100-240V 15V 2A 3A Switch Adjustable DC Power Supply Voltage Regulator GSM Signal Test

Description The power supply is a special power supply designed for the maintenance of the mobile phone OCP over current automatic cut off alarm automatic recovery voltage after short circuit is excluded GSM signal test DC voltage measurement and diode voltage drop measurement test line short circuit and sound alarm Break through the traditional design can be used in flat can be used for inclined to use can be hung on the wall the user needs to be placed greatly saving space Specification Input AC DC 12V 24V Arbitrarily Note If the input voltage is less than 19V its unable to output 15V DC Input voltage can not exceed 24V otherwise it may be damaged Output Voltage range 1 15V DCOutput current 2A 3AWith USB port 2A 5V and DC port 0 1A 9V output Measurement range 0 50V DC Diode output voltage 3VOutput ripple voltage 1 VP P DC input ripple below 10MV Cell phone signal strength test GSM 900M signalDimension 182 103 39 D W H Weight 640gWorking Temperature 20℃ to 40℃Package includeds 1 x 15V DC Power Supply 2A 3A for Optional 1 x AC Adaptor1 x Set of accessories as the picture shownDetails pictures