Korad
KA3005P
$120.04Cheaper
Best Bench Power Supplies · head-to-head
KA3005P vs DP712
A sourced, side-by-side comparison. KA3005P is cheaper at $120.04. Every spec and price links to its source.
Rigol
DP712
$349
Which is better: the KA3005P or DP712?
On the specs we track, they're closely matched. The KA3005P is the cheaper at $120.04.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | KA3005P | DP712 |
|---|---|---|
| US price | $120.04 | $349 |
| Brand | Korad | Rigol |
| Released | — | — |
| Output channels | 1 | 1 |
| Max voltage (V) | 30 | 50 |
| Max current (A) | 5 | 3 |
| Max power (W) | 150 | 150 |
| Resolution mv | 10 | 10 |
| Programmable | Yes | Yes |
| Display type | 4-digit LED (green V / red A) | LED numeric display |
| USB interface | Yes | Yes |
Sources — KA3005P: digikey.com (verified 2026-08-01). DP712: rigolna.com (verified 2026-08-01).
What's the difference between the KA3005P and DP712?
Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.
- Max voltage (V): KA3005P 30 vs DP712 50
- Max current (A): KA3005P 5 vs DP712 3
- Display type: KA3005P 4-digit LED (green V / red A) vs DP712 LED numeric display