Hot ball probe (Ø 3 mm, digital) - including temperature sensor, wired

Order-Nr.  0635 1051

  • Non-directional flow measurement with unknown flow direction

  • Integrated temperature measurement and absolute pressure compensation for accurate measurement results

  • Intelligent calibration concept

  • Flow measuring range: 0 to +10 m/s

The hot ball probe (in conjunction with the appropriate measuring instrument) is ideal for determining flow velocity and temperature.

Product Description

Use the hot ball probe (thermal anemometer) to determine flow velocity and volume flow. It is particularly suitable for low flow velocities of up to +10 m/s – primarily for non-directional, undefined air flows. The probe can also measure temperatures of up to +70 °C at the same time.

The hot ball probe is equipped with a telescope, which can be extended to a maximum length of 860 mm. With a diameter of just 3 mm, the probe is ideal for measurements in narrow, inaccessible places.
 
 

Intelligent calibration concept

The probe offers maximum digital measurement reliability. The digital probe allows readings to be processed directly in the probe. This technology eliminates instrument measurement uncertainty. The probe can be returned on its own (without the measuring instrument) for calibration. Calculating the determined calibration data in the probe generates a zero-error display.

 

Delivery Scope

Hot ball probe (Ø 3 mm) with telescope (can be extended to 860 mm) including fixed plug-in head cable.
Temperature - NTC

Measuring range

-20 to +70 °C

Accuracy

±0.5 °C

Velocity / Volume flow

Measuring range

0 to +10 m/s

Accuracy

±(0.03 m/s + 5 % of mv)

General technical data

Diameter probe shaft tip

3 mm

Length telescope

860 mm

Related Products

  • testo 440 testo 440 Air velocity and IAQ measuring instrument
    testo 440
    MYR 1 264.25
    excl. VAT
  • testo 440 100 mm Vane Kit with Bluetooth® testo 440 100 mm Vane Kit with Bluetooth®
    testo 440 100 mm Vane Kit with Bluetooth®
    MYR 3 366.06
    excl. VAT
  • testo 440 16 mm Vane Kit testo 440 16 mm Vane Kit
    testo 440 16 mm Vane Kit
    MYR 2 628.58
    excl. VAT
  • testo 440 Air Flow ComboKit 1 with Bluetooth® testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth
    testo 440 Air Flow ComboKit 1 with Bluetooth®
    MYR 4 472.27
    excl. VAT
  • testo 440 Air Flow ComboKit 2 with Bluetooth® testo 440 Air Flow ComboKit 2 with Bluetooth®
    testo 440 Air Flow ComboKit 2 with Bluetooth®
    MYR 4 735.66
    excl. VAT
  • testo 440 CO₂ Kit with Bluetooth® testo 440 CO2 Kit with Bluetooth®
    testo 440 CO₂ Kit with Bluetooth®
    MYR 3 682.12
    excl. VAT
  • testo 440 Hot Wire Kit testo 440 Hot Wire Kit
    testo 440 Hot Wire Kit
    MYR 2 365.90
    excl. VAT
  • testo 440 Humidity Kit with Bluetooth® testo 440 Humidity Kit with Bluetooth®
    testo 440 Humidity Kit with Bluetooth®
    MYR 2 101.81
    excl. VAT
  • testo 440 Indoor Comfort ComboKit with Bluetooth® testo 440 Indoor Comfort ComboKit with Bluetooth®
    testo 440 Indoor Comfort ComboKit with Bluetooth®
    MYR 7 896.27
    excl. VAT
  • testo 440 Lux Kit testo 440 Lux Kit
    testo 440 Lux Kit
    MYR 2 839.29
    excl. VAT
  • testo 440 dP testo 440 dP Air velocity and IAQ measuring instrument including differential pressure sensor
    testo 440 dP
    MYR 1 738.34
    excl. VAT
  • testo 440 delta P Air Flow ComboKit 1 with Bluetooth® testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®
    testo 440 delta P Air Flow ComboKit 1 with Bluetooth®
    MYR 6 842.74
    excl. VAT
  • testo 440 delta P Air Flow ComboKit 2 with Bluetooth® testo 440 Delta P Air Flow ComboKit 2 with Bluetooth®
    testo 440 delta P Air Flow ComboKit 2 with Bluetooth®
    MYR 7 369.50
    excl. VAT
  • testo 400 testo 400 Universal IAQ instrument
    testo 400
  • testo 400 IAQ and comfort kit with tripod testo 400 IAQ and comfort kit with tripod
    testo 400 IAQ and comfort kit with tripod
  • testo 400 air flow kit with 16 mm vane probe testo 400 air flow kit with 16 mm vane probe
    testo 400 air flow kit with 16 mm vane probe
  • testo 400 air flow kit with hot wire probe testo 400 air flow kit with hot wire probe
    testo 400 air flow kit with hot wire probe