--- product_id: 356100111 title: "integrative USB Hart Modem USB to Hart Protocol Modem Hart Transmitter HART Convertor (Suitable for All Devices Which Support Hart Protocol)" brand: "gltl" price: "SAR 711" currency: SAR in_stock: true reviews_count: 5 category: "Gltl" url: https://www.desertcart.com.sa/products/356100111-integrative-usb-hart-modem-usb-to-hart-protocol-modem-hart store_origin: SA region: Saudi Arabia --- # LED status indicators USB v2.0 power & data Wide temp -20°C to 80°C integrative USB Hart Modem USB to Hart Protocol Modem Hart Transmitter HART Convertor (Suitable for All Devices Which Support Hart Protocol) **Brand:** gltl **Price:** SAR 711 **Availability:** ✅ In Stock ## Summary > ⚡ Power Your HART Communication Like a Pro — Anywhere, Anytime! ## Quick Answers - **What is this?** integrative USB Hart Modem USB to Hart Protocol Modem Hart Transmitter HART Convertor (Suitable for All Devices Which Support Hart Protocol) by gltl - **How much does it cost?** SAR 711 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/356100111-integrative-usb-hart-modem-usb-to-hart-protocol-modem-hart) ## Best For - gltl enthusiasts ## Why This Product - Trusted gltl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Real-Time Status LEDs:** Instantly know power, transmit, and receive status with clear indicator lights. - • **Plug & Play USB Power & Data:** Seamlessly powers and communicates via USB v2.0—no extra cables needed. - • **Built for Industrial Toughness:** Operates flawlessly from -20°C to 80°C with vibration & EMI resistance. - • **Universal HART Protocol Compatibility:** Works with all major HART meters—Rosemont, Siemens, Yokogawa & more. - • **Integrated 250Ω Resistor & Isolated DC24V Output:** Simplifies wiring and powers two-wire instruments directly. ## Overview The GLTL Integrative USB HART Modem is a compact, industry-standard USB-to-HART converter designed for seamless communication with any HART-compatible device. Featuring USB v2.0 bus power, wide operating temperature range (-20°C to 80°C), built-in 250Ω resistor, and real-time LED indicators, it ensures reliable, plug-and-play integration for professional industrial environments. Compatible with Windows OS and major HART meters, it’s the essential tool for efficient, hassle-free HART protocol management. ## Description 1. Product performance: ●supported operating system Windows XP,Windows7,Windows10. ●is fully compliant with USB V1.1 and USB CDC V1.1 specifications. ●Fully compliant with USB V2.0 and USB CDC V2.0 specifications. ●USB bus power supply (unisolated cable), DC 5V DC 30mA. ●Standard HART protocol transfer. ●Fully transparent data conversion. ●Compatible with any HART protocol. 2. Product features: ●built-in isolated DC24V output, power supply and communication to two-wire instruments, maximum reduction of wiring. ●HART signal is transmitted by isolation transformer. ●High precision loop with built-in 250 Ω resistor, when communication is tested, No additional resistor is required. ●The panel has an indicator light, and the working status of the converter is clear at a glance. 3, main parameters: ●size: length 70 mm × wide 50 mm × high 20mm. ●working environment temperature: -20 ℃ ~ 80 ℃. ●relative humidity: 10% ~ 80 ℃. 4, indicator light description: ●POW power supply indicator:normal communication light. ●TXD communication indicator light: data transmission flashing. ●RXD communication indicator lamp: data receiving flashing. Packing List: ●1 x USB Hart Modem . ●1 x Free Pouch . ●1 x CD Driver . ●1 x Manual. GLTL is the abbreviated form of General tool. General mean we make products strictly according to ASTM, ISO, UL, IEC, GS, CSN and other industry standards. Tool mean our business scope includes the production and sale of test instruments, measuring tools and professional equipment for applications in manufacturing, electrical appliances, construction and spraying industries. Among our clients are American Airlines, Germany's Rhine Laboratory (TUV), numerous research institutes and schools. So we provide more favorable price for business customer. Review: Used with Pactware and with DeviceCare SF100, works great, provided 24.4V to the device, as long as you have the DTMs it works great! Tested a few different ways, as a primary master and by itself no issues, as a secondary master connected with a PLC as the primary had a few drops while polling, which is no different from any other hart communicator out there that costs much much more!!! And I love being able to se the TX and RX blinks! Review: I used the included modem driver and used Devcom2000 with no issues. Makes it quite a bit easier when setting these up on the bench. It has an option to power the transmitters and has the 250resistor built in. Software that comes with it is harder to use but since it works with devcom2000 still giving 5 stars. Definitely worth the money. ## Features - The HART smart converter, which is developed and manufactured according to industry standards, can communicate with any manufacturer's HART meter, such as Rosemont, EH, Siemens, Cologne, Yokogawa, Chuanyi, etc. At the same time, its shape is designed to be integrated and easy to install and carry. The standard USB interface and serial bus are used to supply power, which makes the user convenient and fast in use. - Intelligent converter is specially designed for industrial product integration. It adopts special design in temperature range, vibration, electromagnetic compatibility and interface diversity. Provide high quality assurance for your equipment. - supported operating systems: Windows. ● fully compatible with USB v2.0 and USB CDC v2.0 specifications. ● USB bus power supply (non isolated cable), DC 5V DC 30mA. ● fully transparent data conversion. ● compatible with any HART protocol. - About the installation software: With a USB flash drive, you can use the installation software developed by us or the original software that comes with the instrument. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JMFMB7V | | Are Batteries Included | No | | Best Sellers Rank | #48,991 in Computers ( See Top 100 in Computers ) #17 in Modems | | Brand | GLTL | | Color | Transparent | | Customer Reviews | 4.3 4.3 out of 5 stars (47) | | Date First Available | 9 December 2018 | | Item Weight | 240 g | | Manufacturer | GLTL | | Operating System | Windows | | Product Dimensions | 7 x 5 x 2 cm; 240.4 g | ## Product Details - **Brand:** GLTL - **Colour:** Transparent - **Compatible devices:** HART devices - **Connectivity technology:** USB - **Product dimensions:** 7L x 5W x 2H centimeters ## Images ![integrative USB Hart Modem USB to Hart Protocol Modem Hart Transmitter HART Convertor (Suitable for All Devices Which Support Hart Protocol) - Image 1](https://m.media-amazon.com/images/I/61Iif-zJHcL.jpg) ## Questions & Answers **Q: I cannot get my included software to open. Program flashes and then closes again. Any ideas?** A: http://www.hart-rs232.com/downloads/02%3bSM100-C(III)%e6%a0%87%e5%87%86%e7%89%88/SM100C(III)%e9%85%8d%e7%bd%ae%e8%bd%af%e4%bb%b6%e5%8f%8a%e8%af%b4%e6%98%8e%e4%b9%a6.zip **Q: Is this DTM based?** A: Hello, Hart Modem can support DTM. You can use the software of the instrument or the software developed by us. Thank you. **Q: Hello, good morning. invoices with the purchase of the device? do you deliver the cd with the drivers?** A: Hello, contact us and we can provide electronically suitable invoices. The CD is shipped with the product. Thank you **Q: Is this device compatible with the vegapuls 66 radar level transmitter?** A: If the vegapuls 66 radar has an open HART protocol, there is no problem. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by P***Y on 7 November 2025* Used with Pactware and with DeviceCare SF100, works great, provided 24.4V to the device, as long as you have the DTMs it works great! Tested a few different ways, as a primary master and by itself no issues, as a secondary master connected with a PLC as the primary had a few drops while polling, which is no different from any other hart communicator out there that costs much much more!!! And I love being able to se the TX and RX blinks! ### ⭐⭐⭐⭐⭐ Review *by B***I on 7 October 2025* I used the included modem driver and used Devcom2000 with no issues. Makes it quite a bit easier when setting these up on the bench. It has an option to power the transmitters and has the 250resistor built in. Software that comes with it is harder to use but since it works with devcom2000 still giving 5 stars. Definitely worth the money. ### ⭐⭐⭐⭐ Review *by R***I on 11 May 2024* The modem works. I used it with Pactware. Make sure you install the driver included. Need to set up Pactware for 3rd party communicator. Need to use correct com port, mine showed Yokogawa modem. Now the software that's included , I did not like it and could not get to work for what I needed. I'm sure it works ok for basic HART functions , but not detailed setup. That's why I gave it 4 vs 5 starts. ## Frequently Bought Together - integrative USB Hart Modem USB to Hart Protocol Modem Hart Transmitter HART Convertor (Suitable for All Devices Which Support Hart Protocol) - Handheld HART 475/375/275 Communicator with Crocodile Clip Cable - Field Calibrator for Pressure/Vortex Flow Transmitters, (ABB/EJA/Rosemount Compatible) --- ## 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.com.sa/products/356100111-integrative-usb-hart-modem-usb-to-hart-protocol-modem-hart](https://www.desertcart.com.sa/products/356100111-integrative-usb-hart-modem-usb-to-hart-protocol-modem-hart) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-04-23*