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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
The rotary encoder has switch function
32GB Card and Helpful Tool
waterproof and can be used without affecting even if stepped on many times
All Electric Appliances in Your Family can be Tested by it
000 Hour Reliability
Switch,Duct Pressure Hard-Wired Style:Hard-Wired The rotary encoder has switchSwitch,Duct Pressure Air Sensing Switch, Duct Pressure Switch, Differential (In. WC) + 0. 02, SPST Switch Type, Pressure Setting Range (In. WC) . 05, Electrical Rating 24 and 277V AC, 15 Amp, Sample Line Connector Barbed, Height (In.) 3 1 16 in, Width (In.) , Dia. (In.) 1 9 20 in, Mounting Holes O. C. (In.) , With Diaphragm Vertical, Operating Temp. Range (F) 40 to190, Senses Positive Air Pressure in a Duct to Activate a Duct Booster Fan, Electronic
