Features:Measures AC/DC voltage , resistance, frequency, temperature and diode test, etc.4000 counts digital LCD display offers large test rang as well as clear readings.Back light LCD and flashlight for easy operation in dimly lit areas.Easy to operate, accurate readings, low power comsumption.Automatic power off function, save energy for longer service life.With a bracket, you can erect an angle to facilitate reading.Compact size make it lightweight and portable, convenient to carry.