A/RH3-D | 122921. Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default SKU: A/RH3-D Parent Item Parent Item - Additional Cost Has Item Option Details A/RH3-D | 122921. Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, Euro Enclosure Documentation Data Sheet DetailsDocumentationBackA/RH3-D | 122921. Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, Euro EnclosureBack Data Sheet