138pro
Yes
N
Digital Oscilloscope
2
Handheld
Voltage Measurement, Frequency Measurement
Equivalent-time Sampling
10MHz
Automatic
N
N
N
With Built-in Signal Source
3 in 1
FNIRSI
Box
China
9030201000
Product Description









Button | ||
Button | Short press | Long press |
SEL | Toggle Setting Mode | Save button setting parameters (Built-in no button 0.5s automatic save) |
OK | Pause/Start Waveform | In the vertical voltage gear position,Long press to switch X1/X10, In other cases,Long press to show/close detailed parameters |
ADD | Move/Change Mode | Continuous Movement |
DIS | Move/Change Mode | Continuous Movement |
AUTO | Automatic adjustment (there is no way to calibrate correcthif the frequency is lower than 20Hz) | Enter the automatic calibration confirmation interface--Press the OK button to enter the automatic calibration mode (Long press AUTO again to cancel) |
RST | Reset Start | / |




1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment.
2. What can you buy from us?
Oscilloscope, USB Tester, Signal Generator, Nuclear Radiation Detector, Electric Soldering Iron, ect.
3. What's your advantage?
We can offer high quality product with competitive price, and also professional service.
4. Do you have R&D teams?
Our professional R&D team is developing over 10 new products each year. We have confidence to establish long-term business with you.