Interlocking Test Weights

    Image of Product. Shown with Optional Hanger. Front orientation. Test Weights. Interlocking Test Weights.

    Shown with

    Optional

    Hanger

    Stack multiple grooved weights together to calibrate your scales. Weights are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Dia.
    Ht.
    Slot
    Wd.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Each
    5-0.0005 to 0.00055"1 1/8"9/16"Cast Iron6ASTM E617 Class 61850T140000000
    Scale Weight Hangers
    Image of Product. Front orientation. Contains Annotated. Scale Weight Hangers. Interlocking Test Weights.
    Hangers let you test and calibrate hanging scales.
    Wt. Cap.,
    lb.
    Dia.
    Ht.
    Wt.,
    lb.
    Each
    2003 3/4"9 1/4"11850T410000000
    2003 3/4"20 1/4"11850T42000000

    Legal-for-Trade Test Weights

    Image of Product. Front orientation. Test Weights. Legal-for-Trade Test Weights.
    Calibrate legal-for-trade scales. These test weights are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Dia.
    Ht.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Each
    5-0.0005 to 0.00052 1/2"3 3/4"Stainless Steel
    		5ASTM E617 Class 51908T120000000

    Hanging Test Weights

    Image of Product. Front orientation. Test Weights. Hanging Test Weights.
    The top hook lets you attach these weights to hanging scales, and the bottom hook lets you connect multiple weights in a series. The bottom hook can also retract into the weight for use with bench-top scales. Weights are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Dia.
    Ht.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Each
    5-0.0004 to 0.00042 5/8"6 1/2"Stainless Steel
    		6ASTM E617 Class 61914T140000000

    Weight Bags

    Image of Product. Front orientation. Weight Bags. Weight Bags, Sand Fill.
    Image of Product. Front orientation. Weight Bags. Weight Bags, Stainless Steel Shot Fill.

    Sand Fill

    Stainless Steel Shot Fill

    Image of Specification. Front orientation. Contains Border. Black. Weight Bags.
    Image of Specification. Front orientation. Contains Border. Orange. Weight Bags.

    Black

    Orange

    Hold down equipment and balance loads with these bags. Made with Cordura nylon, they’re dustproof, waterproof, and puncture resistant. The seams are double-stitched to form a tight seal.
    Sand Fill—Bags filled with sand are an economical choice, but their weight will change slightly over time as the sand dries out.
    Stainless Steel Shot Fill—Bags filled with stainless steel shot have tight weight tolerances, so they can also be used as test weights.
    Orange—Orange bags are easy to spot, even when visibility is poor.
    Wt.,
    lb.
    Wt. Tolerance, lb.
    Lg.
    Wd.
    Material
    Features
    Handle
    Color
    Choose a
    Color
    Each
    Sand Fill
    5—14"10"Cordura Nylon FabricHandleBlackBlack, Orange3252N118000000
     
    Stainless Steel Shot Fill
    5-0.00625 to 0.0062517"3"Cordura Nylon Fabric——Black3252N500000
     

    Interlocking Test Weights with Calibration Certificate

    Image of Product. Shown with Optional Hanger. Front orientation. Test Weights. Interlocking Test Weights with Calibration Certificate.

    Shown with

    Optional

    Hanger

    These test weights come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy. Stack multiple weights together to calibrate your scales. Weights are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Dia.
    Ht.
    Slot
    Wd.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Certificate Type
    Each
    5-0.0005 to 0.00055"1 1/8"9/16"Cast Iron6ASTM E617 Class 6Calibration Certificate Traceable to NIST1850T340000000
    Scale Weight Hangers
    Image of Product. Front orientation. Contains Annotated. Scale Weight Hangers. Interlocking Test Weights with Calibration Certificate.
    Wt. Cap.,
    lb.
    Dia.
    Ht.
    Wt.,
    lb.
    Each
    2003 3/4"9 1/4"11850T610000000
    2003 3/4"20 1/4"11850T62000000

    Hanging Test Weights with Calibration Certificate

    Image of Product. Front orientation. Test Weights. Hanging Test Weights with Calibration Certificate.
    The included certificate of calibration traceable to NIST states that these test weights have passed a test for accuracy. The top hook lets you attach them to hanging scales, and the bottom hook lets you connect multiple weights in a series. The bottom hook can also retract into the weight for use with bench-top scales. Weights are marked with their weight.
    Wt.,
    lb.
    Wt. Tolerance,
    lb.
    Dia.
    Ht.
    Material
    Calibration
    Wt. Class
    Specs. Met
    Certificate Type
    Each
    5-0.0004 to 0.00042 5/8"6 1/2"Stainless Steel
    		6ASTM E617 Class 6Calibration Certificate Traceable to NIST1914T540000000

    Canopy Weights

    Any way the wind blows, keep your tent or canopy secure. Filled with concrete, these weights stack around support poles to keep your tent or canopy anchored to the ground. They have a polyethylene shell, so they won’t rust or absorb water.
    Round
    Image of ProductInUse. Shown with Strap Handle. Front orientation. Canopy Weights. Round.
    Image of ProductInUse. Front orientation. Canopy Weights. Round.
    Image of Product. Front orientation. Canopy Weights. Round.

    Shown with Strap Handle

    Round weights have a groove that slides around support poles for easy installation or removal. They fit together when stacked for added support.
    Weights
    Strap Handles
    Wt.,
    lb.
    Total Wt.,
    lb.
    Groove
    Wd.
    Dia.
    Thk.
    Material
    Color
    Pkg.
    Qty.
    Pkg.
    Each
    Concrete Fill
    5201 1/4"9"2 5/16"PolyethyleneBlack49157N110000009157N14000000
     

    Hanging Weight Bags

    Image of Product. Front orientation. Weight Bags. Hanging Weight Bags.
    Use the adjustable strap to suspend these bags from rigging, booms, and other equipment that you need to balance. You can attach them anywhere: unhook the strap from the bag, wrap it around your equipment, then clip it back onto the bag. Their bottom is flat, so you can also set these bags upright to weigh down equipment. Made from Cordura nylon, the cover is dustproof, waterproof, and puncture resistant—you can use these bags indoors or outdoors. Double-stitched seams form a tight seal to keep the sand from leaking out.
    Wt.,
    lb.
    Base
    Dia.
    Wd.
    Ht.
    Material
    Color
    Strap
    Lg.
    Features
    Handle
    Color
    Each
    Sand Fill
    55"5"9"Cordura Nylon FabricBlack22"HandleBlack9134N11000000
     
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