feature:
1. 2.5Msps high-speed sampling, 1MHz analog bandwidth (ACV oscilloscope only), 4000 code digital multimeter.
2. One-key oscilloscope, there are three waveform scanning modes: Auto/Normal/Single.
3. The data waveform retention function during measurement can store 100 sets of data and 10 waveforms.
4. These parameters can be set independently during waveform measurement, such as time base, amplitude, waveform scan mode, etc.
5. Relative value measurement can effectively eliminate lead resistance, distributed capacitance or interference signals.
6. The functions of the multimeter include DC/AC voltage/current, resistance, capacitance, frequency, duty cycle, diode/continuity test.
7. Automatic/manual range switching, real-time data and stored data are displayed on the same screen.
8. Overload protection 500mA / 10A double fuse, double protection meter.
9. Automatic sleep function, no operation for 15 minutes.
10. Adopting 2.4-inch color screen display, the display effect is clear.
11. Panel calibration, memory calibration coefficients do not need potentiometer adjustment, which is more reliable.

specification:
Instrument characteristics and technical parameters:
1. Display: 240X320 color screen
2. Screen size: 49.0mm x 36.72mm / 1.93x1.45in
Backlight: always on
3. Input resistance: about 10MΩ
4. Battery: 3 AA batteries (not included)
5. Automatic sleep: 15 minutes or disabled
6. Static working current: about 65mA
7. Sleep current: about 35uA
8. Continuous use time: more than 10 hours (battery capacity / about 65mAh)
9. Storage capacity: 100 DMM data, 10 OSC waveform records
10. Operating environment: 0-+40 degrees Celsius; less than 75% RH
11. Storage conditions: -10-+60 degrees Celsius; less than 90%RH
12. Size: 160x83x32mm / 6.3x3.27x1.26in

Oscilloscope features:
1. Analog bandwidth: 1MHz (only for ACV oscilloscope)
2. Real-time sampling rate: 2.5Msps
3. Number of channels: 1
4. Input impedance: about 10MΩ
5. Vertical sensitivity range: 300mV-100V/grid
6. Time base range: 2.5us-10s / div
7. Vertical amplitude accuracy: +/- (5% + 0.2div)
8. Time base accuracy: +/- (0.01% + 0.1div)
9. Scan mode: Auto/Normal/Single
10. Trigger edge selection: rising edge/falling edge
11. Automatic setting: automatically set the time base and vertical amplitude
12. Automatic measurement function: Vp-p, Vavg, Vrms, Hz
13. Analog bandwidth: 1MHz attenuation to 5dB