Testo 425

Compact Thermal Anemometer with Fixed Velocity Probe

425
425
0560 4251

Testo 425

Compact Thermal Anemometer with Fixed Velocity Probe

425
425
0560 4251
  • Provides quick, easy, and accurate measurements of flow velocity, volume flow (CFM) and temperature
This product is available for shipping to the US, Canada, and Puerto Rico only.
Replaced with:
Testo 0563 0425 Digital Hot Wire Anemometer with App Connection
Testo 425
Digital Hot Wire Anemometer with App Connection
  • Provides quick, easy, and accurate measurements of flow velocity, volume flow (CFM) and temperature
  • Permanently attached flow probe (0.3 in. / 7.5 mm diameter) extends to maximum length of 33 in. (820 mm), allowing for even high-up ductwork to be within reach
  • Compact thermal sensor is ideal for in-duct readings
  • Timed and multi-point average flow calculations
  • Hold button for freezing measurement values
  • Auto-off function saves battery life
  • Min/Max/Average values make comparisons fast and easy
  • Measures air velocity from 0 to 4000 FPM
  • Bright backlit display provides easy viewing in any environment
  • Powered by 9V block battery, 6F22
  • Rugged ABS housing
  • Dimensions: 7 x 2 x 2 in. (182 x 64 x 40 mm)

The Testo 425 (0560 4251) Compact Thermal Anemometer with Fixed Velocity Probe is a compact anemometer with a fixed thermal flow velocity probe. It can measure cubic feet per minute (CFM) when conducting duct testing, as well as easily switch between flow and temperature readings. The telescoping handle of the thermal probe on this CFM meter makes it easy to reach ductwork above your head, extending to maximum length of 33 inches. The probe head has a diameter of 0.3 in. (7.5 mm). The 425 Anemometer also measures extremely accurately in the low flow velocity range. The volume flow is directly shown in the display. For the purposes of volume flow calculation, the duct area can be easily entered into the 425 Anemometer. Timed and point mean value calculation provide information on the average volume flow, flow velocity and temperature measurement value. The Hold function allows the current measurement value to be frozen in the display, min./max. values are also displayed at the press of a button.

More Information
Country of OriginGermany
BrandTesto
Catalog0560 4251
ConditionNEW
Vendor Alias0560 4251
  • 1 - Thermal Anemometer with Permanently Attached Flow Probe (425)
  • 1 - Calibration Certificate
  • 1 - 9V Block Battery