TESTO 0563 0425 Anemometer, Testo 425, 0m/s to 30m/s, -20 °C to 50 °C, 135 mm Testo 425

0563 0425 is a Testo 425 digital hot wire anemometer with App connection. Optimally adjusted air conditioning and ventilation systems are a decisive factor for modern buildings. Accordingly, it is important to use the appropriate measurement technology to ensure that the flow, temperature and volume flow in the ventilation duct are correct. The testo 425 thermal anemometer is your fast, easy and precise companion. The cable-connected telescopic probe can be extended up to 820 mm, making it easier to work overhead or in large diameter ducts. All relevant calculations, such as volume flow or time and point averages, are performed automatically by the particularly robust and compact measuring instrument. Incidentally: Configuration of the measuring instrument, display and storage of measured values as well as documentation are all particularly convenient with the testo Smart App. This also turns your smartphone into a second display.

• Measuring temperature - NTC range from -20 to +70°C with 0.1°C resolution
• Measuring velocity range from 0.01 to 30 m/s with 0.01 m/s resolution
• Flow and temperature measurement plus volume flow calculation in the ventilation duct
• More flexibility for duct measurements with the cable-connected telescopic probe (max length 820mm)
• Fast in-app configuration, graph history, second screen and measurement data memory in Smart App
• Operating temperature range from -20 to +50°C, probe: -20 to +70°C
• 1.5m cable length
• IP40/IP20 rated
• Dimension is 135 x 60 x 28mm

Contents

Testo 425 - thermal hot wire anemometer with App connection and fixed telescope (max. 820mm), Transport bag, Calibration protocol, 3 x AA batteries.