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Hot-wire anemometer testo 425 More photos

Hot-wire anemometer testo 425

Hot-wire anemometer for simple, fast, and precise flow and temperature measurement as well as volume flow calculation. Measurement data can be transmitted to smartphones or tablets via Bluetooth®. The connection to the free testo Smart App enables configuration of the device as well as display, storage, and documentation of measurements.

  • Cable-connected, extendable telescopic probe up to 820 mm

  • Time and point averaging

  • Quick in-app configuration, graphic history, second screen, and measurement data memory in the testo Smart App

  • Compact design with sturdy housing

  • Hold function

  • Display of min./max. value

  • Accuracy of flow speed: ±0.03 m/s + 4 % of measured value (0.01 to 20 m/s), ±0.5 m/s + 5 % of measured value (20.01 to 30 m/s)


Scope of supply: Hot-wire anemometer with telescopic probe, transport bag, calibration protocol, batteries
Choose a variant
Manufacturer
  • Testo SE & CO KGaA
Category

Product variant

Name Hermes code and manufacturer code
Accuracy temperature
Pieces in a package Price without VAT
Obrázek produktové varianty testo 425
4687947 / 05630425
Accuracy temperature
±0.5 °C
Pieces in a package
1
Upon request

Technical specifications

Battery/ rechargeable battery 3 x AA
Depth 135 mm
Designation ANSI AA
Sensor Ø 7.5 mm
Dimensions (WxDxH) 60 x 135 x 28 mm
Flow speed 0.01 ... 30 m/s
Height 28 mm
Length sensor 180 mm
Max. flow speed 30 m/s
Max. temperature 70 °C
Min. flow speed 0.01 m/s
Min. temperature -20 °C
No. of batteries/ rechargeable batteries 3
Resolution flow speed 0.01 m/s
Resolution temperature 0.1 °C
Sensor (ØxL) 7.5 x 180 mm
Temperature -20 ... 70 °C
Type testo 425
Type of auxiliary energy Battery
UNSPSC 41114401
Weight 268 g
Width 60 mm
Safety Data Sheet https://sw.llg.de/search?search=4687947

Photos

Hot-wire anemometer testo 425

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