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ASTM Certified Balance Calibration Weights

ASTM Certified Balance Calibration Weight

BALANCE CALIBRATION WEIGHTS

CERTIFIED TO ASTM STANDARDS

Class “1” weights for calibrating analytical balances.

Note: Class “S” has been discontinued.

Class “1” has a higher accuracy than Class “S” had.

Each weight is provided with an individual serial-numbered case.

Each weight on this page is supplied with a “Statement of Accuracy”, which certifies that the weight conforms to ASTM class 1 standards (see below). The certificate references a serial number that is located on the case (not on the weight itself). Note that the users’ name is not on the certificate.

WeightNCL #
001 mgBR-270A
002 mgBR-271A
005 mgBR-272A
010 mgBR-273A
020 mgBR-274A
050 mgBR-275A
100 mgBR-276A
200 mgBR-277A
500 mgBR-278A
001 gmBR-279A
002 gmBR-280A
005 gmBR-281A
010 gmBR-282A
020 gmBR-283A
030 gmBR-283A
050 gmBR-284A
100 gmBR-285A
200 gmBR-286A

ASTM Certified Balance Calibration Weight

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EA - BR-273 - 10 mg Class "1" Balance Calibration Weight, ASTM Certified (BR273)

BR-273
10 mg class "1" balance calibration weight
$76.00

EA - BR-274 - 20 mg Class "1" Balance Calibration Weight, ASTM Certified (BR274)

BR-274
20 mg class "1" balance calibration weight
$76.00

EA - BR-275 - 50 mg Class "1" Balance Calibration Weight, ASTM Certified (BR275)

BR-275
50 mg class "1" balance calibration weight
$76.00

EA - BR-276 - 100 mg Class "1" Balance Calibration Weight, ASTM Certified (BR276)

BR-276
100 mg class "1" balance calibration weight
$76.00

EA - BR-277 - 200 mg Class "1" Balance Calibration Weight, ASTM Certified (BR277)

BR-277
200 mg class "1" balance calibration weight
$76.00

EA - BR-278 - 500 mg Class "1" Balance Calibration Weight, ASTM Certified (BR278)

BR-278
500 mg class "1" balance calibration weight
$76.00

EA - BR-284 - 50 g Class "1" Balance Calibration Weight, ASTM Certified (BR284)

BR-284
50 g class "1" balance calibration weight
$102.85

EA - BR-285 - 100 g Class "1" Balance Calibration Weight, ASTM Certified (BR285)

BR-285
100 g class "1" balance calibration weight
$109.25

EA - BR-286 - 200 g Class "1" Balance Calibration Weight, ASTM Certified (BR286)

BR-286
200 g class "1" balance calibration weight
$176.45

SET - BR-289 - Class "1" Weight Set, 1 mg - 100 g w/ Case (BR289)

BR-289
Class "1" balance calibration weight set with weights from 1 mg to 100 g, and case
$1,097.05