Model | Hantek2D72 | Hantek2D42 | Hantek2C72 | Hantek2C42 |
Oscilloscope Mode |
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, 1M?±2% |
DC coupled |
Probe Attenuation | 1X, 10X |
Supported Probe Attenuation Factors | 1X, 10X, 100X, 1000X |
Maximum Input Voltage | 150VRMS |
Measurement |
Cursor | Voltage difference between cursors: ?V |
Time difference between cursors: ?T |
Automatic Measurements | Frequency, Amplitude |
Arbitrary Waveform Generator Mode |
Waveform Frequency | Sine: 1Hz~25MHz | - | - |
Square: 1Hz~10MHz | - | - |
Ramp: 1Hz~1MHz | - | - |
EXP: 1Hz~5MHz | - | - |
Sampling | 250MSa/s | - | - |
Amplitude | 2.5Vpp(50?) | - | - |
5Vpp(High impedance) | - | - |
Frequency Resolution | 0.10% | - | - |
Channel | 1CH waveform output | - | - |
Waveform Depth | 512Sa | - | - |
Vertical Resolution | 12 bit | - | - |
Output Impedance | 50 ? | - | - |
DMM |
Maximum Resolution | 4000 Counts |
DMM Testing Modes | Voltage,Current,Resistance,Capacitance,Diode &On-Off |
Maximum Input Voltage | AC:600V, DC: 800V |
Maximum Input Current | AC: 10A, DC:10A |
Input Impedance | 10M? |
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 | 400.0? | ±(1% + 3) | 0.1? |
4.000K? | ±(1.2% + 5) | 1? |
60.00K? | 10? |
400.0K? | 100? |
4.000M? | 1K? |
40.00M? | ± (1.5%±3) | 10K? |
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~2.0V |
On-Off | <50? |
General Specifications |
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 | 0.31gRMS from 50Hz to 500Hz, 10 minutes on each axis |
Nonoperating | 2.46gRMS 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
|