Add to Cart ACI A/RH2-CP-D-3.25"-EH ACI MSRP: Now: $153.51 Was: Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct (3.25" SS), ± 2% Accuracy, 10,000 Ohm Thermistor (Type II), Euro Enclosure A/RH2-CP-D-3.25"-EH