JUNTEK DC 0.01-100V 0.01-30A Multifunctional Wireless Digital
Bi-directional Voltage Current Power Meter Ammeter Voltmeter Capacity
Coulomb Counter

Product Description

Features: The display module shell adopts sandblasting oxidation technology, beautiful & elegant. Touch control buttons with high sensitivity & long service life. The measuring module needs to be connected in series to the circuit under test, & send the measured data to the display module for display. The data between them can be transmitted via USB (Universal Serial Bus) cable (1 meter long), it can also be wirelessly transmitted through the built-in wireless module. The wireless transmission distance is up to 10 meters. The measuring module can detect the current in both directions. No need to change the wiring mode during the charging & and discharging of the battery, & its convenient for wiring. Adding self-calibration function to solve the problem of zero drift in old products. After a long time of work, the current & capacity can still maintain a great accuracy. With 3 display modes. The default display is the large font mode, displaying the main parameters of voltage, current, capacity, temperature, etc. Press any key to switch to the full-function display mode. Under the full-function interface, you can set the required parameters, & you can also set a black display on white mode, & the display can be seen under sunlight. After the measurement module is connected to the relay, it will have functions of over-voltage protection, over-current protection & under-voltage protection in the circuit. The display screen can be closed, press any key to wake up the display, more energy-efficient. The data of amp hour, watt hour, & time can be cleared during the measurement without affecting the next measurement. Different communication addresses can be set in the wireless mode. Multiple machines can work at the same time without interference.