WEP 1502 USB (max. 15V, 2A) DC power supply

functionality:

Large readable LED displays
Operation in up to 5V; 15V mode
Display Voltage, Current, Power RF signal
Short-circuit protection - with an audible signal when a short circuit occurs
Auto restart after short circuit
RF signal strength tester (GSM)
USB-A USB-B outputs
RF signal strength tester on the GSM band
Technical parameters:

RF signal strength display
RF signal strength tester (GSM) - we put the phone to the device
LED display 3 - digital voltage display
Analogue indicator for load current values
Short-circuit protection - an acoustic signal occurs when a short circuit occurs
Auto restart after short circuit
5V / 15 [V] operation switches - the switch does not apply to the USB output (USB always has 5V)
Maximum output voltage 15 V
Smooth voltage regulation within 0-15 [V]
Maximum output current 2 A
The maximum power of the device 15 W
USB DC 5V USB-A and USB-B output
Voltage clamp (+)
Earth clamp (-)
Power switch
Power adjustment knob
Fuse
Power transistor
Supply voltage: 220V 50Hz
Power source stability from 0.01% + 2mV
Accuracy of voltage indications (1% + 1c)
Accuracy of current indications (1% + 1c)
CV voltage stabilization factor: 0.01% + 2mV
Load stabilization factor CC: 0.2% + 3mA
Ripple and noise CV: 0.5 mVrms (effective value)
CC ripple and noise: 2 mArms (effective value)