FNIRSI is a Chinese manufacturer of digital oscilloscopes with the 1014D and 1013D their most poplular models. They also known for their high selling GC-01 Geiger Counter. Their products are available on Aliexpress, a popular and reliable online marketplace. FNIRSI oscilloscopes are known for their affordability and good performance.
Some of the product features include:
- Analog bandwidth of of 100-349MHz
- Frequency of sampling up to 1GSa/s
- Storage of up to 10,000 waveforms
- Built-in trigger and math functions
- USB connectivity for data transfer
They are a good choice for hobbyists, students, and professionals who need a reliable and affordable oscilloscope.
Here are some of their most popular models available from Aliexpress:
FNIRSI 1014D
This oscilloscope has a dual channel, 100-349MHz analog bandwidth, and a frequency of sampling up to 1GSa/s. It also has a built-in generator and storage for up to 10,000 waveforms.
FNIRSI 1014D Specifications at a Glance
- Max Waveform Capture Rate: 50,000wfm/s
- Record Length: 30KB
- Real Time Sampling Rate: 1GSa/S
- Display resolution; 800*480 Pixels
- Display Size; 7 Inches
- Band Width; 100-349MHz
- Digital Channels: 2
- Extension ports: USB picture export
- Trigger edge: Rising edge/Falling edge
- Trigger mode: Single, Normal, Auto
- Coupling mode:AC/DC
- ADC precision: 8bits
- Input resistance: 1M
- Storage depth: 240Kbit
- Maximum test voltages: 40 V (1X probe), 400 V (10X probe)
- Horizontal time base range: 50S/div ~ 10nS/div
- Vertical sensitivity: 50 mV/div ~ 500 V/div
- Dimensions: 340mm x 140mm x 70mm
FNIRSI 1013D
This oscilloscope is a tablet oscilloscope with a built in battery perfect for when you are on the move. It has a single channel, 100MHz analog bandwidth, and a frequency of sampling up to 1GSa/s. It also has a built-in generator and storage for up to 10,000 waveforms.
FNIRSI 1013D Specifications at a Glance
- Analog band width: 100MHz * 2
- Number of channels: 2 channels
- Maximum real time sampling rate: 1GSa/s
- Vertical sensitivity: 50mV/div~500V/div
- Horizontal time base range: 50S/div~10nS/div
- Maximum test voltage: 40V (1X probe), 400V (10X probe)
- Storage depth: 240Kbit
- Input resistance: 1M
- ADC precision: 8bits
- Coupling mode: AC/DC
- Trigger mode: Single, Normal, Auto
- Trigger edge: Rising edge / Falling edge
- External trigger voltage: 0~40V
- Display: 7 inch - 800*480
- Operating: capacitive touching screen + gesture
- Extension ports: USB picture export
- Power supply: 1 * lithium battery, 6000mAh (included)
- Item size: 184 x 124 x 50mm / 7.2 x 4.9 x 2.0in
FNIRSI DSO TC2 TC3
The FNIRSI DSO TC2 and TC3 oscilloscopes are portable sized oscilloscopes with a 2.4-inch LCD display. They have a 500KHz analog bandwidth and a frequency of sampling up to 10MSa/s.
FNIRSI TC3 Specifications at a Glance
- Display screen: 2.4 inch TFT color screen
- Power source: Rechargeable lithium battery
- Charging specifications: Type-C 5V
- Real-time sample rate: 10MSa/s
- Analog Bandwidth: 500Khz
- Input resistance: 1MΩ
- Coupling method: AC/DC
- Test voltage range: 400V
- Vertical Sensitivity (x1): 10mV-10V
- Horizontal time base range: 1us-10s
- Trigger mode: Auto / Normal / Single
- Trigger type: Rising edge / Falling edge
- Waveform Freeze: Yes
- Automatic measurement: Yes
- Diodes Forward voltage drop: <4.5V
- Regulated diode: 0.01~4.5V
- MOSFET: JFET IGBT MOSFET
- SCR: Turn-on voltage <5V, gate Pole trigger current <6mA
- Capacitor: 5pF~100mF
- Resistor; 0.01Ω~50MΩ
- Inductor; 10uH~1000mH
- Battery: 0.1~4.5V
- Input voltage: 0~40V
- DS18B20: 0-85℃
- DHT11: 0-60℃/5-95%
- Infrared remote decoding: NEC protocol infrared code
- Triangle wave; 1-10KHz/0-3.3V/50%,1-10KHz/0-3.3V/50%
- Square wave; 1-100KHz/3.3V/50%
- Pulse wave: 1-100KHz/3.3V/0-100%
- Ramp: 1-10KHz/0-3.3V/0-100%
- DC: 0-3.3V
To learn more or to buy one of these amazing oscilloscopes or the FNIRSI GC-01 Geiger Counter click on one of the models shown below. You will find a wide variety of oscilloscopes to choose from, with different features and prices.
If you are looking for an affordable and reliable oscilloscope, then these oscilloscopes are a good option. You will be able to find one that fits your needs and budget.
