... low price 2.with a 3 year warranty. UNI-T UTD1025C Handheld Digital Storage OscilloscopesFeatureUTD1025CBandwidth25 MHzRise Timeā¤14 nsReal-time Sampling ... (LA)Life of Battery: 3 hoursColor: grey&red UNI-T UTD1025C Handheld Digital Storage Oscilloscopes