SUNSHINE DT-17N Digital Multimeter.

The image displays the packaging for a SUNSHINE DT-17N Digital Multimeter. This device is an automatic digital instrument used for measuring various electrical properties. 

Here is some information regarding the product:

• Functions: It can measure DC and AC voltage, DC and AC current, resistance, capacitance, temperature, frequency, and perform diode and continuity tests. 

• Features: The multimeter includes True RMS measurement, a high LCD display with a 15-second delay backlight, automatic power off after 25 minutes of inactivity to save battery, and overload protection. 

• Applications: It is designed for use in communication maintenance, home wiring projects, hobby projects, and the repair of electric equipment and appliances.