Rigol DP932E
#2 in Multi-outputFull review
A newer Rigol triple-output linear supply with isolated channels and LAN built in, for labs that script tests.
Amazon $499$499
The Rigol DP932E rates 3.7 among multi-output bench power supplys; the Korad KEL2010 rates 3.5 among electronic loads ones. The Rigol DP932E costs $26 less ($499 vs $525).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Korad KEL2010
A 300 W programmable load with fine low-range resolution, for battery and supply testing past 200 W.
Amazon $525$525
Scores side by side
These two sit in different type classes (multi-output and electronic loads), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Rigol DP932E | Korad KEL2010 |
|---|---|---|
| Overall rating | 3.7/5 | 3.5/5 |
| Value 25% | 20 $2.52 per watt ($499, 198 W from the channel ratings) | 30 $1.75 per watt ($525, 300 W rated) |
| Output quality 20% | 96 0.3 mVrms ripple and noise | 68 10 kHz dynamic mode |
| Resolution 15% | 25 10 mV / 10 mA setting resolution | 100 0.1 mV / 0.1 mA setting resolution |
| PC control 15% | 100 USB, LAN with SCPI | 70 USB, RS232, LAN |
| Protection & features 10% | 60 over-voltage protection, over-current protection | 100 over-voltage protection, over-current protection, remote sense, stored setups |
| Warranty 15% | 100 3-year warranty | 0 warranty not published, scored as none |
Specifications
| Rigol DP932E | Korad KEL2010 | |
|---|---|---|
| Output | ||
| Type | Power supply | Electronic load |
| Regulation | Linear | - |
| Channels | 3 | 1 |
| Channel ratings | 30 V/3 A, 30 V/3 A, 6 V/3 A | 150 V/40 A, 300 W |
| Max voltage | 30 V | 150 V |
| Max current | 3 A | 40 A |
| Rated power | 198 W (channels added) | 300 W |
| Ripple and noise | 0.3 mVrms / 2 mVp-p | - |
| Dynamic mode | - | 10 kHz |
| Load modes | - | CC, CV, CR, CP |
| Precision | ||
| Setting resolution | 10 mV / 10 mA | 0.1 mV / 0.1 mA |
| Readback resolution | 10 mV / 10 mA | 0.1 mV / 0.1 mA |
| Remote sense | - | Yes |
| Control | ||
| PC interfaces | USB, LAN | USB, RS232, LAN |
| SCPI | Yes | - |
| Stored setups | - | 100 |
| Over-voltage protection | Yes | Yes |
| Over-current protection | Yes | Yes |
| Build | ||
| Weight | 20.2 lb | - |
| Warranty | 3 years | - |