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General Radio 1644A Megohm Bridge
Location:
Elgin, IL
Manufacturer:
General Radio
Model:
1644A

Specifications

Condition:
used
Division:
Electronic Test Equipment
Condition info:
Refurbished
Subcategory:
Analyzer
Subcategory 2:
Impedance analyzer

Description

The General Radio 1644A, Megohm Bridge, that is ideally suited to measure a wide range of resistance from the insulation resistance of cables, to high-valued resistors, diodes, transistors, to voltage and temperature coefficients of resistance, to volume and surface resistivity of solids.
Seven fixed test voltages are available (10 to 1000 V)
Although any voltage between 10 and 1000 V may be obtained using an external resistor.
Resistance range of 10E+03 to 10E+15 ohms with ±1% accuracy to 10E+12 ohms (Delta R measurements to ±0.2%)
Utilizes self-checking internal standards