Add to favorites
FNIRSI DSO153 2 in 1 Handheld Oscilloscope/DDS Signal Generator, Digital Portable Automotive Oscilloscope with 2.8 inch TFT, 1MHz Bandwidth, 5MS/s Sampling Rate, Trigger Function Auto/Nomal/Single
Brand: FNIRSI
Condition: Used
$3687
$4199
-13% Save $512
Updated: 2 days ago
Description
【DSO152 Enhanced Version】FNIRSI DSO153 Oscilloscope and DDS signal generator dual mode with 1 MHz bandwidth, 5 MS/s sampling rate, 500 ns-20 S time base range, and can measure voltages up to 400 V
【DDS Signal Generator】The DDS signal generator can output 14 waveforms, and the maximum waveform output frequency is up to 10 KHz
【Easy Measurement】The handheld oscilloscope is equipped with intelligent one-click automatic configuration function. Long press the AUTO button to quickly calibrate the baseline and display the measurement waveform without complicated debugging
【User-Friendly Design】The automotive oscilloscope is equipped with a 2.8-inch High-definition LCD display, 320*240 resolution, Auto/Normal/Single trigger function, suitable for periodic analog signals and non-periodic digital signals
【Rechargeable lithium battery】The portable oscilloscope has a built-in 1000 mAh high-quality lithium battery, supports Type-C interface charging, and has a battery life of about 4 hours
FNIRSI DSO153 Digital Handheld Pocket Oscilloscope
The oscilloscope has a real-time sampling rate of 5MS/s and a 1MHz bandwidth.With full trigger function (single, normal, automatic),
Works perfectly for both periodic analog signals and aperiodic digital signals.
Voltages up to ±400V can be measured.
Equipped with efficient one-key AUTO, the measured waveform can be displayed without cumbersome adjustment.
The display is equipped with a 2.8-inch high-definition LCD screen with a resolution of 320*240.
Built-in 1000mah high-quality lithium battery, a full charge can be used continuously for about 4 hours.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0d2tgm82j
- Model:
- DSO153 Plus
- Country:
- US
- ASIN:
- B0D2TGM82J
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $5 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for FNIRSI products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
