Description
The Datalogic 3138 is a UHF RFID sled for the Memor family of Android mobile computers. The Memor sits in the sled’s ePop-Loq interface, and the combination works as one pistol-grip RFID handheld for inventory counts, asset tracking and traceability.
The configuration in this listing, DLR-SLED02-EU, is the EU (ETSI) version with pogo pins. Other versions exist (USB-C, US, AU), so tell us your Memor model and we will confirm the right part number.
Fast reads at distance
The sled is built on an Impinj E710 engine. Datalogic quotes up to 1,200 tags per second, even in dense tag environments, and read ranges of up to 9 m. Write range is up to 4 m.
Secure fit and power for long shifts
The ePop-Loq mechanical interface holds the Memor firmly in place and lets both devices charge at the same time. The 25.4 Wh lithium polymer battery is rated for a minimum of 20 hours in light use, 11 hours in moderate use and 6.5 hours in heavy use, and Datalogic offers optional hot-swap battery support.
Connections and storage
Bluetooth v4.2 (v5.1 compatible) has a range of up to 100 m, with SPP, HID, Apple iAP2 and BLE profiles. USB-C and NFC are also available. The sled holds 32 GB of embedded storage and accepts microSD cards up to 256 GB.
Key features
- Impinj E710 engine, EPC Class 1 Gen 2 v2
- Up to 1,200 tags per second and up to 9 m read range
- ePop-Loq interface for Memor mobile computers with simultaneous charging
- Bluetooth, USB, USB-C and NFC connectivity
- 25.4 Wh battery with up to 20 hours in light use
- IP54 polycarbonate housing, 1.2 m drop rating (ambient)
- 32 GB embedded storage plus microSD support
Technical specifications
| Model | Datalogic 3138 RFID Sled, DLR-SLED02-EU (EU ETSI, pogo pins) |
|---|---|
| RFID engine | Impinj E710 |
| Standard | EPC Class 1 Gen 2 v2 |
| Read rate | Up to 1,200 tags per second |
| Read / write range | Up to 9 m read; up to 4 m write (nominal) |
| Antenna | 4.0 dBiC, right-hand circular polarisation, approx. 150° field of view |
| Connectivity | Bluetooth v4.2 (v5.1 compatible), USB, USB-C, NFC |
| Battery | 25.4 Wh, 7.3 V lithium polymer; 20 h light / 11 h moderate / 6.5 h heavy use (minimum) |
| Storage | 32 GB embedded; microSD up to 256 GB |
| Dimensions / weight | 158 × 98 × 170 mm / 550 g |
| Protection | IP54; drops to concrete from 1.2 m at ambient (0.9 m across the operating temperature range) |
| Operating temperature | -10 °C to 50 °C; 5–85% humidity, non-condensing |
What’s in the box
The source we used does not list the kit contents for DLR-SLED02-EU. This version needs an active ePop-Loq case for your Memor model and the CC-SLED02 charging cradle to charge, and the Memor mobile computer is not included. Confirm the kit and accessories with our team before you order.
Ideal for
Retail stockrooms and shop-floor inventory, warehouse cycle counts, asset tracking, and healthcare or manufacturing traceability where teams already use, or plan to use, Datalogic Memor devices.
Why buy the 3138 RFID Sled from Technowave
Technowave has supplied and supported Auto-ID and RFID technology across the UAE and GCC for more than 27 years. We help you choose the right configuration, set up and integrate the device with your ERP, WMS or POS, train your team and support it after go-live, including the Memor and ePop-Loq pairing. Protect your investment with our Datalogic AMC and repair service, or contact our team for a project quote and volume pricing.





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