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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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Complete Product Catalog

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Humidity Products

104 Results
duct eh rh
Item: 122880

RH Duct Thermistor

Model: A/RH3-CP-D

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

$349.00
Product details
Sun shield
Item: 132326

RH Sun Shield Thermistor

Model: A/RH2-CP-O-SUN

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

$882.00
Product details
duct eh rh
Item: CONFIGNIST65

RH Duct Thermistor

Model: A/RH2-CP-D-NIST

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

$488.00
Product details
outdoor air RH
Item: 151383

RH Outside Air Thermistor

Model: A/RH3-CP-O-NIST

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

$405.00
Product details
outdoor air RH
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

$500.00
Product details
Sun shield
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

$922.00
Product details
duct eh rh
Item: CONFIGNIST80

RH Duct Thermistor

Model: A/RH1-CP-D-NIST

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

$815.00
Product details
duct eh rh
Item: 122523

RH Duct Thermistor

Model: A/RH1-CP-D

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

$726.00
Product details
outdoor air RH
Item: 122525

RH Outside Air Thermistor

Model: A/RH1-CP-O

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

$738.00
Product details
outdoor air RH
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

$435.00
Product details
duct eh rh
Item: 122661

RH Duct Thermistor

Model: A/RH2-CP-D

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

$422.00
Product details
outside NEMA RH
Item: 122664

RH Outside Air Thermistor

Model: A/RH2-CP-O-4X

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

$432.00
Product details

Resources related to Humidity

Learn About Our Applications

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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