DSO 1202B


Available on backorder

Hantek DSO 1202B (200 MHz) is a digital oscilloscope suitable for use in harsh industrial environments, but also for work in the field.

SKU: HTHH1202B Categories: , ,

Hantek DSO 1202B (200 MHz) Digital Handheld Oscilloscope

Impressive design, intuitive control and high-resistance finish make oscilloscopes in the 1000B series useful aiders not only in field work, but also in hard industrial conditions. All Hantek oscilloscopes offer a great price/performance ratio at the low-end segment of measuring technology and the DSO 1202B is no exception.

The advantages of Hantek Handheld over its rival products are the more than five times larger sampling memory, very good interference resistance, more accurate mulitmeter offering a larger number of ranges, a higher quality color display with a longer diagonal 5.6“ (14.5 cm), intuitive control and a long lasting battery (6 hours for a single recharge).

The device will meet the needs of measuring technology professionals, but also those of technical secondary school and college students as a multifunction aid for study. Its low price and quality technical design offer a high use value.

Its main features are the 200 MHz bandwidth and 1 GS/s (one-channel) maximum sampling rate. The other advantages of the Hantek DSO 1202B oscilloscope are its weight and compact size, which make it easily portable.

DSO 1202B – main features:

  • Bandwidth: 200 MHz
  • Rise Time: 1.8ns
  • Sampling rate: 1GS/s
  • Record Length: 1M
  • Zoom function
  • Multimeter function
  • 32 automatic measurements
  • Measuring cursors
  • Quick offset calibration
  • Math functions including FFT
  • Advanced trigger modes: Edge, Video, Pulse, Slope, Over time, Alternative
  • Measurement record storage (supports bitmap and CSV format)
  • Screen storage
  • LabVIEW support
  • Applications development support – Visual C, Visual Basic
  • 5.6“ display with LED illumination; 640×480 point resolution
  • USB Host: support removeable disk
  • LAN: Optional
  • Dimensions (mm): 240(L) x 165(W) x 50(H)

Multimeter parameters

  • Number of digits: 6000
  • Measurement modes: U, I, R, f, diod test, continutity test
  • Max. input voltage – AC: 600 V DC: 800 V
  • Max. input current – AC: 10A DC: 10A
  • True-RMS multimeter
  • Input impedance: 10 M
  • Isolated input: up to 1000 V
  • Safety class: 1000 V CAT II and 600 V CAT III

Control Programme

The programme, which uses a pop-up menu, is user-friendly and easy to control. It is localized in English and includes a built-in help system. It features a whole range of standard functions frequently met with.

Favorable price – optimal performance

An obstacle for anyone interested in owning a good oscilloscope is the purchasing price of a digital oscilloscope. Quality oscilloscopes are expensive. Hantek brings an alternative and offers a balanced price/performance ratio. Measuring technology development and production are marching in seven-league boots, and everybody understands that computer technology prices have fallen sharply in the last decade.

Measuring technology is no exception. Hantek offers a cheap and good quality solution, although not a perfect one. Hantek oscilloscopes are accessible to anyone interested in making the relevant measurements.

The DSO 1000B and 1000BV Oscilloscope Product Series

The DSO 1202B model is based on the Hantek 1000B Series. The Oscilloscopes from this series have common features: 2 channels, maximum sampling frequency 1GS/s, AC/DC/GND coupling, 3% DC amplification accuracy, integrated multimeter, vertical resolution 8-bit. Product 1000BV Series compared to the series 1000B is extended only by 2G SD memory and preinstalled program module help videos. The most important technical parameters shall remain identical for oscilloscopes.

Package contents

  • 1x Handheld DSO 1202B
  • 2x Passive probe 200 MHz
  • 1x Test probes for multimeter
  • 1x Connecting cable 1,2m; USB 2.0
  • 1x Power adapter
  • 1x High quality nylon bag – Hantek
  • 1x CD with software and Manual in English



Sample Rate Range 1GS/s
Waveform Interpolation (sin x)/x
Record Length Maximum1Msamples per single-channel; maximum 512K samples per dual-channel (4K,16K,40K optional)
2ns/div to 40s/div, in a 2, 4, 8 sequence
Sample Rate and
Delay Time Accuracy
±50ppm over any ≥1ms time interval

Delta Time Measurement Accuracy
(Full Bandwidth)

Single-shot, Normal mode
± (1 sample interval +100ppm × reading + 0.6ns)
>16 averages
± (1 sample interval + 100ppm × reading + 0.4ns)
Sample interval = s/div ÷ 200
Position Range
2ns/div to 10ns/div (-4div × s/div) to 20ms



A/D Converter 8-bit resolution,
each channel sampled simultaneously
VOLTS Range 2mV/div to 5V/div at input BNC
Position Range 2mV/div to 200mV/div, ±2V
>200mV/div to 5V/div, ±50V
Analog Bandwidth in
Normal and Average
modes at BNC or with probe, DC Coupled
2mV/div to 20mV/div, ±400mV
50mV/div to 200mV/div, ±2V
500mV/div to 2V/div, ±40V
5V/div, ±50V
Selectable Analog Bandwidth Limit, typical 20MHz
Low Frequency Response (-3db) ≤10Hz at BNC
Rise Time at BNC, typical
DC Gain Accuracy ±3% for Normal or Average acquisition mode, 5V/div to 10mV/div
±4% for Normal or Average acquisition mode, 5mV/div to 2mV/div
DC Measurement Accuracy,
Average Acquisition Mode
Measurement Type: Average of ≥16 waveforms with vertical position at zero
Accuracy: ± (3% × reading + 0.1div + 1mV) when 10mV/div or greater is selected
Measurement Type: Average of ≥16 waveforms with vertical position not at zero
Accuracy: ± [3% × (reading + vertical position) + 1% of vertical position + 0.2div]
Add 2mV for settings from 2mV/div to 200mV/div; add 50mV for settings from 200mV/div to 5V/div
Volts Measurement Repeatability,
Average Acquisition Mode
Delta volts between any two averages of ≥16 waveforms acquired under same setup and ambient conditions

Note: Bandwidth reduced to 6MHz when using a 1X probe.


Trigger Sensitivity
(Edge Trigger Type)
Coupling Sensitivity
DC Source

1.5div from 10MHz to 100MHz;

2div from 100MHz to Full

AC Attenuates signals below 10Hz
HF Reject Attenuates signals above 80kHz
LF Reject Same as the DC-coupled limits for frequencies above 150kHz; attenuates signals below 150kHz
Trigger Level Range Source Range
CH1, CH2 ±8 divisions from center of screen

Trigger Level Accuracy, typical (Accuracy is for signals having rise and fall times ≥20ns)

Source Accuracy
CH1、CH2 0.2div × volts/div within ±4 divisions from center of screen

Set Level to 50%, typical

Operates with input signals ≥50Hz

Note: Bandwidth reduced to 6MHz when using a 1X probe.

Video Trigger Type Source Range
CH1, CH2

Peak-to-peak amplitude of 2 divisions

Signal Formats and Field Rates, Video Trigger Type Supports NTSC, PAL and SECAM broadcast systems for any field or any line
Holdoff Range 100ns to 10s
Pulse Width Trigger

Pulse Width Trigger Mode

Trigger when < (Less than), > (Greater than), = (Equal), or ≠ (Not Equal); Positive pulse or Negative pulse

Pulse Width Trigger Point

Equal: The oscilloscope triggers when the trailing edge of the pulse crosses the trigger level.
Not Equal: If the pulse is narrower than the specified width, the trigger point is the trailing edge. Otherwise, the oscilloscope triggers when a pulse continues longer than the time specified as the Pulse Width.
Less than: The trigger point is the trailing edge.
Greater than (also called overtime trigger): The oscilloscope triggers when a pulse continues longer than the time specified as the Pulse Width.
Pulse Width Range Selectable from 20ns to 10s
Slope Trigger
Slope Trigger Mode Trigger when < (Less than), > (Greater than), = (Equal), or ≠ (Not Equal); Positive slope or Negative slope
Slope Trigger Point Equal: The oscilloscope triggers when the waveform slope is equal to the set slope.
Not Equal: The oscilloscope triggers when the waveform slope is not equal to the set slope.
Less than: The oscilloscope triggers when the waveform slope is less than the set slope.
Greater than: The oscilloscope triggers when the waveform slope is greater than the set slope.
Time Range Selectable from 20ns to 10s
Overtime Trigger The leading edge: Rising edge or Falling edge; Time Setting: 20-10s
Swap Trigger
CH1 Internal Trigger: Edge, Pulse Width, Video, Slope
CH2 Internal Trigger: Edge, Pulse Width, Video, Slope

Trigger Frequency Counter

Readout Resolution 6 digits
Accuracy (typical) ±30ppm (including all frequency reference errors and ±1 count errors)
Frequency Range AC coupled, from 4Hz minimum to rated bandwidth
Signal Source Pulse Width or Edge Trigger modes: all available trigger sources
The Frequency Counter measures trigger source at all times, including when the oscilloscope acquisition pauses due to changes in the run status, or acquisition of a single shot event has completed.
Pulse Width Trigger mode: The oscilloscope counts pulses of significant magnitude inside the 1s measurement window that qualify as triggerable events, such as narrow pulses in a PWM pulse train if set to < mode and the width is set to a relatively small time.
Edge Trigger mode: The oscilloscope counts all edges of sufficient magnitude and correct polarity.
Video Trigger mode: The Frequency Counter does not work.



Acquisition Modes Normal, Peak Detect, and Average

Acquisition Rate, typical

Up to 2000 waveforms per second per channel (Normal acquisition mode, no measurement)
Single Sequence Acquisition Mode Acquisition Stop Time
Normal, Peak Detect

Upon single acquisition on all channels


Average After N acquisitions on all channels simultaneously, N can be set to 4, 8, 16, 32, 64 or 128



Input Coupling DC, AC or GND

Input Impedance, DC coupled

1MΩ±2% in parallel with 20pF±3pF
Probe Attenuation 1X, 10X

Supported Probe Attenuation Factors

1X, 10X, 100X, 1000X

Maximum Input Voltage

Overvoltage Category Maximum Voltage
CAT I and CAT II 300VRMS (10×), Installation Category
CAT III 150VRMS (1×)
Installation Category II: derate at 20dB/decade above 100kHz to 13V peak AC at 3MHz* and above. For non-sinusoidal waveforms, peak value must be less than 450V. Excursion above 300V should be of less than 100ms duration. RMS signal level including all DC components removed through AC coupling must be limited to 300V. If these values are exceeded, damage to the oscilloscope may occur.



Cursors Voltage difference between cursors: △V
Time difference between cursors: △T
Reciprocal of △T in Hertz (1/ΔT)
Automatic Measurements Frequency, Period, Mean, Peak-to-peak, Cycle RMS, Minimum, Maximum, Rise Time, Fall Time, Positive Width, Negative Width

General Specifications

Display Type 5.6 Inch width TFT Display
Display Resolution 480 (Vertical) X 640(Horizontal) pixels
Display Contrast Adjustable (16 gears) with the progress bar
Probe Compensator Output

Output Voltage, typical

About 5Vpp into ≥1MΩ load
Frequency, typical 1kHz
Power Supply
Switching Adatper AC Input:100-240VACRMS,0.6AMAX,50Hz-60Hz; DC Output:9V,2A
DC Input DC8.5-15V,2A
Power Consumption <30W
Temperature Operating:32℉to122℉(0℃to50℃)
Nonoperating:-40℉to159.8℉(-40℃to +71℃)
Cooling Method Convection
Humidity +104℉or below (+40℃or below): ≤90% relative humidity
106℉to122℉(+41℃to50℃): ≤60% relative humidity
Altitude Operating and Nonoperating 3,000m(10,000 feet)
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
Mechanical Shock Operating 50g, 11ms, half sine
Size Length 245mm
Height 163mm
Depth 52mm

1.2 Kg


Meter Mode

Maximum Resolution

6000 Counts

DMM Testing Modes

Voltage,Current,Resistance,Capacitance,Diode & Continuity

Maximum Input Voltage

AC : 600V DC : 800V

Maximum Input Current

AC :10ADC :10A

Input Impedance



Meter Specification

Range Accuracy Resolution
DC Voltage 60.00mV(manual) ±1%±1digit 10uV
600.0mV 100uV
6.000V 1mV
60.00V 10mV
600.0V 100mV
800V 1V
AC Voltage 60.00mV(manual) ±1%±3digit 10uV
600.0mV(manual) 100uV
6.000V 1mV
60.00V 10mV
600.0V 100mV
DC Current 60.00mA ±1.5%±1digit 10uA
600.0mA ±1%±1digit 100uA
6.000A ±1.5%±3digit 1mA
10.00A 10mA
AC Current 60.00mA ±1.5%±3digit 10uA
600.0mA ±1%±1digit 100uA
6.000A ±1.5%±3digit 1mA
10.00A 10mA
Resistance 600.0 ±1%±1digit 0.1Ω
60.00K 10Ω
600.0K 100Ω
6.000M 1KΩ
60.00M ±1.5%±3digit 10KΩ
Capacitance 40.00nF ±1%±1digit 10pF
400.0nF 100pF
4.000uF 1nF
40.00uF 10nF
400.0uF 100nF
Attention:The smallest capacitance value that can be measured is 5nF.
Diode 0V~2.0V
On-off Test

< 30Ω

Additional information

Weight 1 kg
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