Feature:1. 3 In 1 Function: This product ingeniously integrates digital oscilloscope, multimeter and signal source functions into one machine.2. 2.8inch TFT Display: 2.8inch TFT color screen, 320X240 resolution with adjustable LED backlight, easy to view the data.3. Sampling Rate \u0026 Bandwidth: The oscilloscope has a real-time sampling rate of 250MSa/s and a 80MHz bandwidth.4. Precise Measurement: Adopt panel calibration technology, memory all calibration data, without any potentiometer adjustment, more accurate measurement, clearer and more intuitive displays.5. 3 Trigger Modes: With complete trigger function, 3 trigger modes design of Auto, Normal and Single mode to satisfy with your demands.6. Auto mode: Continuously capture waveforms without meeting trigger conditions.7. Normal mode: Meet the trigger conditions and continue to capture waveforms.8. Single mode: Capture the first waveform signal that meets the trigger conditions.9. 6000 Counts True RMS: large capacitance multimeter, and there are audible and visual prompts when shifting gears.10. Multifunctional Design: with relative value, data hold, afterglow selection, self-calibration function, data storage cursor function, 15W quick charging and etc.11. Signal Output: The frequency, amplitude can be set independently.12. Stored Waveform Preview: 2000 sets of data 200 sets of Waveform Thumbnail preview.13. Support PC Software Analysis: Equipped with a USB PC communication interface and host computers software for timing measurement, curve plotting, waveform analysis and FFT transformation.14. Waves form display: Generate sinewave, trianglar waves and square waves signals, and use with oscilloscope function at the same time to form a test system.15. Wide applications: Suitable for electric occasions such as automobile maintenance and power maintenance.Specification:This is a comprehensive tester suitable for home appliance repairs, college teaching, electronics product lines, industrial control overhauls and other on-site troubleshooting occasions. Innovative collection of oscilloscopes, oscilloscope multi-meters, signal sources, is a multi-function in one portable oscilloscope. Equipped with 2.8inch large-size color TFT LCD display. With 250MSa/s sampling rate and 80MHz bandwidth. 3 trigger modes design of Auto, Normal and Single. Multifunctional design, with relative value, data hold, afterglow selection, self-calibration function, data storage cursor function, 15W quick charging and etc. Suitable for electric occasions such as automobile maintenance and power maintenance.Features:3 In 1 Function:This product ingeniously integrates digital oscilloscope, multimeter and signal source functions into one machine.2.8inch TFT Display:2.8inch TFT color screen, 320X240 resolution with adjustable LED backlight, easy to view the data.Sampling Rate & Bandwidth:The oscilloscope has a real-time sampling rate of 250MSa/s and a 80MHz bandwidth.Precise Measurement:Adopt panel calibration technology, memory all calibration data, without any potentiometer adjustment, more accurate measurement, clearer and more intuitive displays.3 Trigger Modes:With complete trigger function, 3 trigger modes design of Auto, Normal and Single mode to satisfy with your demands.Auto mode:Continuously capture waveforms without meeting trigger conditions.Normal mode:Meet the trigger conditions and continue to capture waveforms.Single mode:Capture the first waveform signal that meets the trigger conditions.6000 Counts True RMS:large capacitance multimeter, and there are audible and visual prompts when shifting gears.Multifunctional Design:with relative value, data hold, afterglow selection, self-calibration function, data storage cursor function, 15W quick charging and etc.Signal Output:The frequency, amplitude can be set independently.Stored Waveform Preview:2000 sets of data 200 sets of Waveform Thumbnail previewSupport PC Software Analysis:Equipped with a USB PC communication interface and host computers software for timing measurement, curve plotting, waveform analysis and FFT transformation.Waves form display:Generate sinewave, trianglar waves and square waves signals, and use with oscilloscope function at the same time to form a test system.Wide applications:Suitable for electric occasions such as automobile maintenance and power maintenance.Specifications:Name: 3in1 OscilloscopeMaterial: ABSGeneral characteristics:Display resolution: 320 (horizontal) * 240 (vertical) pixelsDisplay size: 2.8inch TFT color screen diagonallyDisplay backlight time: adjustableDisplay backlight brightness: adjustablePower supply: AC100V-240V, 50Hz/60Hz; DC15W quick chargingPower consumption of the whole machine: Oscilloscope range≤400mA, multimeter range≤200mABattery: lithium battery lithium battery 2000mAh x 2 (included)Battery level indicator: YesAuto sleep: the time can be adjusted or turned off, and there will be a sound or display prompt before sleep.Sound prompt: On/off optional; there are