HVACR Measuring Equipment Range 
THE EASY-TO-USE HVACR MEASURING INSTRUMENTS RANGE

It’s all about simplicity!

Six reliable and precise instruments designed to quickly check the functionality of HVACR systems.

• Dual input Si-TT3 Thermometer
• Infrared Si-TI3 thermometer
• Thermo-hygrometer Si-HH3
• Digital differential pressure manometer Si-PM3
• Vane Si-VV3 thermo-anemometer
• Hotwire Si-VH3 thermo-anemometer

Backlit screen and magnetic backing

Calculated values and reports on mobile app

Maximum battery life and mobility