This Testo Large Area Thermo Anemometer  features a fixed flow-temperature vane to measure air velocity, volume flow and temperature. Designed for single-handed operation, measurements are shown directly in the clear backlit display.

• Built-in 100mm vane
• Impact-resistant ABS case
• NTC temperature sensor
• Large backlit LCD display
• Displays flow velocity in m/s, volume flow rate in m³/h and temperature in °C
• Volume flow is shown directly in the display- just enter duct measurements for automatic display of accurate volume flow calculations
• Switch between flow and temperature
• Flow direction is visible in the display
• Multi-point and timed mean calculation
• Max/min values
• Hold button to freeze current readings to make data recording easy
• Auto off
• 2 year warranty on instrument

Funnel set is available as an optional accessory with 2 attachable funnels (200mm ø and 330 x 330mm) for efficient monitoring of air input and exhaust air at ventilator grilles and outlets