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Hot wire probe (Ø 7.5 mm) - for flow and temperature

Order-Nr.  0635 1025

  • Hitzdrahtsonde für m/s und °C
  • Hitzdrahtsonde für m/s und °C
Product request
+971 4 341 1432
Inquiry

  • Very small probe head diameter (7.5 mm) – ideal for measurements in inaccessible places

  • Integrated temperature measurement up to +70 °C

  • With telescope (can be extended to 820 mm)

  • Flow measuring range: 0 to +20 m/s

Product no longer available. Have you checked out its successor?
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Please note that the successor product is only compatible with testo 400 or testo 440.

Details

Product Description

Use the hot wire probe (thermal anemometer) to determine flow velocity and volume flow in ventilation ducts or at ventilation outlets. It is particularly suitable for low and medium flow velocities up to +20 m/s. The probe can also measure temperatures up to +70 °C at the same time.

The hot wire probe is equipped with a telescope, which can be extended to a maximum length of 820 mm. The probe is also ideal for carrying out measurements in inaccessible places, since it features a very small probe head (Ø 7.5 mm).

Delivery Scope

Hot wire probe (Ø 7.5 mm) with telescope (can be extended to 820 mm) including fixed cable 2.4 m. 

Technical Data

Temperature - NTC

Measuring range

-20 to +70 °C

Accuracy

±0.3 °C

Velocity - Hot wire

Measuring range

0 to 20 m/s

Accuracy

±(0.03 m/s + 5 % of mv)
General technical data

Cable length

2.4 m

Length telescope

820 mm

Probe head diameter

7.5 mm
Product request
+971 4 341 1432
Inquiry