FNIRSI-138 PRO Handheld Digital Oscilloscope 2.5MSa/s 200KHz Analog Bandwidth Support AUTO 80Khz PWM and Firmware Update

Neither A nor B have batteries Please purchase additional batteries if you need At the same time it can also be directly powered by a USB cable B compares A add 10 times P6100 probeOverview FNIRSI 138 PRO is a highly practical and cost effective MINI handheld oscilloscope launched by FNIRSI which is aimed at the maintenance industry and the RD education industry Features The oscilloscope has a real time sampling rate of 2 5MS s and a 200KHz bandwidth With full trigger function single normal automatic Works perfectly for both periodic analog signals and aperiodic digital signals Voltages up to ±400V can be measured Equipped with efficient one key AUTO the measured waveform can be displayed without cumbersome adjustment The display is equipped with a 2 4 inch high definition LCD screen with a resolution of 320 240 Built in 1250mah high quality lithium battery a full charge can be used continuously for about 5 hours Package Included A1 x FNIRSI 138 PRO Handheld Digital Oscilloscope without Battery 1 x Cable B1 x FNIRSI 138 PRO Handheld Digital Oscilloscope without Battery 1 x Cable1 x P6100 Probe