Comfort probe for turbulence measurement

Order-Nr. 0628 0143

AED 2.976

excl. VAT

Product request

Turbulence measurement in accordance with EN 13779
Determination of air velocity and draught risk
Integrated temperature and ambient pressure measurement
Intelligent calibration concept

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

Draught is the most common cause of complaints about indoor climate. Use the comfort probe to determine turbulence. Turbulence corresponds to the extent of fluctuations in air velocity over time. It is needed to calculate the draught risk. The probe enables you to determine air velocity and draught risk in accordance with EN 13779. The probe can also measure temperature and ambient pressure at the same time.

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 sent in for calibration on its own (without the measuring instrument). Calculating the determined calibration data in the probe generates a zero-error display.

Delivery Scope

Comfort probe for turbulence measurement.
Note: You need a plug-in head cable (0430 0100) for this probe.

Technical Data

General technical data
Length probe	330 mm
Probe head diameter	90 mm
Standards	EN 13779

Temperature - NTC
Measuring range	0 to +50 °C
Accuracy	±0.5 °C
Resolution	0.1 °C

Absolute Pressure
Measuring range	+700 to +1100 hPa
Accuracy	±3 hPa
Resolution	0.1 hPa

Velocity - Hot wire
Measuring range	0 to +5 m/s
Accuracy	±(0.03 m/s + 4 % of mv)
Resolution	0.01 m/s

Accessories

Extendable telescope with ball head joint - for slanted ceiling outlets

Order Number: 0430 0946

AED 843

excl. VAT

Certificates

ISO flow calibration certificate for hot wire and vane anemometers; with 4 measuring points: 0.3 / 0.5 / 0.8 / 1.5 m/s

Order Number: 0520 0024

ISO pressure calibration certificate; with 5 measuring points distributed over the measuring range, accuracy 0.1 to 0.6 % of f.v.

Order Number: 0520 0025

DAkkS flow calibration certificate for hot wire and vane anemometers; with 5 measuring points: 0.1 / 0.2 / 0.5 / 0.8 / 1 m/s

Order Number: 0520 0224

Downloads

Manuals

Comfort probe 0628 0143 (pdf, 644.48 KB)