Temperature Monitoring Instrumentation— Precision Temperature Measurement and Control Solutions
At London Electronics, we design and manufacture a range of temperature and humidity monitoring systems trusted across a wide range of industrial applications — from production lines and factory processes to pipework temperature control and the storage of perishable goods such as paint and food.
Our temperature monitoring solutions help you:
- Maintain product quality and prevent process disruptions
- Configure and read data with minimal training required
- Interface seamlessly with BMS and other data logging systems
- Upgrade to wireless monitoring and control for full flexibility
Our systems are easy to use and reliable in even the harshest industrial environments. Increased sealing options and rugged design ensure long-term performance, all backed by our 3-year manufacturer warranty.

Temperature Monitoring Across Industries — Reliable Solutions for Every Application
We support temperature monitoring in a variety of industrial applications, including:
- Monitoring temperature on production lines during loading and unloading processes
- Measuring temperature and humidity inside perishable storage areas
- Capturing temperature data in pipes before or after system flow
- Recording conditions in paint and chemical storage environments
- Temperature monitoring on key test points for processes.
Our large digital displays and precision instruments are available for both safe and ATEX-rated hazardous zones, with viewing distances from 25 m up to 600 m.
Explore Our Best-Selling Temperature Monitoring Systems

INT5-T Precision Digital Panel Meter
- High-accuracy, stable digital readout
- Intuitive front panel setup
- Accepts multiple thermocouple types: K, J, T, N, I, L, M
- Supports RTD, Pt100, Pt1000 inputs
- Ideal for panel integration and close-range readouts
- Multitude of output options to third party logging solutions or PLC’s

FUSION5-T Temperature Input Precision Large Digital Display
FUSION5-T Temperature Input Precision Large Digital Display
- 4 or 6-digit high-brightness display
- Viewing distances from 25 m to 600 m
- Thermocouple input support: K, J, T, N, I, L, M
- RTD compatible with Pt100, Pt1000
- Wireless upgrade option available
- Designed for large-scale visibility in industrial environments
- Multitude of output options to third party logging solutions or PLC’s
- Wireless Options available

EXNR FUSION5-T ATEX-Rated Hazardous Zone Temperature & Humidity Display
- Certified for Zone 2 and Zone 22 hazardous areas
- Built-in humidity monitoring capability
- Viewing range from 25 m to 600 m
- Supports K, J, T, N, I, L, M thermocouples
- RTD inputs: Pt100, Pt1000
- Full wireless interface available
- Rugged and sealed for the most extreme environments
- Multitude of output options to third party logging solutions or PLC’s
Custom Dual Line Temperature & Humidity Displays
- For environments requiring simultaneous temperature and humidity monitoring, our custom dual line displays are the perfect solution. These units show both values on a single screen for quick, clear decision-making.
- Benefits of dual line monitoring:
- View temperature and humidity side-by-side for real-time process control
- Reduce equipment footprint with a single display unit
- Optional integration of air quality metrics (CO₂ in ppm)
- Ideal for controlled storage, material curing, or sensitive production areas
- Available with wireless options and industrial-grade sealing



Why Monitor Temperature and Humidity?
Monitoring temperature and controlling humidity levels prevents spoilage, degradation, and safety risks. Whether you’re:
- Ensuring production materials stay within tolerance during transfer
- Protecting perishable goods in long-term storage
- Managing process-critical temperature on active production lines
- Maintaining compliance with safety and quality standards
…our systems offer dependable performance, clear readouts, and advanced integration with your site’s monitoring infrastructure.
What Is the Best Way to Monitor and Control Temperature in a Factory or Industrial Environment?
The most effective method is to combine precision digital measurement with large-scale visibility and system integration. Our FUSION5-T Temperature Input Precision Display is the ideal solution — offering:
- Ultra-clear temperature readout from up to 600 metres away
- Direct compatibility with common sensor types (thermocouples and RTDs)
- Seamless integration with BMS, SCADA, and data logging platforms
- Options for wireless monitoring and alerting
- Reliable performance in both indoor and outdoor or harsh environments
With a rugged IP-rated housing, intuitive setup, and long-term support, the FUSION5-T gives engineers and site managers the confidence to manage thermal processes with accuracy and efficiency.
Trusted by Industry Leaders
“We’ve used London Electronics’ temperature monitoring displays on our production line loading and unloading areas — they’re solid, simple to configure, and reliable in tough environments.”
— Process Manager, Paint Manufacturing Facility
ISO 9001 Certified | Installed in 1,000+ Industrial Sites | Designed & Built in the UK
Need Help Choosing the Right System?
Tell us about your application and our team will guide you to the right weighing solution — fast, accurate, and built to last.