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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Minimum device requirement: BLE 4
R134a-Complete
To lubricate the coils: Apply a silicone spray
With no expensive charcoal filters to replace and no need to wait for purging
20% improved Condensing of Vapour to Liquid
Testo 425 Digital Hot Wire Anemometer metro-free-shipping Minimum device requirement: BLE 4The compact hot wire anemometer testo 425 with telescopic probe is ideal for the simple, fast and precise measurement of air velocity, air temperature and volume flow in ventilation ducts of air conditioning and ventilation systems. The connection to the testo Smart App enables convenient configuration of the measuring instrument, live value display (also as a second screen), storage of measurement data and direct documentation in the App. FEATURES
