duct humidity sensors

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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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) | Blackhawk Supply

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

ACI BN2120-D BACnet MS/TP, Modbus RTU, Relative Humidity, Duct, Euro Enclosure | Blackhawk Supply

BN2120-D | BACnet MS / TP, Modbus RTU, Relative Humidity, Duct, Euro Enclosure | ACI

Brand: ACI

SKU: BN2120-D

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 | Blackhawk Supply

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

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 | Blackhawk Supply

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

ACI A/RH2-50K-D Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 50,000 Ohm Thermistor, Euro Enclosure, 4-20mA Output | Blackhawk Supply

A / RH2-50K-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 50, 000 Ohm Thermistor, Euro Enclosure, 4-20mA Output | ACI

Brand: ACI

SKU: A/RH2-50K-D

ACI A/RH1-50K-D Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 1% Accuracy, 50,000 Ohm Thermistor, Euro Enclosure | Blackhawk Supply

A / RH1-50K-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 1% Accuracy, 50, 000 Ohm Thermistor, Euro Enclosure | ACI

Brand: ACI

SKU: A/RH1-50K-D

ACI A/BN2120-D BACnet MS/TP, Modbus RTU, Relative Humidity, Duct, NEMA 3R Enclosure | Blackhawk Supply

A / BN2120-D | BACnet MS / TP, Modbus RTU, Relative Humidity, Duct, NEMA 3R Enclosure | ACI (OBSOLETE)

Brand: ACI

SKU: A/BN2120-D

ACI A/BN2130-D BACnet MS/TP, Modbus RTU, Relative Humidity and Temperature, Duct, SS, NEMA 3R Enclosure | Blackhawk Supply

A / BN2130-D | BACnet MS / TP, Modbus RTU, Relative Humidity and Temperature, Duct, SS, NEMA 3R Enclosure | ACI (OBSOLETE)

Brand: ACI

SKU: A/BN2130-D

ACI A/RH2-0.1CP-D Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, High Accuracy 10,000 Ohm Thermistor (Type II), Euro Enclosure | Blackhawk Supply

A / RH2-0.1CP-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, High Accuracy 10, 000 Ohm Thermistor (Type II), Euro Enclosure | ACI

Brand: ACI

SKU: A/RH2-0.1CP-D

ACI A/RH2-AN-BC-D-BB Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10,000 Ohm Thermistor w/ 11K Shunt, NEMA 3R Enclosure | Blackhawk Supply

A / RH2-AN-BC-D-BB | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10, 000 Ohm Thermistor w / 11K Shunt, NEMA 3R Enclosure | ACI

Brand: ACI

SKU: A/RH2-AN-BC-D-BB

ACI A/RH3-CSI-D Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, +/- 3% Accuracy, 10,000 Ohm Thermistor (CSI), Euro Enclosure | Blackhawk Supply

A / RH3-CSI-D | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, + / - 3% Accuracy, 10, 000 Ohm Thermistor (CSI), Euro Enclosure | ACI

Brand: ACI

SKU: A/RH3-CSI-D

ACI A/RH5-D 5% Accuracy RH Humidity Sensor | Duct Humidity Sensor | Blackhawk Supply

A / RH5-D | 5% Accuracy RH Humidity Sensor | Duct Humidity Sensor | ACI

Brand: ACI

SKU: A/RH5-D

Senva Sensors HT1D-2DUX HUMIDITY DUCT 2% NOLCD 1000PT RTD THERMISTOR | Blackhawk Supply

HT1D-2DUX | HUMIDITY DUCT 2% NOLCD 1000PT RTD THERMISTOR | Senva Sensors

Brand: Senva Sensors

SKU: HT1D-2DUX

Senva Sensors HT1D-2DUD HUMIDITY DUCT 2% LCD 1000PT RTD | Blackhawk Supply

HT1D-2DUD | HUMIDITY DUCT 2% LCD 1000PT RTD | Senva Sensors

Brand: Senva Sensors

SKU: HT1D-2DUD

Senva Sensors HT1D-2CUD HUMIDITY DUCT 2% LCD 100PT RTD | Blackhawk Supply

HT1D-2CUD | HUMIDITY DUCT 2% LCD 100PT RTD | Senva Sensors

Brand: Senva Sensors

SKU: HT1D-2CUD

Senva Sensors HT1D-2AUX HUMIDITY DUCT 2% NOLCD NOTEMP | Blackhawk Supply

HT1D-2AUX | HUMIDITY DUCT 2% NOLCD NOTEMP | Senva Sensors

Brand: Senva Sensors

SKU: HT1D-2AUX

Schneider Electric EHD110 EH Series Room/Duct Humidity Sensor, 2% Accuracy, Field Selectable Outputs | Blackhawk Supply

EHD110 | EH Series Room / Duct Humidity Sensor, 2% Accuracy, Field Selectable Outputs | Schneider Electric

Brand: Schneider Electric

SKU: EHD110

Schneider Electric 2232-150 Duct Relative Humidity Transmitter, 3 to 15 psig, 0 to 100% RH | Blackhawk Supply

2232-150 | Duct Relative Humidity Transmitter, 3 to 15 psig, 0 to 100% RH | Schneider Electric

Brand: Schneider Electric

SKU: 2232-150

Siemens 186-0089 Humidity Transmitter, Duct, DA, 1-Pipe, Bimetal temperature compensation | Blackhawk Supply

186-0089 | Humidity Transmitter, Duct, DA, 1-Pipe, Bimetal temperature compensation | Siemens

Brand: Siemens

SKU: 186-0089

Johnson Controls H-3610-1002 DUCT MOUNTED HUMID CNTL; SETPOINT 35% RH | Blackhawk Supply

H-3610-1002 | DUCT MOUNTED HUMID CNTL; SETPOINT 35% RH | Johnson Controls (OBSOLETE)

Brand: Johnson Controls

SKU: H-3610-1002

ACI A/RH2-D-NIST Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, Euro Enclosure, NIST Cert | Blackhawk Supply

A / RH2-D-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, Euro Enclosure, NIST Cert | ACI

Brand: ACI

SKU: A/RH2-D-NIST

ACI A/RH3-D-010 Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 0-10VDC, Euro Enclosure | Blackhawk Supply

A / RH3-D-010 | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 0-10VDC, Euro Enclosure | ACI

Brand: ACI

SKU: A/RH3-D-010

ACI A/RH3-D-4X Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, NEMA 4X Enclosure | Blackhawk Supply

A / RH3-D-4X | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, NEMA 4X Enclosure | ACI

Brand: ACI

SKU: A/RH3-D-4X

ACI A/RH3-D-4X-NIST Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, NEMA 4X Enclosure, NIST | Blackhawk Supply

A / RH3-D-4X-NIST | Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, NEMA 4X Enclosure, NIST | ACI

Brand: ACI

SKU: A/RH3-D-4X-NIST

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