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

792 Results
room ro
Item: 132282

Model: A/RH3-3K-RO

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

$276.00
duct 4X tt rh
Item: 122924

Model: A/RH3-D-4X

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, NEMA 4X Enclosure

$283.00
outside air RH
Item: 139211

Model: A/RH1-O-BB

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 1% Accuracy, NEMA 3R Enclosure

$605.00
outside NEMA RH
Item: 147204

Model: A/RH1-O-4X

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 1% Accuracy, NEMA 4X Enclosure

$622.00
room r
Item: 147047

Model: A/RH3-50K-R

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R), ± 3% Accuracy, 50,000 Ohm Thermistor

$329.00
room R2
Item: 147032

Model: A/RH3-50K-R2

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 3% Accuracy, 50,000 Ohm Thermistor

$265.00
outside NEMA RH
Item: 147870

Model: A/RH5-O-4X

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

$222.00
stainless plate RH
Item: 148716

Model: A/RH2-1K-2W-SP-010-NIST

Relative Humidity, RH Outputs: 0-10 VDC, Wall Plate 304SS, ± 2% Accuracy, 1,000 Ohm RTD (Two Wires), 0-10VDC (RH), NIST Temp/RH

$420.00

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.