Medidor de Impedancia e Capacitancia Bridge LCR-740 Leader
Leader LCR-740 Impedance and Capacitance Bridge
Ponte Lcr Leader Lcr-740 Bridge
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A classic impedance bridge. Measures resistance, inductance and capacitance. Reactances are measured at 1 kHz when using the internal oscillator, or up to 40 kHz with an external sine wave source. Quite impressive specs for the day:
Resistance: 1 mOhm to 11 MOhm.
Capacitance: 1 pF to 11 mF.
Inductance: 100 nH to 1100 H.
Basic accuracy ±(0.5 % + 0.1 % f.s.) at the lowest ranges
http://ad4c.us/Other%20assorted%20manuals/LCR-740%20manual.pdf