Testo
Testo is a German manufacturer of portable and Bluetooth-connected measuring instruments for HVAC/R, combustion, and air-quality diagnostics.
Product lines
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Digital Manifolds
Advanced digital manifolds featuring Bluetooth connectivity and smart measurement menus - delivering comprehensive HVAC system diagnostics with automatic calculations and documentation.
4 tools
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Smart Probes
Advanced wireless measurement probes with extended Bluetooth range - delivering comprehensive temperature, pressure, and humidity measurements for complete HVAC system analysis.
5 tools
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Airflow
1 tool
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Electrical Meters
Testo's Bluetooth-connected True-RMS clamp meters for measuring volts, amps, and electrical power on the air-handling and equipment side of an HVAC system.
1 tool
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