--- product_id: 103018036 title: "WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop" brand: "meterto" price: "2438.68 DT" currency: TND in_stock: true category: "Meter To" url: https://www.desertcart.tn/products/103018036-wifi-thermocouple-data-logger-r90-fc-w-40-125-4 store_origin: TN region: Tunisia --- # WiFi wireless real-time monitoring Rechargeable lithium battery backup 4-channel multi-thermocouple support WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop **Brand:** meterto **Price:** 2438.68 DT **Availability:** ✅ In Stock ## Summary > 🌐 Stay ahead with real-time wireless temperature insights! ## Quick Answers - **What is this?** WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop by meterto - **How much does it cost?** 2438.68 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/103018036-wifi-thermocouple-data-logger-r90-fc-w-40-125-4) ## Best For - meterto enthusiasts ## Why This Product - Trusted meterto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Alerts:** Email alarms through TronFlux Server keep you ahead of critical temperature changes - • **Reliable Power:** Internal rechargeable lithium battery ensures uninterrupted logging even during power outages - • **Robust Data Handling:** Stores up to 65,000 readings with exportable graphs and reports for compliance and analysis - • **Seamless Remote Control:** Modify logger settings and monitor data live via intuitive web interface - • **Precision Across Extremes:** Supports K/T/J/R/S thermocouples from -40 to 125℃ for versatile industrial use ## Overview The WiFi Thermocouple Data Logger R90-FC-W is a professional-grade, 4-channel device supporting multiple thermocouple types (K/T/J/R/S) across a wide temperature range (-40 to 125℃). Designed for industrial and scientific environments, it offers wireless real-time monitoring, remote configuration via web interface, and email alerts through TronFlux Server. With a rechargeable lithium battery backup and capacity for 65,000 readings, it ensures reliable, continuous temperature logging for warehouses, workshops, labs, and more. ## Description MeterTo MeterTo mainly offers instruments and tools. Please confirm the product is offered by our store MeterTo when purchasing, otherwise we can't ensure the quality and after-sale service. Introduction R90-W K series thermocouple data logger wireless data logger is a helper for environment temperature measurement; Enjoy wide temperature range; support K/T/J/R/S different thermocouple and suitable for air/surface/liquid various applications. Widely used for high/low temperature environment, such as ultra-low freezing room, high temperature oven, steel plants etc; meanwhile, it has wifi wireless connection and email alert functions. Applications R90-W K series is widely applied for high/low temperature measurement; such as workshop, laboratory, pharmacy and food industry, ultra-low refrigeration industry, HACCP control industry, building automation field. Features MAX/MIN and Year/month/date; Lock and unlock with buttons manually; USB port connect to PC; LogLive and TronFlux software to finish setup easily; Built-in sound- light alarm function; Remotely monitor any number of loggers via the internet; View live real-time data in your web browser from any connected device; Retrieve historic data in graph or table format with BMP or PDF export; Specification Model: R90-FC-W (4 channels) Thermocouple temperature range K-type: -200 to 1370℃(-328 to 2498℉) R-type: -50 to 1760℃(-122 to 3200℉) J-type: -200 to 1190℃(-328 to 2174℉) S-type: -50 to 1760℃(-122 to 3200℉) T-type: -200 to 390℃(-328 to 734℉) Accuracy: ±0.5 °C (-50 ~ +70 °C) / ±0.7 %(+70.1 ~ +1000 °C) Memory Capacity: 65000 readings Sample rate: 1s~24h Software: LogLive, TronFlux, USB driver (included in CD) Power Supply: 5V 2A adapter Battery: Li-ion rechargeable 3.6V/2600mAh ## Features - High and low alarm limit lines on graph; - Creat multiple users and groups for various sites; - Modify logger settings remotely via web interface; - Email alarm via TronFlux Server; - Battery back up by internal rechargeable lithium battery. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CR42YH2 | | Best Sellers Rank | #1,895,357 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #889 in Industrial Data Loggers | | Date First Available | April 29, 2018 | | Is Discontinued By Manufacturer | No | | Manufacturer | MeterTo | ## Images ![WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop - Image 1](https://m.media-amazon.com/images/I/31X3xn7imuL.jpg) ![WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop - Image 2](https://m.media-amazon.com/images/I/41FARNAjhbL.jpg) ![WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop - Image 3](https://m.media-amazon.com/images/I/41VxX0RNY6L.jpg) ![WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop - Image 4](https://m.media-amazon.com/images/I/41fhhotKDuL.jpg) ![WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop - Image 5](https://m.media-amazon.com/images/I/41yDNrJVTxL.jpg) ## Frequently Bought Together - MeterTo WiFi Thermocouple Data Logger R90-FC-W -40~125℃ 4 Channels External Sensor K/T/J/R/S thermocouples for Low/High Temperature Wireless Communication USB Software for Warehouse Workshop - Amazon Basics AAA Alkaline High-Performance Batteries, 1.5 Volt, 10-Year Shelf Life, 36 count (Pack of 1) - 10 Pieces 3 Meters K Type Mini-Connector Thermocouple Temperature Probe Sensor K Type Thermocouple Wire Temperature Sensing Line Measure Range -50 to 400 Celsius, Compatible with TM902C/ TES1310 --- ## 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.tn/products/103018036-wifi-thermocouple-data-logger-r90-fc-w-40-125-4](https://www.desertcart.tn/products/103018036-wifi-thermocouple-data-logger-r90-fc-w-40-125-4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-02*