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: 125003

RH Outside Air Platinum RTDs

Model: A/RH3-1K-2W-O-05

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

$369.00

Product details

Item: 146376

RH Outside Air Platinum RTDs

Model: A/RH3-1K-3W-O-4X

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

$433.00

Product details

Item: 122725

RH Room Platinum RTDs

Model: A/RH3-100-2W-R

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R), ± 3% Accuracy, 100 Ohm RTD (Two Wires)

$377.00

Product details

Item: 145138

RH Duct Platinum RTDs

Model: A/RH2-1K-2W-D-NIST

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

$677.00

Product details

Item: 147555

RH Outside Air Platinum RTDs

Model: A/RH3-1K-2W-O-4X

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

$433.00

Product details

Item: 368858

RH Room Platinum RTDs

Model: A/RH3-100-3W-R2

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 3% Accuracy, 100 Ohm RTD (Three Wires)

$377.00

Product details

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

$496.00

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

$700.00

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

$1,291.00

Product details

Item: 135309

RH Room Platinum RTDs

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

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

$395.00

Product details

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

$887.00

Product details

Item: CONFIGNIST78

RH Outside Air Thermistor

Model: A/RH2-AN-O-NIST

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

$596.00

Product details