| Model | Hantek-2D72 | Hantek-2D42 | Hantek-2C72 | Hantek-2C42 |
Oscilloscope |
| Bandwidth | 70MHz | 40MHz | 70MHz | 40MHz |
| Channel | 2CH+DMM+AWG | 2CH+DMM+AWG | 2CH+DMM | 2CH+DMM |
Horizontal |
| Sample Rate Range | 250MSa/s(Single-channel), 125MSa/s(Dual-channel) |
| Waveform Interpolation | (sin x)/x |
| Record Length | Max. 6K for single-channel; 3K samples per dual-channel |
| SEC/DIV Range | 5ns/div~500s/div 1, 2, 5 sequence |
Vertical |
| A/D Converter | 8-bit resolution,each channel sampled simultaneously |
| VOLTS/DIV Range | 10mV/div~10V/divat input BNC |
| Bandwidth Limit, typical | 20MHz |
| Low Frequency Response (-3db) | ≤10Hz at BNC |
| Rise Time at BNC, typical | ≤5ns |
| DC Gain Accuracy | ±3% for Normal or Average acquisition mode, 10V/div to 10mV/div |
| Note: Bandwidth reduced to 6MHz when using a 1X probe. |
Acquisition |
| Acquisition Modes | Normal |
Trigger |
| Type | Edge |
| Mode | Auto, Normal, single |
| Level | ±4 divisions from center of screen |
| Trigger Level Accuracy | 0.2div × volts/div within ±4 divisions from center of screen |
| Slope | Rising, Falling, Rising & Falling |
| Source | CH1/CH2 |
Input |
| Coupling | DC, AC or GND |
| Input Impedance, | 25pF±3 pF, 1MΩ±2% |
| DC coupled |
| Probe Attenuation | 1X, 10X |
| Supported Probe Attenuation Factors | 1X, 10X, 100X, 1000X |
| Maximum Input Voltage | 150V |
Measurement |
| Cursor | Voltage difference between cursors: △V |
| Time difference between cursors: △T |
| Automatic Measurements | Frequency, Amplitude |
Arbitrary Waveform Generator |
| Waveform Frequency | Sine: 1Hz~25MHz | - | - |
| Square: 1Hz~10MHz | - | - |
| Ramp: 1Hz~1MHz | - | - |
| EXP: 1Hz~5MHz | - | - |
| Sampling | 250MSa/s | - | - |
| Amplitude | 2.5Vpp(50Ω) | - | - |
| 5Vpp(High impedance) | - | - |
| Frequency Resolution | 0.10% | - | - |
| Channel | 1CH waveform output | - | - |
| Waveform Depth | 512Sa | - | - |
| Vertical Resolution | 12 bit | - | - |
| Output Impedance | 50 Ω | - | - |
Multimeter |
| Maximum Resolution | 4000 Counts |
| DMM Testing Modes | Voltage,Current,Resistance,Capacitance,Diode &On-Off |
| Maximum Input Voltage | AC:600V, DC: 600V |
| Maximum Input Current | AC: 10A, DC:10A |
| Input Impedance | 10MΩ |
| Measurement Term | Range | Accuracy | Resolution |
| DC Voltage | 400.00mV | ± (0.8% + 5) | 100uV |
| 4.000V | 1mV |
| 40.00V | 10mV |
| 400.0V | 100mV |
| 600.0V | ± (1% + 2) | 1V |
| Overload protection: 400mV: 250V, other: 600Vrms. |
| AC Voltage | 4.000V | ± (1.2% + 5) | 1mV |
| 40.00V | 10mV |
| 400.0V | 100mV |
| 600.0V | ±(1.5% + 5) | 1V |
| Frequency: 40Hz~400Hz; |
| Frequency of 400V and 600V: 40Hz~100Hz |
| DC Current | 40.00mA | ± (1% + 2) | 10uA |
| 200.0mA | ± (1.5% + 2) | 100uA |
| 4.000A | ± (1.8% + 2) | 1mA |
| 10.00A | ± (3% + 2) | 10mA |
| Overload protection: |
| self restoring fuse: 200mA/250V, 4A and 10A range no fuse. |
| AC Current | 40.00mA | ± (1.3% + 2) | 10uA |
| 400.0mA | ± (1.8% + 2) | 100uA |
| 4.000A | ± (2% + 3) | 1mA |
| 10.00A | ± (3% + 5) | 10mA |
| Frequency: 40Hz~400Hz; |
| self restoring fuse: 200mA/250V, 4A and 10A range no fuse. |
| Resistance | 400.0Ω | ±(1% + 3) | 0.1Ω |
| 4.000KΩ | ±(1.2% + 5) | 1Ω |
| 60.00KΩ | 10Ω |
| 400.0KΩ | 100Ω |
| 4.000MΩ | 1KΩ |
| 40.00MΩ | ± (1.5%±3) | 10KΩ |
| Overload protection: 220Vrms |
| Capacitance | 40.00nF | ±(3% + 5) | 10pF |
| 400.0nF | 100pF |
| 4.000uF | 1nF |
| 40.00uF | 10nF |
| 100.0uF | 100nF |
| Overload protection: 220Vrms |
| Diode | 0V~1.0V |
| On-Off | <50Ω |
General Specification |
Display |
| Display Type | 2.8 inch64K color TFT |
| Display Resolution | 320 horizontal by 240 vertical pixels |
| Display Contrast | Adjustable |
Power Supply |
| Supply Voltage | 100V-240VAC, 50Hz-60Hz; DC INPUT: 5VDC, 2A |
| Power Consumption | <2.5W |
| Fuse | T, 3A |
| Battery | 2600mA*2 |
Environmental |
| Operating Temperature | 0~50 °C (32~122 °F) |
| Storage Temperature | -40~+71 °C (-40~159.8 °F) |
| Humidity | ≤+104℉(≤+40°C): ≤90% relative humidity |
| 106℉~122℉ (+41°C ~50°C): ≤60% relative humidity |
| Cooling Method | Convection |
| Altitude | Operating and | 3,000m (10,000 feet) |
| Nonoperating |
| Mechanical Shock | Random Vibration | 0.31g from 50Hz to 500Hz, 10 minutes on each axis |
| Nonoperating | 2.46g from 5Hz to 500Hz, 10 minutes on each axis |
| Operating | 50g, 11ms, half sine |
Mechanical |
| Dimension | 199 x 98x 40mm (L x W x H) |
| Weight | 624g |
| Standard Accessories | Probe*1,Clip Probe*2, Type Charging Cable*1, Power Adapter*1, Multimeter Probe*1 | Probe*1,Clip Probe*2, Type Charging Cable*1, Power Adapter*1, Multimeter Probe*1 | Probe*1,Clip Probe*1, Type Charging Cable*1, Power Adapter*1, Multimeter Probe*1 | Probe*1,Clip Probe*1, Type Charging Cable*1, Power Adapter*1, Multimeter Probe*1 |