Cart 0

News

How to Choose the Right PID Temperature Controller

New Products PID Temperature Controller Temperature/RH Thermocouples and RTD's

How to Choose the Right PID Temperature Controller

Modern PID controllers continuously calculate and adjust output power to maintain a precise target temperature with minimal fluctuation.... Choosing the best controller requires understanding several important factors including: sensor compatibility, output types, control accuracy and communication capabilities.

Read more →


Industrial Data Loggers Explained: From Data Capture to Operational Insights

Industrial Data Loggers New Products

Industrial Data Loggers Explained: From Data Capture to Operational Insights

At their core, industrial data loggers are electronic instruments designed to automatically record measurements over time. They connect to sensors that track variables such as temperature, humidity, pressure, flow, voltage, or current. Once deployed, they operate continuously and autonomously, storing data internally or transmitting it to external systems for analysis.

Read more →


Thermal Imaging Cameras: What Can They Actually See? (And What They Can't)

thermal imaging

Thermal Imaging Cameras: What Can They Actually See? (And What They Can't)

Thermal imaging cameras have become one of the most talked-about tools in building inspection, HVAC, electrical maintenance and industrial troubleshooting. With prices dropping and resolution improving, more professionals are adding them to their kits. But there's also a lot of confusion and a fair amount of marketing hype about what these cameras can actually do. So let's set the record straight. What Thermal Cameras Are Actually Measuring First, an important clarification: thermal cameras don't "see through" walls. They don't detect moisture, mold, or hidden objects directly. What they measure is surface temperature ?€Ąą specifically, the infrared radiation emitted by every...

Read more →


How Smart HVAC Air Quality Monitors Improve Building Performance and Energy Efficiency

HVAC Indoor Air Quality New Products

How Smart HVAC Air Quality Monitors Improve Building Performance and Energy Efficiency

? Indoor air quality has become a critical factor in how modern buildings operate. It is no longer just about meeting basic ventilation standards. Today, building owners and facility managers are expected to deliver environments that are energy efficient, healthy, and responsive to real-world conditions. Smart HVAC air quality monitors and controllers from Tongdy provide exactly that. By combining multi-parameter sensing with real-time data and automated control, these systems allow buildings to operate dynamically instead of relying on outdated fixed schedules. Why Traditional HVAC Systems Fall Short Most HVAC systems are still designed to run based on assumptions. Ventilation rates...

Read more →


Coating Thickness Gauge Buyers Guide and FAQ's

Coating Thickness Gauge Buyers Guide and FAQ's

What's the difference between the BRK CTN-210B, CTN-210C and CTN-300 coating thickness meters? The CTN-210B, CTN-210C and CTN-300 are all dual-technology coating thickness meters but serve slightly different roles: CTN-210B? Professional portable coating thickness meter? Uses magnetic induction and eddy current measurement? Designed for coatings on ferrous and non-ferrous metals? Supports interchangeable probes with ranges up to about 10,000 ?m depending on probe type CTN-210C ? Economical portable coating thickness meter? Uses magnetic induction and eddy current measurement? Designed for coatings on ferrous and non-ferrous metals? Supports interchangeable probes with ranges up to about ?10,000 ?m depending on probe type...

Read more →