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Physical Measurement Laboratory / Quantum Measurement Division

Fundamental Electrical Measurements Group

News and Updates

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A Better Balance for Tiny Liquid Masses

Scientists from the National Institute of Standards and Technology (NIST) are developing a mass balance to measure miniscule amounts of liquid with much higher
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Mass Revolution: Kibble Balances for All

NIST is working on a big project in a small package. When you want to weigh something – anything – in the United States, whether it’s a truck full of cargo or a
Marlin Kraft adjusts a current shunt connection.

Minimizing Uncertainty in Current Events

The electrical power industry – and the equipment makers and calibration laboratories that serve it – need to be able to quantify DC currents of hundreds or
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