Weight Set ASTM 20kg-1mg UC Non-Accrd TR, Ohaus (CAT#: STEM-GLE-3803-LC)

ASTM Reference Calibration Weight Sets 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.

Calibration Certificate: Traceable Certificate
ASTM Class: Troemner UltraClass
Weight Set Range: 20 kg - 1 mg
Set Capacity: 40 kg
Set Total Pieces: 30
Protective Case: Included
Construction: 1 g and above are two-piece; 500 mg and below are one-piece
Density at 20°C: Below 5 mg are 2.70 g/cm3; 500 mg to 5 mg are 7.95 g/cm3; 2 kg and above are 7.95 g/cm3; 1 kg to 1 g are 8.03 g/cm3
Dimensions in Case: 11.7 in x 19.7 in x 24.6 in (29.718 cm x 50.038 cm x 62.484 cm) (LxHxW)
Set Contents: (2) 2 g; (2) 200 g; (2) 20 mg; 20 kg; 500 mg; 10 g; (2) 20 g; 100 g; 100 mg; 10 mg; (2) 200 mg; 10 kg; 1 g; 50 g; (2) 2 kg; 5 g; 1 kg; 5 mg; 500 g; (2) 2 mg; 50 mg; 1 mg; 5 kg
Weight Material: 500 mg to 5 mg are 304 Stainless Steel; ≥2 kg are 316 Stainless Steel; Below 5 mg are Aluminum; 1 kg to 1 g are Troemner Alloy 8
Wgt Origin (USA): USA

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.