Features:
ET521B, it's perfectly inosculate 50M Digital Storage Oscilloscope(DSO), 10Hz-156Hz Direct Digital Synthesizer(DDS), 60MΩ LCR bridge, Cymometer and 6000 count Digital Multimeter(DMM) in one product, which make it a powerful on-site detecting expert.
- "Help window" designed for operation instruction
- Generate Sine Wave, Triangle Wave, Saw Tooth Wave And Square Wave
- Crystal oscillator and remote control detecting
- 66000μF super capacitance measuring
- 60MHz Frequency measuring/duty cycle
- Max. Voltage measuring range is up to 2000V
- Peak value hold
- 400 groups of data storage and auto recording
- 40 groups of waveform storage and readout
- Digital readout Vp-p, +VP,-VP,f,T,dV,dt
- Built-in 1600mAh Ni-Hi charge battery, external matched power adapte
- USB interface
What's in the package:
1X 5 in 1 Handheld Oscilloscope multimeter
1X Test leads
1X Oscilloscope probe
1X Crystal accessory
1X 10A Current adapter
1X 12V Power adapter
1X Signal output lead
1X USB Line
1X PC software CD
1X User manual
1X Carrier belt
1X Tool bag
Oscilloscope specification:
| Analog Bandwidth | DC~50MHz probX10 DC~6MHz probeX1 (3db bandwidth,sine wave response) |
| Max Sampling Rate | 200Msps | Vertical Resolution | 8 bits |
| Channel | 1 | Couple | DC/AC |
| Input Impedance | 1MΩ/20pF | Div | vertical±4 div horizontal 10 div |
| Vertical Sensitivity Range | 20mV/div~500V/div 1-2-5 switch | Time base | 10ns/div~1s/div 1-2.5-5 switch |
| Vertical Amplitude Accuracy | ±(5%+0.1div) | Time base Accuracy | ±(0.01%+0.1div) |
| Auto-Zero Calibrating | yes | Measuring Mode | Normal,Video,Single |
| Trigger Level | ±3.8 div(every step interval 0.04div) | Single Slop of Selection | Rising edge/Falling edge |
| Trigger Condition | ±3.8 div(every step interval 0.04div) | Auto Setting | Auto setting time base and amplitude |
| Cursor Measuring | dV;dt; | Auto Measuring | Vp-p,+Vp,-Vp,f,T |
| Auto Measuring Accuracy | ±(5%+0.1div) | Waveform | (sinx)/x |
Multimeter specification:
| Function | Range | Resolution | AccuracyD |
| DC Voltage | 0.1mV~1V | 0.1mV~1V | ±(0.8%rdg+5dgt) |
| 2000V | 1V | ±(2.5%rdg+10dgt) |
| AC Voltage | 600mV~600V | 0.1mV~1V | 50~400Hz±(1.0%rdg+5dgt) 400Hz~20kHz±(3.0%rdg+10dgt) |
| 1000V | 1V | ±(2.5%rdg+10dgt)(50Hz~400Hz) |
| DC Current | 60~600mA | 10/100µA | ±(1.0%rdg+5dgt) divider±(2.5%rdg+5dgt) |
| 10A | 10mA |
| AC Current | 60~600mA | 10/100µA | ±(1.5%rdg+5dgt)50Hz~5kHz divider±(2.5%rdg+5dgt) |
| 10A | 10mA |
| Resistance | 600Ω~6000MΩ | 0.1W~1kΩ | ±(1.0%rdg+5dgt) |
| 60MΩ | 10kΩ | ±(3.0%rdg+5dgt) |
| Capacitance | 6.6NF~66µF | 1pF~10nF | ±(3.0%rdg+10dgt) |
| 660µF | 100nF | ±(5.0%rdg+10dgt) |
| 6.6MF~66MF | 1µF | Reference |
| Inductance | 10Mh~2H | 0.01µH~10mH | ±(5.0%rdg+15dgt) |
| Frequency | 10Hz~60MHz | 0.01Hz~0kHz | ±(0.2%rdg+5dgt) |
| Specical Function | Duty cycle, Diode test, Continuity test |
