📁 Manuals & FirmwaresDownload
Highlights
◉ All-in-One Design: Combines a 50MHz dual-channel digital oscilloscope and 0–50kHz function generator in one portable device.
◉ High Performance: Built on FPGA+MCU+ADC architecture with 250MSa/s real-time sampling. Includes 13 built-in waveforms with adjustable frequency, amplitude, and duty cycle (up to 50kHz).
◉ HD Color Display: 3.5" IPS screen with 480×320 resolution for clear and vivid visuals.
◉ Easy Operation: Intuitive dial and button control with quick-access menus for efficient use.
◉ Certified Safety: Supports ±400V peak input with high-voltage protection and 1X/10X probe ratio settings. Fully compliant with GB/T 15289-2013 standards.
◉ Long Battery Life: Powered by a 1500mAh rechargeable lithium battery. USB-C charging (5V/1A) provides up to 4 hours standby.
FNIRSI-DS215H is a comprehensive and practical two-in-one dual-channel digital test instrument launched by FNIRSI, designed for the maintenance and R&D industries.
Key Features:
- High-precision measurement: The FNIRSI-DS215H offers high precision with a sampling rate of up to 250MS/s and a 50MHz analog bandwidth, ensuring accurate measurements for various applications.
- Wide voltage protection: Supports peak voltage measurements up to ±400V, offering reliable and safe performance in high-voltage scenarios.
- Waveform storage: The device supports screenshot saving and viewing, making data analysis more convenient and efficient.
- Signal generator functionality: It features 13 waveform outputs with a frequency range of 0-50 KHz, adjustable by a 1Hz step. The output parameters, including frequency, amplitude, and duty cycle, are fully adjustable to meet various needs.
- Portable design: The device is equipped with a 3.5-inch display (480×320 resolution) for clear and intuitive visuals. Its compact and lightweight design makes it ideal for mobile use.
- Long battery life: Powered by a 1500mAh rechargeable lithium battery, it supports up to 4 hours of continuous operation, ensuring long-lasting performance for on-the-go use.
- Ideal for professionals: The FNIRSI-DS215H is designed to provide powerful and flexible features, offering users a portable and efficient tool for maintenance, R&D, and testing tasks.
Specifications
Basic Parameters:
Brand
FNIRSI
Model
DS215H
Display
3.5 inches IPS high-definition color screen
Backlight
Brightness Adjustable
Power Supply
TYPE-C (5V/1A)
Battery
1500mAh
Languages
中文, English, Deutsch, Português, 日本語, Español, 한국인, Pyccкий
Product Size
≈66x110x19.5mm
Product Weight
≈138g
Oscilloscope Parameters:
Channel
Dual channel
Bandwidth
50MHz
Real-time Sampling Rate
250MSa/s
Storage Space
14M
Time Base Range
20ns/div - 20s/div
Vertical Sensitivity
10mV/div - 10V/div
Vertical Resolution
8 bits
Input Impedance
1MΩ
Waveform Display Mode
Scroll
Measurement Data
Cycle, Freq, Vpp, Max, Min, Avg, RMS, Amp, Dduty cycle, Pulse width
Probe Attenuation Factor
1x/10x
Input Coupling
AC/DC
Triggaer Type
Rising edge/Falling edge
Peak Voltage
±400V
Trigger Level Range
8 grids (positive and negative)
Trigger Mode
Auto / Normal / Single
Signal Generator Parameters:
Output Waveform
Supports multiple waveform outputs
Waveform Frequency
0-50KHz
Square Wave Duty Cycle
0-100%
Waveform Amplitude
0.1V-3.0V
Using Environment and Precautions
The device should be stored in a soft case, and the operating environment should be at a temperature of -5~40℃, and the relative humidity should not exceed 80%.
The device should be stored in a clean and dry place to avoid moisture, mold, heavy pressure, mechanical damage,humidity and direct sunlight.
Avoid using in the rain or fog, avoid dropping or shocking.
When the screen on the LCD does not light up, it indicates that the voltage is too low, and it needs to be charged in time.
Copyrights
The product specifications are subject to change without notice, allfinal interpretation rights were reserved by FNIRSI Technology Co., Ltd, All trademarks, product images，technical parameters are properties of FNIRSI Technology Co.. Ltd. All rights reserved.
Warranty
30-Day return and refund guarantee (Refer to our Refund Policy), 2-year warranty (only available for orders purchased directly from fnirsi.com), lifetime technique support by FNIRSI.
Please feel free to reach us with any concerns:
Email: service@fnirsi.com / info@fnirsi.com
We strive to reply to you within 24 hours.
FNIRSI has started researching and development manufacturer of quality optical products including Golf rangefinder, laser,measure device and binoculars since 2016.
Focus on the development,researching, and manufacturing for over 8 years.
We are committed to delivering premium products and exceptional customer service, striving to be your most reliable and intelligent assistant.
At Fnirsi, we are committed to providing our customers with the best value for their purchases. To ensure you always get the best price, we offer a 30-day price guarantee on all products purchased directly from fnirsi.com. This policy aims to give you confidence and peace of mind when shopping with us.
What is the 30-Day Price Guarantee?
Our 30-day price guarantee means that if you purchase a product from fnirsi.com and the price of that product drops within 30 days of your purchase date, you are eligible for a refund of the price difference of the products. (Prices are based on USD. No refunds will be given for price changes in other currencies due to exchange rate fluctuations.)
How Does the Price Guarantee Apply?
- Eligibility: The price guarantee applies only to purchases made on fnirsi.com. Products purchased from other retailers or third-party sellers are not eligible.
- Timeframe: The price drop must occur within 30 days of your original purchase date.
- Product Match: The price guarantee applies to the same product (identical model, specifications, and condition).
How to Apply for a Price Difference Refund
If you notice that the price of a product you purchased from fnirsi.com has dropped within 30 days, follow these steps to apply for a refund of the price difference:
- Documentation: Prepare your order number and proof of the price drop (such as a screenshot and link to the product page showing the reduced price).
- Contact Us: Reach out to our customer support team at info@fnirsi.com .Include your order number, proof of the price drop, and a brief explanation of your request.
- Verification: Our team will verify the price drop and your purchase details.
- Refund Process: Once verified, we will process the refund for the price difference to your original method of payment. It typically takes 1-3 business days for you to receive the refund.
At Fnirsi, we strive to provide our customers with high-quality products and exceptional customer service. Our 30-day price guarantee is just one of the ways we ensure you get the best value for your investment. Shop confidently with Fnirsi, knowing that you are always getting the best deal available.
Thank you for choosing Fnirsi. If you have any questions or need further assistance, please do not hesitate to contact our customer support team at info@fnirsi.com.
- Choosing a selection results in a full page refresh.