Buy testo Anemometer Calibrated to (ISO standards) 0.01 up to 30 m/s Hot wire sensor

A digital anemometer with a detachable probe. Used for measuring air velocity and temperature.

A digital anemometer with display shows measurements of wind speed and temperature. A long sensor is connected.

An anemometer with a digital display and telescopic probe rod for measuring air velocity and temperature.

Handheld device for measuring air velocity and temperature. On the left is the display with numerical readout, on the right the measuring probe.

Side view of a black device with an orange accent and cable at the top. Possibly an electronic measuring instrument.

Digital moisture metre in an open protective case, ready for measurement. Includes display and sensor with cable.

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Highlights & Details

testo 425 – app-enabled digital hot-wire anemometer

Simple, fast and precise flow and temperature measurement and volume flow calculation in the ventilation channel
Increased flexibility for channel measurements with the wired telescopic probe (maximum length 820 mm)
Fast in-app (channel) configuration, graphics history, second screen and data storage in the testo Smart APP
Timely and selective averaging

Technical specifications

Cable length 1.5 m.
Protection class IP20, IP40
Probe/probe length 180 mm
Diameter of probe/feeler tube 7.5 mm

Wind speed resolution: 0.01 m/s

Product type: Anemometer

Temperature reading range: -20 up to +70 °C

: ISO standards

Dim: (L x W x H) 28 x 60 x 135 mm

Features: Hot wire sensor

Accuracy: 0.5 °C

Weight: 268 g

Temperature reading range (max.): +70 °C

Temperature reading range (min.): -20 °C

Air speed reading range (max.): 30 m/s

Air speed reading range (min.): 0.01 m/s

Width: 60 mm

Height: 135 mm

Length: 28 mm

Documents & Downloads

Datasheet

Datasheet 3049282 testo Anemometer Calibrated to (ISO standards) 0.01 up to 30 m/s Hot wire sensor

User & Safety Instructions

User & Safety Instructions 3049282 testo Anemometer Calibrated to (ISO standards) 0.01 up to 30 m/s Hot wire sensor

Description

Optimally adjusted air-conditioning and ventilation systems are a decisive factor for modern buildings. Accordingly, it is important to ensure that the flow, temperature and volume flow in the ventilation duct are correct with the appropriate measurement technology. The testo 425 thermal anemometer is quick, simple and precise to stands at your side. The cabled telescopic probe can be pulled out to 820 mm and thus simplifies the work via head or in channels with a large diameter. This especially robust and compact measuring device automatically does all the relevant calculations, such as volume flow or time and point mean values. By the way: Configuration of the measuring device, display and storage of the measured values as well as documentation can be done very comfortably with the testo Smart APP. It also turns your Smartphone into a second display.

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Features

The compact testo 425 heat-wire anemometer with a telescopic probe and app link enables simple, quick and accurate flow measurement and volume flow calculations in the ventilation channel of air conditioning and ventilation systems.