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Humidity

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
Humidity Sensors

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Product catalog
Complete Product Catalog

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Humidity Products

696 Results
duct eh rh
Item: 122815

RH Duct Thermistor

Model: A/RH3-3K-D

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

$330.00
Product details
duct eh rh
Item: 122832

RH Duct Thermistor

Model: A/RH3-AN-D

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

$349.00
Product details
duct bb
Item: 122834

RH Duct Thermistor

Model: A/RH3-AN-BC-D-BB

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10,000 Ohm Thermistor w/11K Shunt, NEMA 3R Enclosure

$330.00
Product details
outside NEMA RH
Item: 122839

RH Outside Air Thermistor

Model: A/RH3-AN-O-4X

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

$363.00
Product details
room R2
Item: 144491

RH Room Thermistor

Model: A/RH1-20K-R2-NIST

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 1% Accuracy, 20,000 Ohm Thermistor, NIST Cert

$796.00
Product details
duct bb
Item: 122881

RH Duct Thermistor

Model: A/RH3-CP-D-BB

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

$330.00
Product details
room r
Item: 147043

RH Room Thermistor

Model: A/RH1-50K-R

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R), ± 1% Accuracy, 50,000 Ohm Thermistor

$707.00
Product details
duct eh rh
Item: 122912

RH Duct Thermistor

Model: A/RH3-CSI-D

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

$330.00
Product details
outdoor air RH
Item: 122840

RH Outside Air Thermistor

Model: A/RH3-AN-BC-O

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 3% Accuracy, 10,000 Ohm Thermistor w/11K Shunt, Euro Enclosure

$342.00
Product details
outdoor air RH
Item: 122882

RH Outside Air Thermistor

Model: A/RH3-CP-O

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

$363.00
Product details
room R2
Item: 147030

RH Room Thermistor

Model: A/RH1-50K-R2

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 1% Accuracy, 50,000 Ohm Thermistor

$707.00
Product details

Resources related to Humidity

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View guides highlighting the unique sensing solutions ACI offers for some of the most common applications in our industry.

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Use ACI’s calculators for Span and Temperature Conversion.

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