RFL100
VaiNet wireless data logger RFL100
For wireless monitoring of controlled areas
Request a quoteDownload the datasheet
The RFL100 data logger uses Vaisala’s proprietary VaiNet wireless technology to monitor temperature (T), relative humidity (RH), and carbon dioxide (CO₂) in controlled environments. Designed for secure, long-range wireless connectivity and compatible with a variety of measurement probes, the RFL100 enables reliable environmental monitoring across warehouses, museums, production areas, cleanrooms, laboratories, incubators, cold storage areas, freezers, and other critical applications.
Compatible with viewLinc Continuous Monitoring System and Jade Smart Cloud, the RFL100 provides real-time monitoring, alarming, trend data, and reporting for industrial, commercial, and GxP-regulated environments.
Installation video
Features
- Industry-leading measurement accuracy you can trust
- Flexible interchangeable probes for temperature, humidity, and CO₂ measurements
- Built-in 30-day data buffer for added security
- Long battery life with up to 18 months of operation
- Easy maintenance with standard AA batteries
- Traceable calibrations for reliable compliance
- A modern, cost-effective replacement for chart recorders
Vaisala viewLinc Monitoring System
Gallery
RFL100 long-range wireless temperature and humidity data loggers 
Wireless RFL100 temperature data logger two probe with HMP 
RFL100 CO2 data logger on incubator
Configure the instrument
Choose the model, probes and accessories. Incompatible combinations are blocked as you go; the remaining rules are checked when the instrument is added to the quote.
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RFL100
A code can be pasted and the configuration builds itself.
Services and accessories
They are quoted separately: the instrument need not be configured.
Secure, long-range wireless connectivity
RFL100 series data loggers use Vaisala’s LoRa®-based VaiNet wireless technology to provide reliable wireless communication over distances exceeding 100 m indoors without repeaters or signal amplifiers. All communications are encrypted to support data integrity and security.
Reliable data integrity
Measurements are stored locally within the data logger and automatically transmitted when communications are restored after temporary network interruptions. Recorded data can also be downloaded directly using a USB connection.
Flexible probe options for multiple applications
The RFL100 series supports interchangeable probes for temperature, humidity, and CO₂ monitoring, enabling flexible deployment across warehouses, cleanrooms, incubators, cold storage areas, laboratories, LN2 tanks, and production environments.
Documents
- DatasheetDatasheet for RFL100 Wireless Data Logger for continuous monitoring systems.
- User guideThis document provides instructions for installing, using, and maintaining Vaisala VaiNet Wireless Data Logger RFL100.