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Weight 1P ASTM 300mg UC No Cert TR, Ohaus (CAT#: STEM-GLE-3603-LC)

Highlights

Available in high grade stainless steels including Troemner Alloy 8 which possesses closely controlled density, extremely low magnetic properties, good stability, and resistance to corrosion.
Available with certificate options traceable to NIST including ISO/IEC 17025 Accredited Certificate or Traceable Certificate to aid in meeting SOP and regulatory requirements.
Weights 50 kg through 1 g are cylindrical with handling knob. Weights 500 mg and below are flat with one end turned up for easy handling.

Cat Number: STEM-GLE-3603-LC

Application: Use as a primary reference for calibrating other mass standards and use for traceability between national mass standards and ASTM Class 1 weights and lower.

Model: 30390182

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Description

ASTM Individual Reference Calibration Weights manufactured by Ohaus are adjusted to Troemner UltraClass to offer high accuracy with tight tolerances and uncertainties of less than 1/4 of the tolerance. Weight surfaces meet or exceed ASTM and have a highly polished finish. This class is appropriate for calibrating high-precision balances with readability as low as 0.01 mg.

Specification

Calibration Certificate: No Certificate
ASTM Class: UltraClass
Weight Value: 300 mg
Design: Flat
Protective Case: Supplied in high quality polycarbonate case with red insert
Construction: One-piece
Density at 20°C: 7.95 g/cm3
Dimensions: 0.33 in x 0.12 in x 0.3 in (0.83 cm x 0.305 cm x 0.76 cm) (LxHxW)
Dimensions in Case: 2.5 in x 2 in (6.35 cm x 5.08 cm) (HxØ)
Weight Material: 304 Stainless Steel
Weight Tolerance: 0.005 mg
Wgt Origin (USA): USA

Features

Available in high grade stainless steels including Troemner Alloy 8 which possesses closely controlled density, extremely low magnetic properties, good stability, and resistance to corrosion.
Available with certificate options traceable to NIST including ISO/IEC 17025 Accredited Certificate or Traceable Certificate to aid in meeting SOP and regulatory requirements.
Weights 50 kg through 1 g are cylindrical with handling knob. Weights 500 mg and below are flat with one end turned up for easy handling.

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