Choosing oscilloscope probes sounds straightforward until you see two near-identical JINHAO P6100 kits side by side. One hands you a pair of clip probes; the other hands you a four-pack. The gap between them is the whole decision: do you want the cheapest way to get a working set, or do you want spares that keep a busy bench running? Both are new, switch between 1X and 10X, and are rated to 100MHz at 10X, so the real difference is quantity and how much you pay upfront.
Quick Verdict
If you need one complete working set and want to keep your spend low, the 2x kit wins on price. If you need spares or multi-channel coverage, the 4x kit makes sense because you get twice as many probes for the additional cost. Neither is a bad match for a 100MHz-class scope, but the four-pack is easier to live with when more than one channel or person is involved.
Comparison Table
| Feature | 2x kit | 4x kit |
|---|---|---|
| Listed price | USD 17.99 | USD 29.99 |
| Price bar | ||
| Probe count | 2 | 4 |
| Bandwidth | 1X DC-6MHz, 10X 100MHz | 1X DC-6MHz, 10X 100MHz |
| Cable length | 120cm | 120cm |
| Attenuation | 1X / 10X switchable | 1X / 10X switchable |
| Compensation range | 15 to 45 pF | 10 to 35 pF |
| Input capacitance (10X) | 18.5 to 22.5 pF | 16 to 20 pF |
| Input resistance | 1X 1MΩ, 10X 10MΩ | 1X 1MΩ, 10X 10MΩ |
| Weight | 55g | 64g |
Where Each Wins
The 2x kit wins on the lower listed price and the lighter weight. If you only need a couple of probes and prefer a lighter feel, this is the easier buy.
The 4x kit wins on probe count and flexibility: double the probes for the extra cost, and the title names HP, Tektronix, and Hitachi scopes. The higher total spend is the only real catch.
Product Notes
#### 2x 100MHz Oscilloscope Scope Analyzer Clip Probe Test Leads Kit for HP Tektronix
This two-probe kit is the simpler way to get a new P6100 set on your bench. The lower listed price keeps your initial spend down, and the lightweight probe body keeps handling easy. The 100MHz rating at 10X, switchable 1X position, and 120cm cable length cover the essentials for general-purpose work. The P6100 design also includes an interchangeable probe tip and a coaxial reed switch for clean 1X/10X switching. The limitation is quantity: if you are measuring more than two channels or need a spare handy, you will run out quickly. It is a straightforward choice for a single bench where two probes are enough.
#### 4 Four New 100MHZ Oscilloscope Clip Probes for HP Tektronix Hitachi, US Seller
If you are stocking a lab, this four-probe set is the more practical bulk option. The higher listed price buys two packages totalling four P6100 probes, and the title names HP, Tektronix, and Hitachi scopes in one go. You get twice as many probes for the additional cost, so you can cover four channels without hunting for a spare. The trade-offs are the higher total spend and the slightly heavier build per probe. If you regularly use all channels or want backups on hand, that trade-off is easy to accept.
Final Choice by Use Case
Choose the 2x kit when you are a solo user with one scope and you want the lowest possible outlay for a working set. Choose the 4x kit when you are equipping a classroom, shared bench, or repair station where multiple channels are in play at once. The four-pack is the pick when probe count matters more than upfront cost.

