FNIRSI DSO152 Mini Pocket Handheld Oscilloscope (LED instead of a solar cell)

#Oscilloscope ?«DSO152» is a highly practical and cost-effective handheld oscilloscope. ?This oscilloscope has a real-time sampling rate of 2.5MS/s, abandwidth of 200KHz, and complete trigger functions (single, normal, and automatic). ?It can be used freely for both periodic analog signals and non-periodic digital signals, and can measure voltages up to ±400V. ?Equipped with an efficient one-key AUTO, it can display the measured waveform without cumbersome adjustments. ?Built-in 1000mAh Lithium battery, can be used continuously for about 4 hours after fully charged. ?DSO-152 Mini Oscilloscope? ?FNIRSI 1013D 100MHz Dual Channel Oscilloscope ?12v 16.8Ah Li-Ion Battery Pack QC3.0 USB Charger ?Kaiweets ES20 Electric Precision Screwdriver set 137 in 1 Aliexpress Affiliate links? ?FNIRSI 1013D 100MHz Dual Channel Oscilloscope ?13 in 1 ATORCH USB Tester ?KAIWEETS Electric Screwdriver ?1Hz ~ 150Khz Signal Generator PWM ?CREE XML (2) 16mm 3V 3A LED Module ?Specifications? ▫️ Brand Name: FNIRSI ▫️ Model Number: DSO152 ▫️ Display: 2.8 inches/PPI:320*240 ▫️ Resolution: 320*240 Pixels ▫️ Lithium battery capacity: 1000mAh ▫️ USB charging: 5V/500mAh ▫️ Size: 99mmx68.3mmx19.5mm ▫️ Weight: 100g ▫️ Band Width: 200KHz ▫️ Real Time Sampling Rate: 2.5MSa/s ▫️ Trigger method: Auto/Normal/Single ▫️ Digital Channels: 1 ▫️ Voltage range: 1X 400VPP 10X 800VPP ▫️ Time base range: 10μs/Div-50s/Div ▫️ Vertical sensitivity: 10mV/Div-20V/Div ▫️ Square wave calibration: Frequency: 1K Duty cycle: 50%