Moisture Product Selector 1. Select your options in the order of their importance to you, then click Search. 2. You will get a "best match" based on the order of your selections. Having trouble finding the product to meet your needs? Contact us! Number of Matching Items: 5     COMPARE   BROWSE CATALOG What You Can Select Next:   Units of Measure (Moisture) % RH Dew Point Temperature, % RH, Humidity Ratio (lb H2O/lb dry air or grains/lb, Wet Bulb Temperature No Preference Transmitter Output 4 mA to 20 mA Two 4 mA to 20 mA No Preference Power Requirement -- No Preference -- 9.4 Vdc + (Rload x 0.02A) min to 45 Vdc maximum unregulated 11 Vdc to 45 Vdc 2-wire operation 12 Vdc + (Rload x 0.02 A) min to 45 Vdc maximum unregulated 110 Vac or 11 Vdc to 45 Vdc 2-wire operation Operating Temperature Range -- No Preference -- –23 °C to 85 °C [–10 °F to 185 °F] non condensing –40 °C to 80 °C [–40 °F to 176 °F] –50 °C to 185 °C [–58 °F to 365 °F]; up to 185 °C [1000 °F] with optional cooler Transmitter Housing -- No Preference -- Duct or wall mount; cast alloy moisture resistant housing suitable for outdoor use. UL listed 459L. Duct or wall mount; NEMA 4X, coated steel NEMA 4X, cast low copper aluminum Pressure -- No Preference -- 0 psi to 50 psi 50 psi maximum 0 psi to 350 psi; 0 psi to 2000 psi optional 0 psi to 350 psi for 4114B; 0 psi to 50 psi for 4114A Options Display, FM approval Remote probe available No Preference   Top of Page