Handheld 2 Channel 2 in1 Oscilloscope DMM Multimeter Tester 2CH 40MHz

 

Overview

 it continues the compact and lightweight concept but with a new generation of 3 in 1 multifunction tester: oscilloscope, signal source and multimeter; A small volume of the non-profit grip by a single hand; The suspendingstand was designed to support multi-angle adjustment; Ultra-low-power, Type C charging interface, each 2 hours battery charge allow working one full day or standbytwo months; High-definition color LCD screen display clear and delicate; Minimalist keyboard design simplifyoperation, easy to use.

 

Features

-Intelligent charging control: Its lithium batteries can be recharged byeither high current-5V/2A or ordinary computer USB interface. Allow while charging, while using, very convenient and handy;

-Ultra-low power design: Type C charging interface, after every recharge of 2 hours, the device can be used continuously for a full day or standby more than two months;

-Large-capacity lithium battery power supply:  18650 replaceable lithium battery power system, free from replace battery;

-5V/2A charger + Type C charging cable: Type C power + data transfer interface, can share the charger and data cable with your mobile phone;

-AUTO one-key test: Magic tool and essential function for test newbie;

-Volume small, one hand holding: The 45 degree suspension bracket design provide you a work station anywhere anytime;

-One key page out, quick compare two groups of reference waveforms + 6 groups of waveforms storage, simple and effective;

-Digital voltmeter function: automatic frequency and amplitude measurement, convenient and worry-free;

-Its cursor measurement functionsupports time and voltage manual measurement, and measure the required waveforms accurately;

-One-click switching its Chinese and English language menu;

-Color LCD screen: exquisite and smooth lines make the waveforms clear and undistorted when magnify;

-Minimalist keyboard design simplify operation, convenient to use;

-Unibody casing: fine touch feeling, favorable impact resistance, outstanding heat resistance, easy to disassemble;

-Self-calibration function: free from level drift after long time unused;

-Universal multimeter function: voltage, current, resistance, diode, capacitor, on-off test;

-Waveform generator output function: output sine, square, triangle, trapezoidal and other waveforms; sine up to 25MHz;

-Function of video help：scan code on back of machine to get help of video course;

-The PC software supports windows7/8/10 32-bit and 64-bit.

 

 Specification

Model

2D72

2D42

2C72

2C42

  

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, 1MΩ±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(50Ω)

          -

          -

 

5Vpp(High impedance)

          -

          -

  

Frequency Resolution

0.10%

          -

          -

  

Channel

1CH waveform output

          -

          -

  

Waveform Depth

512Sa

          -

          -

  

Vertical Resolution

12 bit

          -

          -

  

Output Impedance

50 Ω

          -

          -

  

DMM

  

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 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