--- product_id: 58911283 title: "Transmitter Module RT-EL/PX for L-858D-U Speedmaster Light Meter (401-626)" brand: "sekonic" price: "3478 kr" currency: DKK in_stock: true reviews_count: 3 category: "Sekonic" url: https://www.desertcart.dk/products/58911283-transmitter-module-rt-el-px-for-l-858d-u-speedmaster store_origin: DK region: Denmark --- # Radio triggering tech Multi-channel & group compatibility Power & modeling lamp control Transmitter Module RT-EL/PX for L-858D-U Speedmaster Light Meter (401-626) **Brand:** sekonic **Price:** 3478 kr **Availability:** ✅ In Stock ## Summary > ⚡ Trigger brilliance, control effortlessly. ## Quick Answers - **What is this?** Transmitter Module RT-EL/PX for L-858D-U Speedmaster Light Meter (401-626) by sekonic - **How much does it cost?** 3478 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/58911283-transmitter-module-rt-el-px-for-l-858d-u-speedmaster) ## Best For - sekonic enthusiasts ## Why This Product - Trusted sekonic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dynamic Power Management:** Adjust flash and modeling lamp power directly from your L-858D meter for perfect lighting. - • **Seamless Radio Triggering:** Effortlessly fire Elinchrom & Phottix flashes with precision radio control. - • **Professional Compatibility:** Specifically engineered for Sekonic L-858D Speedmaster users seeking advanced flash control. - • **Compact & Lightweight Design:** Ultra-slim 33x12x28mm module weighing just 0.02 lbs fits discreetly into your workflow. - • **Versatile Channel & Group Selection:** Choose from 20 Elinchrom or 4 Phottix channels and multiple groups to avoid interference and streamline shoots. ## Overview The Sekonic RT-EL/PX Transmitter Module enhances the L-858D Speedmaster light meter by enabling radio triggering and power control of Elinchrom and Phottix flashes. Supporting multiple channels and groups, it offers precise, wireless flash management in a compact, lightweight design tailored for professional photographers. ## Description "The transmitter module Elinchrom/Phottix for L858D Speedmaster by Sekonic allows radio triggering of Elinchrom (Skyport) and Phottix (Strato) enabled flashes and receptors. For Elinchrom, the transmitter offers the following functions: -flash trigerring -controlling the power level of the flash -modeling lamp On/Off -controlling the power level of the modeling lamp For Phottix, the transmitter offers the following functions: -Selecting the groups and triggering a flash for measurement Requires using a Phottix® Indra, Mitros+ set for StratoTM II reception or flash attached to Phottix® receiver with StratoTM II protocol." Review: Wrong model - opened package, not new, won’t buy again from this vendor.. Review: تاجر ممتاز - تاجر ممتاز ## Features - Transmitter module for Elinchrom and Phottix Compatible with L858D only - Use the radio triggering mode of the L858D to fire a flash - Radio Channel and groups that can be used with this transmitter module:Lunchroom Channels : 1 to 20 Group : G1 to G4 + ALLPhot tix Channels : 1 to 4Group : A to D ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XBC2W6T | | Best Sellers Rank | 191 in Light Meters & Accessories | | Brand | Sekonic | | Customer Reviews | 4.2 out of 5 stars 10 Reviews | | Global Trade Identification Number | 04962294011888 | | Included Components | 1 x SE RT32-ELPX | | Item Dimensions | 33 x 12 x 28 millimetres | | Item Type Name | Sekonic Corporation Transmitter Module RT-EL/PX for L-858D-U Speed master light meter, Black (401-626) | | Item Weight | 0.02 Pounds | | Item Width | 1.2 Centimetres | | Item dimensions L x W x H | 33 x 12 x 28 millimetres | | Item weight | 0.02 Pounds | | Manufacturer | Manfrotto Distribution | | Material | Metal, Plastic | ## Product Details - **Brand:** Sekonic - **Material:** Metal, Plastic - **Item dimensions L x W x H:** 5.6 x 7.8 x 2.6 centimetres - **Item weight:** 10 g - **Global Trade Identification Number:** 04962294011888 ## Images ![Transmitter Module RT-EL/PX for L-858D-U Speedmaster Light Meter (401-626) - Image 1](https://m.media-amazon.com/images/I/717R-VQGu1L.jpg) ## Questions & Answers **Q: Does this module fire elinchrom elc pro hd series? the standard module in my l-758dr does not... will this enable it?** A: It will, but only with the L-858 meter. **Q: Does it fire the Flashpoint/Godox system?** A: There is now a Godox/Flashpoint transmitter **Q: Which Phottix would it trigger?odden Strato?all ?!** A: This will fire the Strato, Strato II and the Ares II (channels 1-4). ## Customer Reviews ### ⭐ Wrong model - opened package, not new, won’t buy again from this vendor.. *by T***. on 20 July 2019* ### ⭐⭐⭐⭐⭐ تاجر ممتاز *by K***I on 13 December 2025* تاجر ممتاز ### ⭐⭐⭐⭐⭐ Thanks *by K***D on 17 September 2019* ## Frequently Bought Together - Sekonic Transmitter Module RT-EL/PX for L-858D-U Speedmaster Light Meter (401-626) - Lightdow 12 x 12 Inch (30 x 30 cm) White Balance 18% Gray Reference Reflector Grey Card with Carry Bag [Folded Version] - Calibrite ColorChecker Passport Photo 2 (CCPP2) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/58911283-transmitter-module-rt-el-px-for-l-858d-u-speedmaster](https://www.desertcart.dk/products/58911283-transmitter-module-rt-el-px-for-l-858d-u-speedmaster) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-23*