Jual Testo 425 Digital Thermal Anemometer

 

Specifications Testo 425 :

Temperature Range -4 to + 160 ° F ( -20 to 71 ° C)
Temperature Resolution 0.1°
Velocity Range 0 to + 4000 fpm ( 0 to 20.3 m/ s)
Temperature Accuracy ± 0.9 ° F ( 32 to + 140 ° F)
± 1.3 ° F ( remaining range)
Operating Temp -4 to + 122 ° F ( 0 to 50 ° C)
Power Supply 9V battery
Battery Life 20 hr
Velocity Resolution 2 fpm
Velocity Accuracy ± ( 6 fpm + 5% of reading)
Additional Information anemometer with attached thermal probe on a telescopic handle.

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