TCS/1000-T3-D-4IN | 4" Duct - 2 wire 4-20mA 1000 ohm PRTD SKU: TCS/1000-T3-D-4IN Parent Item Parent Item - Additional Cost Has Item Option Details TCS/1000-T3-D-4IN | 4" Duct - 2 wire 4-20mA 1000 ohm PRTD DetailsBackDetailsTCS/1000-T3-D-4IN | 4" Duct - 2 wire 4-20mA 1000 ohm PRTD