Humidity sensors ±3% Humidity measurement accuracy

We at Blackhawk Supply stock over 345 professional-grade humidity sensors and transmitters from industry leaders Siemens, Senva Sensors, Veris, KMC, ACI, and others. Our comprehensive selection includes humidity/temperature transmitters, pneumatic duct humidistats, temperature and humidity sensor combinations, and condensation sensors for diverse environmental control needs!

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Duct Humidity Transmitters

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Duct Humidity Sensors

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Humidity Transmitters

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Veris HEW3MSX RH | Economy | Wall | 3% | 4-20 | Blackhawk Supply

HEW3MSX | RH | Economy | Wall | 3% | 4-20 | Veris

Brand: Veris

SKU: HEW3MSX

Veris HED3VSTH RH | Econ | Duct | 3% | 0-10V | Tmp | 10k T3 | Blackhawk Supply

HED3VSTH | RH | Econ | Duct | 3% | 0-10V | Tmp | 10k T3 | Veris

Brand: Veris

SKU: HED3VSTH

Veris HEW3MSTD1 RH | Econ | Wall | 3% | 4-20mA | Temp | 10k T2 | 1C | Blackhawk Supply

HEW3MSTD1 | RH | Econ | Wall | 3% | 4-20mA | Temp | 10k T2 | 1C | Veris

Brand: Veris

SKU: HEW3MSTD1

Veris HED3VSTD RH | Economy | Duct | 3% | 0-10 | Temp | 10k T2 | Blackhawk Supply

HED3VSTD | RH | Economy | Duct | 3% | 0-10 | Temp | 10k T2 | Veris

Brand: Veris

SKU: HED3VSTD

Veris HED3VSTA2 RH | Economy | Duct | 3% | 0-10V | Xmtr | 32-122 | Blackhawk Supply

HED3VSTA2 | RH | Economy | Duct | 3% | 0-10V | Xmtr | 32-122 | Veris

Brand: Veris

SKU: HED3VSTA2

Veris HED3MSTD RH Duct | Econ | 3% | 4-20mA | Temp | 10k T2 | Blackhawk Supply

HED3MSTD | RH Duct | Econ | 3% | 4-20mA | Temp | 10k T2 | Veris

Brand: Veris

SKU: HED3MSTD

Veris HED3VSX RH | Economy | Duct | 3% | 0-10 | Blackhawk Supply

HED3VSX | RH | Economy | Duct | 3% | 0-10 | Veris

Brand: Veris

SKU: HED3VSX

Veris HED3VSTA1 RH | Economy | Duct | 3% | 0-10V | Xmtr | -40-122 | Blackhawk Supply

HED3VSTA1 | RH | Economy | Duct | 3% | 0-10V | Xmtr | -40-122 | Veris

Brand: Veris

SKU: HED3VSTA1

Veris HED3MSTA1 RH/T | Economy | Duct | 3% | 4-20 | -40-122 | Blackhawk Supply

HED3MSTA1 | RH / T | Economy | Duct | 3% | 4-20 | -40-122 | Veris

Brand: Veris

SKU: HED3MSTA1

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Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply

B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo

Brand: Belimo

SKU: B225+LF24 US

Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply

EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls

Brand: Contemporary Controls

SKU: EIBA5-100T/R

Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply

S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo

Brand: Belimo

SKU: S2A

KMC BAC-5051AE Router: BACnet, IP/Dual Enet/Single MSTP | Blackhawk Supply

BAC-5051AE | Router: BACnet, IP/Dual Enet/Single MSTP | KMC

Brand: KMC

SKU: BAC-5051AE

Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply

VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics

Brand: Viconics

SKU: VT7225

Contemporary Controls EISK5-GT Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply

EISK5-GT | Gig Switch. 5-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Contemporary Controls

Brand: Contemporary Controls

SKU: EISK5-GT

Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply

PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris

Brand: Veris

SKU: PW2LX04S

Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply

SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D

Brand: Square D

SKU: SDSA2040

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