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25 MHz., PEN Type, 1 CH., 100MS/s, USB+Software

Model No.: RDS1021

Pen-type PC Oscilloscope

  • 25MHz bandwidth
  • 100MS/s sample rate
  • 5K record length
  • FFT function
  • human engineering design
  • multi- action mode via creative trackball
  • multi- trigger option : edge, slope, and pulse
  • 5mV micro signal supported
  • USB bus powering, and optional USB isolated function
  • easy portability, pocket accommodated

The full DSO in your pocket

Pen-type design with easy portability, the ideal solution for on-site measurement.

Designed to be easily- disassembled

Special metal material made probe- tip assures durable lifetime.

UISO function

Creative USB isolation function fulfills direct device- powering via USB port, and supports floating measurement (isolation voltage upto 1000V), making the operation more user-friendly, assuring safer T&M environment, and decreasing the interference to micro signal- measuring to the minimum.

Performance Specifications

Model RDS1021
Bandwidth 25MHz
Sample Rate 100MS/s
Horizontal Scale (s/div) 5ns/div - 100s/div, step by 1 - 2 - 5
Rise Time ≤14ns
Record Length 5K
Input Coupling DC, AC, and GND
Input Impedance 10MΩ±2% (X 10), 1MΩ±2% (X1)
Input Capacitance 20pF±5pF
Max Input Voltage 50V (DC + AC peak)
DC Gain Accuracy ±3%
DC Accuracy (average) average≥16 : ±(3% reading + 0.05 div) for △V
Analog Bandwidth 25MHz
Probe Attenuation Factor 1X, 10X
LF Respond (AC, -3dB) ≥10Hz
Interpolation sin(x)/x
Displacement ±10 divisions
Interval (△T) Accuracy (full bandwidth) Single : ±(1 interval time + 100ppm × reading + 0.6ns),
Average>16 : ±(1 interval time + 100ppm × reading + 0.4ns)
Vertical Resolution (A/D) 8 bits
Vertical Sensitivity 5mV/div - 5V/div
Trigger Type Edge, Pulse, and Slope
Trigger Mode Auto, Normal, and Single
Trigger Level ±5 di visions from screen center
Acquisition Mode Sample, Peak Detect, and Average
Cursor Measurement △ V and △T between cursors
Automatic Measurement Vpp, Vavg, Vrms, Freq, Period, Vmax, Vmin, Vtop, Vbase, Vamp, Overshoot, Preshoot, Rise Time, Fall Time, +Width, -Width, +Duty, -Duty
Waveform Math FFT
Communication Interface USB2.0
Dimension (W x H x D) 150 x 20 x 18 (mm)
Device Weight 0.27 kg



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Meet us at IndoExpo 2021

10th -15 January, 2021
Stall No. 10
Timing: 08:30 AM - 09:00 PM
Venue: Delhi

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Customer Testimonials

  • Dear Seller, Thanks for suggesting me this amazing product it having all sorts of features with accuracy, wow! Hats off to you Sir. Friends I have checked every function as per manual supplied - function, test & accuracy is excellent.
    Arvind Sharma
  • Thanks for suggesting great digital meter it have many functionalities of good material, safety factor, good finishing, this is best among the best and got it at very lowest price.
    Vijay Kumar
  • I had bought a DC Power supply and Soldering Equipments one of them stop working after 11 months of regular use so go to them and the gave me new one cause it have full replacement warranty. Thank you very much
    Rohit Gupta

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