CO2 Monitoring for Indoor Air Quality: Sensor Placement, Trends and Interpretation
Indoor CO2 measurements help describe occupancy-related ventilation trends, but a CO2 value alone is not an air-quality or infection-risk verdict..
What Is a Stroboscope? How to Measure RPM Safely and Avoid Harmonics
A stroboscope makes periodic motion appear stationary by flashing at a controlled frequency. It can help evaluate rotating parts without contacting.
Testo Smart Probes Compatibility: Pairing Steps and Probe Selection Guide
Testo Smart Probes are not interchangeable sensors: compatibility depends on the specific probe, app version, connection method and task. Pairing a.
Flue Gas Analyzer Readings Explained: O2, CO, CO2 & Efficiency
Flue gas analyzers combine measured combustion-gas values with calculated performance estimates. Oxygen (O2), carbon monoxide (CO) and flue-gas.
Vane Anemometer Guide: Air Velocity, Flow Rates, and Measurement Tips
A vane anemometer measures local air velocity; volume flow requires area or an approved capture method. Good measurements depend on the outlet.
Testo Digital Refrigeration Gauges: Choose by Measurements, Probes and Model
Choose a Testo refrigeration manifold by the measurements, valve configuration, supported refrigerants and connected probes you actually need. A.