Specifications Display 320 240 color display LCMBacklight WhiteBattery Lithium batteryLow Battery Reminder YesUsage Time Approximately 6 hoursUsage Environment 0°C to 40°C 75 RHDimensions 153mm 75mm 30mmAnalog Bandwidth ACV DCV ≤ 12MHzSignal Source Output Square wav triangular wave sine waveObservation Area 2 4 inchesInput Resistance 10MΩAutomatic Shutdown YesPower Consumption Approximately 250mAStorage Capacity 100 DMM data sets 10 waveformsStorage Conditions 10°C to 60°C 90 RHMaximum Sampling Rate 50MspsFeatures 1 Compact and Multifunctional DesignCombining an oscilloscope multimeter and signal generator the ET928 is tailored for diverse testing tasks offering a highly integrated solution in one portable device 2 High Resolution DisplayThe 320 240 color display ensures a clear and sharp presentation of data enabling quick readings in various working environments 3 Extended Battery LifePowered by a lithium battery the tool provides up to 6 hours of operation allowing you to work uninterrupted on extended projects 4 Accurate Signal AnalysisWith support for square wavs sine waves and triangular waves and a sample rate up to 50Msps the ET928 ensures precise signal evaluation 5 User Friendly FunctionalityKey features like automatic shutdown and low battery reminders make the device safe and convenient for daily use Package Included 1 x Oscilloscope Multimeter ET9281 x Pair of Test Probes1 x USB Cable1 x User Manual