Quick verdict
When you're shopping for oscilloscopes signal spectrum analyzers, you might see two versions of the FNIRSI 1014D 2-channel digital storage oscilloscope with signal generator. Both are listed at USD 158.00, but one is new and the other is an opened return described as almost new. The listed specifications match, so the real decision is whether you want new condition or can accept opened packaging.
Listed price and key specs
| Feature | New version | Used version |
|---|---|---|
| Listed price | USD 158.00 | USD 158.00 |
| Condition | New | Used |
| Packaging | New | Opened |
| ADC precision | 8 bits | 8 bits |
| Analog bandwidth | 100MHz | 100MHz |
| Coupling mode | AC/Direct Current | AC/Direct Current |
| Extension ports | USB picture export | USB picture export |
| Input resistance | 1MΩ | 1MΩ |
| Horizontal time base | 50S/div ~ 10nS/div | 50S/div ~ 10nS/div |
Where the new version wins
The new version is the match for shoppers who want a FNIRSI 1014D that has not been opened by another customer. It is sold in new condition with an unopened package. You get the two-in-one combination with an LCD display, a real-time sampling rate of 1GSa/s, and a built-in DDS function generator. The high-voltage protection module tolerates up to 400V continuous voltage, so the product description says it is designed to handle probe mistakes without burning. If you prefer a pristine unit, this version is the one to consider.
Where the used version wins
The used version is the pick for someone who finds an opened return acceptable. The description calls it almost new, so the device itself may be in near-new shape even though the box is opened. This version also carries the same technical attributes as the new version, so you are looking at the same device. The limitation is the condition: it is clearly a used, opened item. Shoppers who prefer an unopened unit should look at the new version instead.
Product notes
FNIRSI 1014D 7\" LCD 2 Channel Signal Generator Digital Storage Oscilloscope H0V2 (New)
This version gives you the FNIRSI 1014D in new condition with an unopened package. The unit combines a digital storage oscilloscope and a signal generator in one 7-inch TFT LCD device. The built-in DDS function generator supports 14 standard function signals and a customizable chopping signal, and the chopping output can store up to 1000 customized cutoff signals. If you want a device that has not been handled by another buyer, this version is the one to pick. The limitation is that the technical attributes overlap with the used version, so the only clear difference is the new condition and unopened packaging.
FNIRSI 1014D 7\" LCD 2 Channel Signal Generator Digital Storage Oscilloscope H0V2 (Used)
This version is the same FNIRSI 1014D model, but the condition is used and the packaging is opened. The description says it is a customer return that is almost new and warns buyers not to purchase if they mind opened packaging. The listed attributes match the new version, including 8-bit ADC precision and 100MHz analog bandwidth, so the feature set appears identical. If you are comfortable with an opened box and want the same two-in-one design, this version is worth a look. The limitation is the used condition and opened package, which is the trade-off you accept with this version.
Final choice by use case
- For an unopened unit: go with the new FNIRSI 1014D version.
- For an opened return you are comfortable with: go with the used FNIRSI 1014D version.
- If you cannot decide, let your tolerance for opened packaging be the tie-breaker: new if you want pristine packaging, used if you are okay with an opened box.
