Duct humidity sensors ACI

With over 150 duct humidity sensors in our stock, we at Blackhawk Supply are always ready to help you with all your HVAC control needs!
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View Details A/RH3-D | 3% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
A / RH3-D | 3% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
Brand: ACI
SKU: A/RH3-D
$106.80 each
View Details HG80I | Humidistat, Duct, Internal Setpoint Dial, SPDT, IP64 | ACI
HG80I | Humidistat, Duct, Internal Setpoint Dial, SPDT, IP64 | ACI
Brand: ACI
SKU: HG80I
$223.60 each
View Details A/RH2-D | 2% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
A / RH2-D | 2% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
Brand: ACI
SKU: A/RH2-D
$130.57 each
View Details A/RH1-TTM100-D-4X-1 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, NEMA 4X Enclosure, ± 1% Accuracy (NIST Cert), Transmitter w/ 100 Ohm RTD (NIST Cert), 1-5VDC (Temp Output) | ACI
A / RH1-TTM100-D-4X-1 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, NEMA 4X Enclosure, ± 1% Accuracy (NIST Cert), Transmitter w / 100 Ohm RTD (NIST Cert), 1-5VDC (Temp Output) | ACI
Brand: ACI
SKU: A/RH1-TTM100-D-4X-1
$321.59 each
View Details BN2130-D | BACnet MS/TP, Modbus RTU, Relative Humidity and Temperature, Duct, Euro Enclosure | ACI
BN2130-D | BACnet MS / TP, Modbus RTU, Relative Humidity and Temperature, Duct, Euro Enclosure | ACI
Brand: ACI
SKU: BN2130-D
$154.19 each
View Details A/RH1-D | 1% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
A / RH1-D | 1% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI
Brand: ACI
SKU: A/RH1-D
$239.38 each
View Details HG80 | Humidistat, Duct, External Setpoint Dial, SPDT, IP54 | ACI
HG80 | Humidistat, Duct, External Setpoint Dial, SPDT, IP54 | ACI
Brand: ACI
SKU: HG80
$192.40 each
View Details A/RH3-20K-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 20,000 Ohm Thermistor, NEMA 4X Enclosure | ACI
A / RH3-20K-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 20, 000 Ohm Thermistor, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/RH3-20K-D-4X
$118.48 each
View Details A/RH1-TTM1K-D-BB-2 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, NEMA 3R Enclosure, ± 1% Accuracy (NIST Cert), Transmitter w/ 100 Ohm RTD (NIST Cert), 2-10VDC (Temp Output) | ACI
A / RH1-TTM1K-D-BB-2 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, NEMA 3R Enclosure, ± 1% Accuracy (NIST Cert), Transmitter w / 100 Ohm RTD (NIST Cert), 2-10VDC (Temp Output) | ACI
Brand: ACI
SKU: A/RH1-TTM1K-D-BB-2
$314.34 each
View Details A/RH5-AN-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 5% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure, NIST Cert | ACI
A / RH5-AN-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 5% Accuracy, 10, 000 Ohm Thermistor (Type III), Euro Enclosure, NIST Cert | ACI
Brand: ACI
SKU: A/RH5-AN-D-NIST
$133.48 each
View Details A/RH2-AN-D-4X-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10,000 Ohm Thermistor (Type III), NEMA 4X Enclosure, NIST Cert (Temp) | ACI
A / RH2-AN-D-4X-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10, 000 Ohm Thermistor (Type III), NEMA 4X Enclosure, NIST Cert (Temp) | ACI
Brand: ACI
SKU: A/RH2-AN-D-4X-NIST
$187.08 each
View Details A/RH2-20K-D-4X-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 20,000 Ohm Thermistor, NEMA 4X Enclosure, NIST | ACI
A / RH2-20K-D-4X-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 20, 000 Ohm Thermistor, NEMA 4X Enclosure, NIST | ACI
Brand: ACI
SKU: A/RH2-20K-D-4X-NIST
$187.08 each
View Details A/RH3-3K-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 3,000 Ohm Thermistor, NEMA 4X Enclosure | ACI
A / RH3-3K-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 3, 000 Ohm Thermistor, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/RH3-3K-D-4X
$122.51 each
View Details A/RH3-10K-E1-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10,000 Ohm Thermistor (E1), NEMA 4X Enclosure | ACI
A / RH3-10K-E1-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10, 000 Ohm Thermistor (E1), NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/RH3-10K-E1-D-4X
$122.51 each
View Details A/RH1-TT1K-D-BB-2 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 1% Accuracy, Transmitter w/ 1,000 Ohm RTD, NEMA 3R (2G) Enclosure, 2-10 VDC (Temp) | ACI
A / RH1-TT1K-D-BB-2 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 1% Accuracy, Transmitter w / 1, 000 Ohm RTD, NEMA 3R (2G) Enclosure, 2-10 VDC (Temp) | ACI
Brand: ACI
SKU: A/RH1-TT1K-D-BB-2
$284.12 each
View Details A/RH3-TT1K-D-4X-1 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, Transmitter w/ 1,000 Ohm RTD, NEMA 4X Enclosure, 1-5VDC (Temp) | ACI
A / RH3-TT1K-D-4X-1 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, Transmitter w / 1, 000 Ohm RTD, NEMA 4X Enclosure, 1-5VDC (Temp) | ACI
Brand: ACI
SKU: A/RH3-TT1K-D-4X-1
$160.39 each
View Details A/RH3-AN-BC-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10,000 Ohm Thermistor w/11K Shunt, Euro Enclosure | ACI
A / RH3-AN-BC-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10, 000 Ohm Thermistor w / 11K Shunt, Euro Enclosure | ACI
Brand: ACI
SKU: A/RH3-AN-BC-D
$111.23 each
View Details A/RH5-TTM100-D-BB-2 | Relative Humidity, RH Outputs: 0-5, 0-10 (DEFAULT) VDC & 4-20mA, Duct, NEMA 3R Enclosure, ± 5% Accuracy (NIST Cert), Transmitter w/ 100 Ohm RTD (NIST Cert), 2-10VDC (Temp Output) | ACI
A / RH5-TTM100-D-BB-2 | Relative Humidity, RH Outputs: 0-5, 0-10 (DEFAULT) VDC & 4-20mA, Duct, NEMA 3R Enclosure, ± 5% Accuracy (NIST Cert), Transmitter w / 100 Ohm RTD (NIST Cert), 2-10VDC (Temp Output) | ACI
Brand: ACI
SKU: A/RH5-TTM100-D-BB-2
$159.19 each
View Details A/RH1-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 1% Accuracy, Euro Enclosure, NIST CERT | ACI
A / RH1-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 1% Accuracy, Euro Enclosure, NIST CERT | ACI
Brand: ACI
SKU: A/RH1-D-NIST
$284.61 each
View Details A/RH3-AN-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10,000 Ohm Thermistor (Type III), Euro Enclosure, NIST Cert | ACI
A / RH3-AN-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10, 000 Ohm Thermistor (Type III), Euro Enclosure, NIST Cert | ACI
Brand: ACI
SKU: A/RH3-AN-D-NIST
$156.45 each
View Details A/RH2-1.8K-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 1,800 Ohm Thermistor, Euro Enclosure, NIST Cert (Temp) | ACI
A / RH2-1.8K-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 1, 800 Ohm Thermistor, Euro Enclosure, NIST Cert (Temp) | ACI
Brand: ACI
SKU: A/RH2-1.8K-D-NIST
$179.83 each
View Details BN2120-D | BACnet MS/TP, Modbus RTU, Relative Humidity, Duct, Euro Enclosure | ACI
BN2120-D | BACnet MS / TP, Modbus RTU, Relative Humidity, Duct, Euro Enclosure | ACI
Brand: ACI
SKU: BN2120-D
$148.16 each
View Details A/RH2-1K-3W-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 1,000 Ohm RTD (Three Wires), NEMA 4X Enclosure | ACI
A / RH2-1K-3W-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 1, 000 Ohm RTD (Three Wires), NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/RH2-1K-3W-D-4X
$141.86 each
View Details A/RH3-50K-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 50,000 Ohm Thermistor, Euro Enclosure | ACI
A / RH3-50K-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 50, 000 Ohm Thermistor, Euro Enclosure | ACI
Brand: ACI
SKU: A/RH3-50K-D
$111.23 each
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