Note: The product needs to be upgraded through firmware. If the link fails, please contact customer service to obtain it.

https://we.tl/t-dBm1bJyxoX

After O7 upgrade: 1. Peak detection, that is, for some power supply analysis, it will be useful to detect the peak value and it will be displayed. 2. The high-resolution mode plan is to average the waveform, which will be cleaner when it displays some small signals, and the waveform will be more beautiful.O7 removes the limit of 50M, fixes the problem of O7 adjusting the time base waveform becoming smaller, and adds sampling mode. After the upgrade, the menu sampling mode adjusts the high resolution. The performance of the o7 oscilloscope is completely consistent with that of the O9 after the upgrade.

This product is an example of a combination of an oscilloscope, a signal generator, and an autorange multimeter. It can simultaneously measure a variety of electrical parameters or capture waveforms, and display the electrical parameters or waveforms of electrical signals. Multifunctional design, with auto-ranging, 6000 count true RMS measurement, data hold, and automatic shutdown functions. Supports voltage, current, resistance, capacitance, diode, continuity test. It can easily handle measurement in various fields, widely used in the fields of testing and debugging electronic circuits, troubleshooting and repairing electronics, communications, computers, etc.

Features:
【3in1 Design & Comprehensive Measurement】: Integrates the 25MHz bandwidth oscilloscope, 6000 count multimeter, and single channel signal generator functions into one unit. It features a 3.98-inch TFT IPS display, enabling multi-faceted and precise electronic signal detection and analysis. This versatile design fulfills both professional testing requirements and the diverse needs of teaching experimentation.
【Oscilloscope Function】: With 25MHz bandwidth, 208MSa/s sampling rate, and three waveform trigger modes (Auto, Normal, Single) for more accurate signal detection. The oscilloscope will automatically recognize the waveform type and adjust the control mode to display the waveform of the input signal accurately. Support manual setting of predicted waveform voltage, time base, cursor position, trigger, coupling mode, probe attenuation, duration, and other parameters. Support cursor measurement, language setting, auto shutdown, factory settings restoration, baseline calibration, etc. Easy to manage oscilloscope imaging, which can be connected to the computers via USB cable for secondary analysis, making professionalism more convenient. Support saving/viewing/deleting imaging to ensure professional and convenient data management and help in signal processing and troubleshooting.
【Signal Source Function】: Arbitrary signal waveform measurement of sinewave, squarewav, positivewave, pulse signal, sinusoidal signal, sawtoothwave, arbitrarywave, noise, direct current, etc. This offers high flexibility and practicality for emulating various signal environments, assessing system responses, and enhancing teaching demonstrations.
【Multimeter Functions】: Supports DCvoltage, ACvoltage, current, resistance, capacitance, temperature, diode, continuity, and on/off measurements. With v-alert and on/off buzzer functions, it is a useful tool for electronic overhauling, maintenance debugging, and teaching research. 
【Premium Material & Digital Display】: The compact, lightweight, and portable body design, makes it easy to carry around. Protective silicone coating is resistant to slip, drop, and impact, with a comfortable hand feel. The changes in various measurement parameters are captured and displayed on the 480*320 3.98-inch TFT IPS display in real-time, forming a clear and concise data trend graph, making data analysis more intuitive and accurate.
【Rechargeable Battery & Wide Applications】: The built-in 2pcs high-capacity lithium battery provides long-lasting power support. Whether for laboratory research, teaching demonstrations, or DIY maintenance, it is a practical electronic measurement tool for you to use. Suitable for testing and debugging electronic circuits, troubleshooting and repairing electronics, communications, computers, etc. 

Specifications:
Name: 3in1 Multimeter
Material: plastics+silicone+glass

Basic Parameter
Battery: 2 * built-in 6000mAh battery (included)
Screen size & resolution: 3.98 Inch (480*272 pixels) IPS display
True RMS measurement: 6000 count
Data hold: √
Screen backlight: √
Low battery reminder: √
Automatic shutdown: √
Working environment: 0-40℃, ＜75%RH
Storage environment: -20℃ to 60℃, ＜80%RH
Item size: 216.6 * 84.5 * 36mm / 8.53 * 3.33 * 1.42in
Item weight: 477g / 1.05lb
Package size: 240 * 128 * 73mm / 9.45 * 5.04 * 2.87in
Package weight: 945g / 2.08lb

Multimeter
DCvoltage: 6.000V/60.00V/600.0V/1000V, ±(0.8%+3); 60.00mV/600.0mV, ±(1.0%+5)
ACvoltage: 6.000V/60.00V, ±(1.0%+3); 600.0V/750V, ±(1.2%+5); 60.00mV, ±(1.2%+5); 600.0mV, ±(1.0%+3)
AC voltage frequency response: 40Hz-1kHz
DCcurrent: 60.00mA/600.0mA, ±(1.0%+3)
ACcurrent: 60.00mA/600.0mA, ±(1.2%+5)
Flexible current clamp/AC Current(A): 600.0A/6000A, ±(1.0%+5)
Resistance: 600.0Ω, ±(1.2%+5); 6.000KΩ/60.00KΩ/600.0KΩ, ±(1.0%+3); 6.000MΩ/60.00MΩ, ±(1.5%+5)
Capacitance: 999.9n, ±(5.0%+20); 9.999uF/999.9uF, ±(4.5%+5); 99.99mF, ±(5.0%+10)
Temperature: (-20~1000℃)/(-4~1832℉), ±(2.5%+5)
Diode: √
Connectivity: √

Signal Generator
Channel: Single channel
Frequency: 0-2MHz
Channel: 1
Amplitude: 0.1V-3.0V
Squarewav duty cycle: 1-99%
Signal type: sinewave, squarewav, sawtoothwave, halfwave, fullwave, direct current signals, direct current

Oscilloscope
Channel: Dual channel
Analogue bandwidth: 50MHz
Real-time sample rate: 208MSa/s
Input coupling: Direct Current/Alternating Current
Storage depth: max 64kByte
Input impedance: 1MΩ,@16pf
Probe attenuation: 1x/10x
Maximum input voltage: X1 <150V, X10 <300V
Sampling rate ranges: 1.5Sa/s-208MSa/s
Waveform interpolation: (sinx)x
Sweeprange: 100ns/div-20s/div
Displacement ranges: 4 frames (positive and negative)
Analogue bandwidth: 25MHZ
Low frequency response: ＞ 10HZ
Rise time: ＜ 10ns
Direct current gain accuracy: ±3%
Automatic measurement: period, frequency, peaktopeak, maximum value, minimum value, duty cycle, root meansquare
Trigger mode: automatic/normal/single
Trigger edges: rising/falling edges
Signal generator output: squarewav, sawtoothwave, halfwave, fullwave
Afterglow time: Min, 500ms, 1s,10s, Unlimited

Packing List:
1 * 3in1 Meter
1 * Probe
1 * Multimeter Pen
1 * Clip Probe
1 * Cable
1 * EVA Bag

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