Feature:
1. OSCILLOSCOPE MODE: Waveform refresh rate up to 10000wfms s, 2 channel input, bandwidth up to 40MHZ, better signal reception. The real time sampling rate is 250MSa s, and the recording length can reach 8k points
2. METER MODE: 4 1 2 bits of true RMS. Mini handheld digital oscilloscope has voltage, current, resistance, capacitance, diode, on off test; Automatic range function, easy to test and debug
3. CURRENT AND MULTI FUNCTION: The maximum input voltage is AC 750V, DC 1000V; Independent multimeter and oscilloscope input, support read wait function, and relative measurement function
4. TECHNICAL PARAMETERS: The digital oscilloscope signal source use a 25MHz output frequency, a 125MS s sampling rate, a 14 bit vertical resolution, and support 1M Ohm and 50 Ohm outputs
5. PORTABLE OSCILLOSCOPE: USB Type C interface not only supports mobile power, but also support adapter charging and top computer connection. The computer can read saved images or CSV waveforms, which is useful for later viewing and analyzing waveforms or sharing waveform data
Specification:
Item Type: Handheld Digital Oscilloscope
Model: HDS242S
Band Width: 40MHz
Channel: Dual channel and single channel signal source
Real Time Sampling Rate: 250MSa s (single channel), 125MSa s (dual channel)
Sampling Mode: Normal, peak sampling
Storage Depth: 8K
Display: 3.5in LCD
Waveform Refresh Rate: 10000 wfrms s
Input Coupling: DC, AC, ground
Input Impedance: 1M Ohm + 2percent , parallel with 16pF+ 10pF
Probe Attenuation Coefficient: 1X,10X,100X,1000X
Maximum Input Voltage: 400V(DC and AC peak, 1M Ohm input impedance)(10: 1 probe attenuation)
Bandwidth Limit: 20MHz
Timebase Range: 5ns div 500s div, which is in decimal 1 to 2 to 5
Vertical Sensitivity: 10mV div 10V div
Vertical Resolution: 8bit
Low Frequency Response ( 3db): less than 10Hz at BNC
Rise Time (typical on BNC): less than 5ns
Trigger Type: Edge trigger
Trigger Mode: Automatic, normal, single
Trigger Level: + 4 Fractions from the center of the display
Automatic Measurement: Frequency, period, amplitude, maximum, minimum, average, peak to peak
Cursor Measurement: Voltage difference (△V), time difference (△T) between cursors
Communication Interface: USB TYPE C
Power Source: 2 x 18650 Polymer 4400mAh
Some Performance Parameters of Multimeter:
Digital Display: 4½ (maximum display 20000)
Measurement: Voltage, current, resistance, capacitance, diode, on off
Input Impedance: 10M Ohm
Diode: 0 2V
Function name
Range
Accuracy
DC voltage
200.00mV
+ (0.5percent +5 dig)
2.0000V 20.000V 200.00V
+ (0.3percent +3 dig)
1000.0V
+ (0.5percent +2 dig)
AC voltage
200.00mV 2.0000V 20.000V 200.00V
+ (0.8percent +5dig)
750.00V
+ (1percent +5dig)
DC current
20.000mA 200.00mA
+ (1percent +5dig)
10.000A
+ (2.5percent +2dig)
AC current
20.000mA 200.00mA
+ (1percent +5dig)
10.000A
+ (2.8percent +5dig)
Resistance( Ohm )
200.00 Ohm 2.0000k Ohm 20.000k Ohm 200.00k Ohm 2.0000M Ohm
+ (0.8percent +3dig)
20.000M Ohm
+ (1percent +3dig)
100.00M Ohm
+ (3percent +3dig)
Capacitance(F)
20.000nF 200.00nF 2.0000microfarad 20.000microfarad 200.00microfarad 2.0000mF
+ (3.0percent +10dig)
Frequency Response (Hz): (40 1000)Hz
Signal Source Part Performance Parameters:
Waveform Output Frequency:
Sine Wave: 0.1Hz 25MHz
Square Wave: 0.1Hz 5MHz
Sawtooth Wave: 0.1Hz 1MHz
Arbitrary Wave: 0.1Hz 5MHz
Sampling Rate: 125MS s
Number of Channels: 1
Output Amplitude: 20MVP 5VPP (high resistance), 10MVP 2.5VPP (50 Ohm )
Waveform Length: 8K
Vertical Resolution: 14bits
Output Impedance: 50 Ohm .
Package List:
1 x Handheld Oscilloscope2 x BNC to Crocodile Clip1 x USB Type C Data Cable2 x Test Pen1 x Probe Pen1 x Bag1 x Calibration Pen4 x Plastic Ring1 x Plastic Head1 x Return Shape Iron Needle1 x User Manual
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