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Testo 521-1 with Internal Sensor 0 to 100 hPa

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$1,378.10
10 sold in last 6 hour
SKU:
521-1
Condition:
New
Availability:
In Stock
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Testo 521-1 with Internal Sensor 0 to 100 hPa

$1,378.10

Testo 521-1

The highly accurate differential pressure meter, Testo 521, with an internal pressure sensor from 0 to 100 hPa is ideal for Pitot tube measurements in the range 5 to 100 m/s. Testo 521 is available in 2 accuracy classes. Testo 521-1 with an internal pressure sensor with Class 0.2, Testo 521-2 with an internal pressure sensor with Class 0.1.

In the case of velocity speeds in the range from 1 to 12 m/s, you can carry out accurate measurements using the 100 Pa probe which can be attached externally.

The measurement data can be saved according to location and analysed on your PC or printed on site on your Testo printer.

Testo 521-1 Features

  • Temp. compensated differential pressure sensor in instrument
  • Direct calculation of velocity speed and velocity flow
  • Multi-point and timed mean calculation
  • Additional 2 probe sockets for measuring pressure and temp.

Testo 521-1 Technical Data

Memory 25,000
Storage temperature -4 to +158 °F
Operating temperature +32 to +122 °F
Battery type 9 V (6LR61)
Dimensions 8.62 x 2.68 x 1.97 in
Housing material ABS
NTC
Measuring range 40 to +302 °F
Accuracy ±0.36 °F (+14 to +122 °F)
±0.4 °F (remaining range)
Resolution 0.1 °C
Piezoresistive pressure sensor
Measuring range 0 to 40.14 inH2O
Accuracy ±0.2 % of f.v.
Resolution 0.01 inH2O
Overload 300 inH2O
Piezoresistive pressure sensor 2
Measuring range 0 to 802 inH2O
Accuracy ±0.1 % of rdg.
Resolution 0.1 inH20 (0638 1347)
0.001 inH2O (0638 1447)
0.01 inH2O (0638 1547)
0.1 inH2O (0638 1847 / 0638 1647)
Type K
Measuring range -328 to +2498 °F
Accuracy ±0.72 °F (-148 to +392 °F)
±1.8 °F (remaining range)
Resolution 0.1 °C
Pressure probe
Measuring range -14.5 to 5801.51 psi
Accuracy ±0.2 % of f.v.
Resolution 0.01 psi
Tension
Measuring range 0 to 10 V
Accuracy ±0.01 V
Resolution 0.01 V
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