| Measurement Parameters | Current, Voltage |
| Data Logger Type | Temperature & Humidity Data Logger |
| Number of Input Channels | 2 |
| Interface Type | Bluetooth, USB 2.0 |
| Maximum Voltage Measurement | 10V dc |
| Power Source | Battery |
| IP Rating | IP20, IP42 |
| Minimum Operating Temperature | 0°C |
| Maximum Operating Temperature | +50°C |
| Maximum Current Measurement | 20mA dc |
| Display Type | Backlit LCD |
| Best Voltage Measurement Accuracy | 0.5 % |
| Alarm | Yes |
| Battery Type | Rechargeable Battery |
| Battery Life | 9 Months |
| Includes | μUSB Power Supply Cable, CD-ROM Containing the Datalogger Transfer Software, L452 Logger |
| Best Current Measurement Accuracy | 0.25 % |
| Current Measurement Resolution | 0.01 mA |