Testo 405-V1 Indoor Hot-wire Anemometer Digital Thermal Wind Meter -20~+50°C | eBay
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Testo 425 Anemometer with Telescopic Probe – Hot Wire Anemometer Handheld for Air Flow Temperature Measurement in Ventilation Ducts – Range of 0.01 to 5906 fpm – Airflow Meter with App Compatibility: Amazon.com: Industrial & Scientific
Testo 425 Hot Wire Anemometer, For Air Velocity, +-0.7 at best price in Navi Mumbai
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