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Center 390 Sound Level Meter, Single...
Provides the best uncertainties and operational capability of any Room Temperature Resistance Bridge used with Quantum Hall Resistance Systems
Built in Nano-Voltmeter for Hall Resistances and Longitudinal Resistances
Widest Available Range of Any Commercial Resistance Bridge From 1 mΩ ~1 GΩ
Unique PATENTED Design with Precise DC Currents Up to 10,000 A
Guildline DC Precision Current Sources provides precise and very stable output currents from 3 A to 10,000 A
High Precision DC Current Measurements to 3000 A
High Precision AC Current Measurements
The only Scanner capable of operating with measurements to 10 PΩ’s (1015) and at voltages to 1000 Vdc.
These Bridge- Meters provides Metrologists with measurement results superior to that of commercially available Dual Source Bridges.
Direct Reading, Six-Digit Measurements of Capacitance From 100 pf to 1000 μF
Ratio Transfer Uncertainty Low as 3 ppm for Calibration Ratios from 1:1 to 100:1