Humidity

Accurate, Reliable, and Long-life Humidity Sensors

ACI humidity sensors are durable, accurate, reliable, and backed by a five-year warranty on the entire device. They can be field calibrated to reduce operating costs and paired with a temperature sensor(s) to reduce installation costs.

Humidity Sensors

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Complete Product Catalog

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Humidity Products

681 Results

Item: 122501

RH Room Platinum RTDs

Model: A/RH1-100-3W-R

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R), ± 1% Accuracy, 100 Ohm RTD (Three Wires)

$866.00

Product details

Item: 122749

RH Duct Platinum RTDs

Model: A/RH3-1K-3W-D

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 1,000 Ohm (Three Wires) RTD, Euro Enclosure

$406.00

Product details

Item: 122743

RH Outside Air Platinum RTDs

Model: A/RH3-1K-2W-O

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 3% Accuracy, 1,000 Ohm RTD (Two Wires), Euro Enclosure

$431.00

Product details

Item: 122633

RH Duct Thermistor

Model: A/RH2-AN-D

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure

$519.00

Product details

Item: 122641

RH Outside Air Thermistor

Model: A/RH2-AN-O-BB

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), NEMA 3R Enclosure

$517.00

Product details

Item: 122635

RH Duct Thermistor

Model: A/RH2-AN-D-4X

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), NEMA 4X Enclosure

$529.00

Product details

Item: 122642

RH Outside Air Thermistor

Model: A/RH2-AN-BC-O

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 2% Accuracy, 10,000 Ohm Thermistor w/11K Shunt, Euro Enclosure

$528.00

Product details

Item: 122662

RH Outside Air Thermistor

Model: A/RH2-CP-O

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 2% Accuracy, 10,000 Ohm Thermistor (Type II), Euro Enclosure

$534.00

Product details

Item: 151384

RH Duct Thermistor

Model: A/RH2-AN-D-NIST

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure, NIST Cert

$567.00

Product details

Item: 151385

RH Duct Thermistor

Model: A/RH1-AN-D-NIST

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 1% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure, NIST Cert

$967.00

Product details

Item: CONFIGNIST67

RH Outside Air Thermistor

Model: A/RH2-CP-O-NIST

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 2% Accuracy, 10,000 Ohm Thermistor (Type II), Euro Enclosure, NIST Cert

$720.00

Product details

Item: CONFIGNIST68

RH Sun Shield Thermistor

Model: A/RH2-CP-O-SUN-NIST

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, Sun Shield, ± 3% Accuracy, 10,000 Ohm Thermistor (Type II), Euro Enclosure, NIST Cert

$1,328.00

Product details