Testo smart tools and app connectivity streamline field operations efficiently

Early detection through thermal imaging allows maintenance teams to intervene before faults escalate, thereby preventing costly unplanned outages, reducing repair costs and enhancing overall system reliability.

Testo, a global leader in measurement technology, offers a comprehensive range of solutions that empower professionals to detect faults early, maintain optimal conditions and easily diagnose issues on-site. Kalidas Bhangare discloses the company’s innovative designs and its applications with EPR. Let us know more.

How can Testo’s thermal imaging cameras help in the early detection of overheating issues, preventing costly failures?

Thermal anomalies often precede critical equipment failures in the electrical and power sectors. Testo’s thermal imaging cameras provide precise non-contact temperature measurements. Early detection through thermal imaging allows maintenance teams to intervene before faults escalate, thereby preventing costly unplanned outages, reducing repair costs and enhancing overall system reliability. Furthermore, we offer cameras with high-resolution imagery and advanced analytics, facilitating accurate diagnostics during routine inspections without interrupting operations. This proactive approach contributes significantly to power systems’ operational safety, asset longevity, and energy efficiency.

What advantages do Testo’s handheld measurement devices offer engineers when diagnosing electrical and HVAC systems?

Electrical and HVAC systems engineers often need to make quick, informed decisions on-site in fast-paced environments. Our handheld measurement devices are designed to meet that exact need, delivering speed, accuracy, and convenience in the palm of your hand.

These devices enable engineers to perform rapid diagnostics, measuring current, voltage, temperature, humidity or airflow. With high-resolution sensors and intuitive interfaces, Testo instruments ensure reliable readings in seconds, reducing troubleshooting time and helping teams pinpoint issues before they escalate.

For HVAC applications, our tools provide critical parameters like superheating, subcooling, and refrigerant pressures, which are essential for optimising system performance and energy efficiency. In electrical systems, Testo multimeters and clamp meters offer precise measurements with built-in safety features, allowing engineers to work confidently even in demanding conditions.

What truly sets these handheld devices apart is their smart connectivity. Many models integrate with the Testo Smart App, allowing engineers to view, save and share data directly from their mobile devices. This not only streamlines reporting but also supports better collaboration across teams, whether they are on-site or remote. Our handheld, compact, durable and highly accurate instruments give engineers a reliable edge in the field, turning real-time diagnostics into real-world solutions.

How do your environmental monitoring instruments assist in maintaining optimal conditions for substation equipment and control rooms?

Environmental conditions in the electrical and power sectors directly influence the reliability and longevity of substation equipment and control room operations. Testo’s advanced environmental monitoring instruments ensure these parameters remain within optimal limits. Our solutions continuously monitor key environmental factors such as temperature, humidity and differential pressure conditions, which, if left unchecked, can lead to equipment malfunctions, insulation failures, and reduced operational efficiency. For example, excessive humidity can contribute to the corrosion of electrical components and create condensation risks in high-voltage systems. At the same time, improper temperature levels can lead to overheating or degraded performance of sensitive control equipment.

By deploying our data loggers and real-time monitoring systems, technicians and facility managers gain precise, reliable insights into their environmental conditions. Instruments like sound and lux meters can also help maintain the right sound and light levels, creating a comfortable working environment. These instruments provide instant alerts for deviations and support long-term data analysis, enabling predictive maintenance and reducing unplanned downtimes.