Testo 425 Air Velocity Meter with Thermal Flow Probe

Product Id : 157334

53,258.47

Testo 425 Air Velocity Meter is a multi-functional device that records the flow speed, calculates the volumetric flow and also measures the temperature. This Air Velocity Meter has a measuring range of 0 to +20 m/s, making it best suited to low airflow velocity.
Applications: Functional testing of ventilation and air conditioning systems, Pharmaceutical Clean Rooms, Laminar Air Flow Cabinets, HVAC, Biosafety Cabinets, AHUs

  Usually ships in 2 - 4 weeksUsually ships in 2 - 4 weeks, However please contact store for precise delivery schedule. Backorder also allowed


  HTTPS Secured PaymentHTTPS, the lock icon in the address bar, an encrypted website connection. While it was once reserved primarily for passwords and other sensitive data, the entire web is gradually leaving HTTP behind and switching to HTTPS. The 'S' in HTTPS stands for 'Secure'. It’s the secure version of the standard “hypertext transfer protocol”. Most importantly, your payment is also secured.

   Bulk Purchase? Reach us for special price
  Free shipping all over India
  Ask a question?

Country : United States

Product Description

Testo 425 Air Velocity Meter is a multi-functional device that records the flow speed, calculates the volumetric flow and also measures the temperature. It has a measuring range of 0 to +20 m/s, making it best suited to low airflow velocity. It features a telescopic flow probe that can be extended to a length of up to 820 mm and has a probe head diameter of 7.5 mm. When you input the duct surface area value, it automatically calculates the volumetric flow during the flow measurement. Single and multi-point averaging features provides the value of average volumetric flow, flow speed, and temperature reading. This Air velocity meter has a Hold button, that helps you to freeze the current reading to compare it with another value, for example. If you forget to switch off the air velocity meter, the Auto-off function will automatically switch off the device which conserves your battery life.
Features of Testo Air Velocity Meter:

  • This Testo Air Velocity Meter not only calculates Temperature and flow measurement but also volumetric flow can be calculated
  • Permanently attached an extendible telescopic probe
  • This Testo Air Velocity Meter comes With single and multi-point averaging
  • Display of min/max value, hold function, Auto-off function

Additional Information

Weight 1 kg
Manufacturer Testo
Model No 425
Measuring Parameters Air Flow Velocity, Temperature
Temperature -20 to +70 °C
Accuracy For remaining range : ±0.7 °C, For: (0 to +60 °C) : ±0.5 °C
Resolution 0.1°C
Air Flow Velocity 0 to +20 m/s
Accuracy_1 ±(0.03 m/s + 5 % of mv)
Resolution_1 0.01 m/s
Operating Temperature -20 to +50 °C
Storage Temperature -40 to +70 °C
Housing ABS
Battery 9V block battery, 6F22
Battery Life 20 h
Dimension 182 X 64 X 40mm
Weight 285 Grams

Downloads

There are no reviews yet.

Be the first to review “Testo 425 Air Velocity Meter with Thermal Flow Probe”