LB02 Multifunctional Calibrator Tester Resistance Current Voltmeter Portable Signal Generator

Features:
Increase disposable quick blow fuse, to avoids false instrument damage.
All functions all use internal electronic switch, input and output has a corresponding button.
Two connector terminals can be used regardless of input and output. It is easy to operate.
The sensitivity of thermal resistance and resistance to external excitation output current is reduced. Increase the output and the measurement accuracy. For both constant and non-constant resistance measurement method, expanding the usage of the instrument.
V, mV, mA, Ω input and output has a corresponding button, directly call without advance menu, no combination of keys.