---
lang: "en"
title: "OK004USB USB RELAY probe for PC"
sku: "OK004USB"
canonical_url: "https://shop.marcomweb.it/en/meterbus/ok004usb-usb-relay-probe-for-pc"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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OK004USB USB optical probe for PC

The optical head is ideal for mobile reading. Together with a laptop and suitable software, a mobile M-Bus Master can be created. Simply place the optical head on the M-Bus device's optical interface and data transfer can begin. Our level converters PW3, PW20 and PW60 also have an integrated optical interface, so M-Bus devices can be read even if they are not designed for optical data transfer.

 

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Source: https://shop.marcomweb.it/en/meterbus/ok004usb-usb-relay-probe-for-pc

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.