Testo 440 Combo Kit 1 Bluetooth 100mm Vane Probe and Hot Wire Probe 471 429 178 Allows system errors to be

Allows system errors to be reviewed using the ModBus building management system

​​​​​​​EZ-Ject™ injector assembly

USB powerbank function

whilst Pinpoint mode gives you the precise location – 2 leak detectors in one portable unit with an easy to read LCD display

1HTCTA110)

Testo 440 Combo Kit 1 Bluetooth 100mm Vane Probe and Hot Wire Probe 471 429 178 Allows system errors to beBenefits Comprehensive IAQ Measurement Measures all IAQ parameters, including flow velocity, temperature, humidity, pressure, CO2, CO, and more. Dual Airflow Probes Includes both a hot wire probe for duct velocity measurements and a 100 mm vane probe for outlet measurements with Bluetooth. User Friendly Operation Clearly structured measurement menus make setup, recording, and analysis quick and intuitive for all common HVAC applications. Smart Data