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50g-1mg Scale Weight Set ASTM Class 7, 30390995
Calibration Weights for Portable Balances, Classroom Balances and Other Low Precision Scales
ASTM Class 7 Calibration Weights and Sets are constructed of durable stainless steel and aluminum and all surfaces are satin finish and meet or exceed ANSI/ASTM E617 tolerance and design restrictions.
Troemner ASTM Class 7 Calibration Weights Sets are supplied in, and protected by, plastic cases with a locking latch or a plastic weight block with a compartment for each weight.
Traceable certificate option includes statement of traceability to NIST and is ideal for applications requiring traceability but do not need to meet any stringent regulatory requirements.
|Weight Set Range||50 g - 1 mg|
Weights 1 g to 50 g are cylindrical.;
Weights 1 g to 50 g are cylindrical. Weights 500 mg and below are flat, with one side turned up.
|Set Capacity||111.11 g|
Weights above 5g are 303 Stainless Steel. Weights 5g and below are 3003-H14 Aluminum.;
Above 5 g are 303 Stainless Steel;
≤5 g are Aluminum
|Calibration Certificate||Traceable Certificate|
|Density at 20°C||
5 g and below are 2.70 g/cm3;
Above 5 g are 7.85 g/cm3
|Dimensions in Case (Length)||2.121 cm (0.835 in)|
|Dimensions in Case (Height)||6.995 cm (2.754 in)|
|Dimensions in Case (Width)||11.214 cm (4.415 in)|
(2) 2 g;
(2) 20 mg;
(2) 20 g;
(2) 200 mg;
(2) 2 mg;
|Set Total Pieces||20|
|Wgt Origin (USA)||USA|
|Legacy Material Number||310-01ST|
|Country of origin||US|
|Customs tariff number||8423909000|