BSIDE OT9 Oscilloscope Signal Generator Multimeter 3 In 1 Dual-Channel Multifunctional 20,000-Count Multimeter, Spec: With 512M Storage Card

1. Display: 4.3-inch TFT color touchscreen 2. Battery capacity: 3000mAh 3. Display capacity: 20,000 characters 4. Other features: True RMS, data hold, screen backlight, low battery alert, auto power-off 5. Operating Environment: Temperature: 0-40 degrees Celsius; Humidity: Less than 75% 6. Storage Environment: Temperature: -20 to 60 degrees Celsius; Humidity: Less than 80% 7. Display Languages: Chinese, English 8. Dimensions: Approx. 14.34 x 7.09 x 1.57 cm 9. Weight: Approx. 329.6 g Oscilloscope: 1. Bandwidth and Sampling: Features a 50 MHz bandwidth and supports dual-channel real-time sampling at a rate of 250 MSa/s 2. Channels and Inputs: Features 2 input channels supporting DC/AC input coupling; input impedance is 1m ohm, approximately 16 pF; probes support X1 and X10 attenuation 3. Maximum Input Voltage: +/-40 V in the X1 range, +/-400 V in the X10 range, and +/-4,000 V in the X100 range (DC + AC peak) 4. Time Base and Vertical System: Scan range from 10 ns/div to 20 s/div; time base accuracy of 20 ppm; memory depth of 128 Kbytes. Vertical sensitivity ranges from 20 mV/div to 10 V/div; DC gain accuracy is +/-3% 5. Automatic Measurement: Supports measurement of 8 waveform parameters, including period, frequency, peak-to-peak, maximum, minimum, duty cycle, and root mean square (RMS) 6. Triggering and Display: Supports automatic, normal, and single-shot trigger modes, as well as rising/falling edge triggering. Display modes include YT, XY, and Roll, with adjustable afterglow time (Min, 500 ms, 1 s, 10 s, Infinite) Digital Multimeter: 1. Features a high-definition 20,000-count display with true RMS, data hold, backlight, low battery alert, and auto-off 2. DC Voltage: Ranges from 2.0000 V to 1,000 V (resolution 0.0001 V - 0.1 V) and from 20.000 mV to 200.000 mV, with accuracy up to +/-(0.1% + 3) 3. AC Voltage: Measurement ranges cover 2.0000 V to 750 V and 20.000 mV to 200.000 mV; AC voltage frequency response is 40 Hz to 1 kHz 4. Current Measurement: Supports DC/AC current in the milliampere range (20.000 mA / 200.000 mA) and the ampere range (2.0000 A / 10.000 A); AC current frequency response is 40 Hz - 1 kHz. 5. Resistance and Capacitance: Resistance measurement range from 200.00 ohm to 200.00 M ohm; capacitance measurement range from 999.99 nF to 99.999 mF 6. Temperature Measurement: Supports temperature measurements from -20 to 1,000 degrees Celsius (-4 to 1,832 degrees Fahrenheit) 7. Additional Tests: Supports diode testing and continuity testing 8. Trend Display: Features an AC+DC dual-mode trend display function, enabling more intuitive capture and presentation of measurement data Signal Generator: 1. Waveform Types: Sine wave, square wave, triangle wave, half-wave/full-wave, sawtooth wave, step wave, DC 2. Frequency Range: 1 Hza??2 MHz (sawtooth wave up to 200 kHz, step wave up to 1 MHz) 3. Output Channels: 1 channel 4. Output Amplitude: 0.1 V-3.3 V 5. Minimum Resolution: 1 Hz 6. Square Wave Duty Cycle: 1%-99% Features: 1. 3-in-1 Multifunctional Integration: Integrates three core testing functions digital oscilloscope, signal generator, and high-precision 20,000-count multimeter allowing for quick switching between the three modes to meet electronic repair and testing needs 2. 4.3-inch TFT Touchscreen: Equipped with a 4.3-inch high-definition TFT color touchscreen for clear and intuitive data reading, supporting touch interaction and real-time trend curve display 3. Dual-Channel and 50 MHz Bandwidth: The oscilloscope mode supports dual-channel measurements, featuring a 50 MHz bandwidth and a real-time sampling rate of 250 MSa/s, and supports various waveform detection and output functions 4. Features reinforced silicone shock-absorbing corners and a non-slip body design; has passed drop tests 5. Equipped with a multi-angle adjustable folding stand on the back for convenient desktop use in an upright position 6. Built-in rechargeable lithium battery with a Type-C charging port 7. Supports connection to a computer for transferring and synchronizing test data and screenshot files