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

Product Line Cards

Product catalog
Complete Product Catalog

Product Line Cards

Humidity Products

696 Results
duct 4X tt rh
Item: 146054

Model: A/RH2-1K-NI-D-4X

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 1,000 Ohm Nickel RTD, NEMA 4X Enclosure

$420.00
room R2
Item: 131094

Model: A/RH3-1K-NI-R2

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 3% Accuracy, 1,000 Ohm Nickel RTD

$316.00
room override
Item: 136021

Model: A/RH3-1K-NI-R2O

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 3% Accuracy, 1,000 Ohm Nickel RTD, w/ Override

$330.00
duct eh rh
Item: CONFIGNIST112

Model: A/RH1-1K-NI-D-NIST

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), 1,000 Ohm Nickel RTD, Duct, Euro Enclosure, NIST Cert

$815.00
Room2 RH Setpoint
Item: 143129

Model: A/RH3-1K-NI-R2S-A09-G5

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R), ± 3% Accuracy, 1,000 Ohm Nickel RTD, Setpoint 0 to 2K, 55 to 85 Sticker, White

$330.00
duct eh rh
Item: 151386

Model: A/RH2-100-2W-D-NIST

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA Output (Default), Duct, ± 2% Accuracy, 100 Ohm (Two Wires) RTD, Euro Enclosure, NIST Cert

$488.00
room r
Item: CONFIGNIST87

Model: A/RH2-100-2W-R-NIST

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R), ± 2% Accuracy, 100 Ohm (Two Wires) RTD, NIST Cert

$482.00
duct eh rh
Item: 122545

Model: A/RH2-100-2W-D

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 100 Ohm RTD (Two Wires), Euro Enclosure

$398.00

Learn About Our Applications

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

View Our Helpful Calculators

Use ACI’s calculators for Span and Temperature Conversion.