# Model 1739 vs DP712: specs and price compared

A sourced, side-by-side comparison of the Model 1739 (BK Precision) and DP712 (Rigol) among bench power supplies. DP712 is the cheaper of the two at $349.

## Side by side

| Spec | Model 1739 | DP712 |
| --- | --- | --- |
| US price | $885.01 | $349 |
| Brand | BK Precision | Rigol |
| Output channels | 1 | 1 |
| Max voltage (V) | 30 | 50 |
| Max current (A) | 1 | 3 |
| Max power (W) | 30 | 150 |
| Resolution mv | 10 | 10 |
| Programmable | Yes | Yes |
| Display type | 4-digit LED (green V / red A) | LED numeric display |
| USB interface | No | Yes |

## Key differences

- Max voltage (V): Model 1739 30 vs DP712 50
- Max current (A): Model 1739 1 vs DP712 3
- Max power (W): Model 1739 30 vs DP712 150
- Display type: Model 1739 4-digit LED (green V / red A) vs DP712 LED numeric display
- USB interface: Model 1739 No vs DP712 Yes

## Sources

- Model 1739: https://www.bkprecision.com/products/power-supplies/1739 (bkprecision.com, verified 2026-08-01)
- DP712: https://www.rigolna.com/products/dc-power-supplies/dp700/dp712/ (rigolna.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/bench-power-supplies/bk-precision-1739-vs-rigol-dp712/
Cite: Per The Front Desk Review, Model 1739 ($885.01) vs DP712 ($349) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bench-power-supplies/bk-precision-1739-vs-rigol-dp712/
License: CC BY 4.0.