| Manufacturer | OWON |
| Type of meter | electronic load |
| Operating modes | constant power, constant resistance, constant voltage, constant current |
| Symbol | Operating voltage | Operating current | Maximum power | Display |
|---|---|---|---|---|
| [V] | [A] | [W] | ||
| OEL1515 | 0...150 | 0...15 | 150 | LCD TFT 2,8" |
| OEL1520 | 0...150 | 0...20 | 300 | LCD TFT 2,8" |
| OEL1530 | 0...150 | 0...30 | 300 | LCD TFT 2,8" |
| OEL3015 | 0...300 | 0...15 | 150 | LCD TFT 2,8" |
| OEL3020 | 0...300 | 0...20 | 300 | LCD TFT 2,8" |
| OEL3030 | 0...300 | 0...30 | 300 | LCD TFT 2,8" |
| OEL8511 | 0...150 | 0...20 | 200 | LCD TFT 3,9" |
| OEL8511B | 0...300 | 0...20 | 200 | LCD TFT 3,9" |
| OEL8511C | 0...600 | 0...20 | 200 | LCD TFT 3,9" |
| OEL8512 | 0...150 | 0...40 | 400 | LCD TFT 3,9" |
| OEL8512B | 0...300 | 0...40 | 400 | LCD TFT 3,9" |
| OEL8512C | 0...600 | 0...40 | 400 | LCD TFT 3,9" |
| OEL8513 | 0...150 | 0...40 | 500 | LCD TFT 3,9" |
| OEL6015 | 0...600 | 0...15 | 150 | LCD TFT 2,8" |
| OEL6020 | 0...600 | 0...20 | 300 | LCD TFT 2,8" |
| OEL6030 | 0...600 | 0...30 | 300 | LCD TFT 2,8" |