hvac sensors

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View Details Dwyer 685-03 Differential pressure transmitter | 0-5" wc | 4-20mA output | Blackhawk Supply
685-03 | Differential pressure transmitter | 0-5" wc | 4-20mA output | Dwyer
Brand: Dwyer
SKU: 685-03
$116.03 each
View Details Dwyer CCS-111100 Current switch | solid core | adjustable | normally open | red/green LED | min. set point 1.00. | Blackhawk Supply
CCS-111100 | Current switch | solid core | adjustable | normally open | red / green LED | min. set point 1.00. | Dwyer
Brand: Dwyer
SKU: CCS-111100
$27.98 each
View Details Dwyer RMC-106-SSV Flowmeter | range 100-1000 SCFH air. | Blackhawk Supply
RMC-106-SSV | Flowmeter | range 100-1000 SCFH air. | Dwyer
Brand: Dwyer
SKU: RMC-106-SSV
$232.67 each
View Details ACI A/RH3-AN-BC-D-4X Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10,000 Ohm Thermistor w/ 11K Shunt, NEMA 4X Enclosure | Blackhawk Supply
A / RH3-AN-BC-D-4X | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10, 000 Ohm Thermistor w / 11K Shunt, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/RH3-AN-BC-D-4X
$166.24 each
View Details Senva Sensors AQ2O-ADAAAFD OAQ Outdoor Mount | Analog Output | CO2 | 10K T3 Thermistor | Display | Blackhawk Supply
AQ2O-ADAAAFD | OAQ Outdoor Mount | Analog Output | CO2 | 10K T3 Thermistor | Display | Senva Sensors
Brand: Senva Sensors
SKU: AQ2O-ADAAAFD
$481.99 each
View Details ACI A/TT1K-O-4-EH Transmitter w/ 1,000 Ohm RTD, Outside Air, NEMA 3R Enclosure, 4-20mA Output | Blackhawk Supply
A / TT1K-O-4-EH | Transmitter w / 1, 000 Ohm RTD, Outside Air, NEMA 3R Enclosure, 4-20mA Output | ACI
Brand: ACI
SKU: A/TT1K-O-4-EH
$102.23 each
View Details
View Details Senva Sensors PG-150SC 4-20mA, Gauge Pressure, 150PSIG | Blackhawk Supply
PG-150SC | 4-20mA, Gauge Pressure, 150PSIG | Senva Sensors
Brand: Senva Sensors
SKU: PG-150SC
$209.99 each
View Details Schneider Electric ETI100-6 Temp Sensor, 6" Immersion, Acc: +/- 0.2 C, 1.8K Ohm Thermistor, Vista, Steel Encl. | Blackhawk Supply
ETI100-6 | Temp Sensor, 6" Immersion, Acc: + / - 0.2 C, 1.8K Ohm Thermistor, Vista, Steel Encl. | Schneider Electric (OBSOLETE)
Brand: Schneider Electric
SKU: ETI100-6
View Details
View Details ACI A/RH1-1K-NI-R2-NIST Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Room (R2), ± 1% Accuracy, 1,000 Ohm Nickel RTD, NIST Cert | Blackhawk Supply
A / RH1-1K-NI-R2-NIST | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Room (R2), ± 1% Accuracy, 1, 000 Ohm Nickel RTD, NIST Cert | ACI
Brand: ACI
SKU: A/RH1-1K-NI-R2-NIST
$392.43 each
View Details Belimo A-22P-A37 Temp Accessory Pocket SST HQ 4" | Blackhawk Supply
A-22P-A37 | Temp Accessory Pocket SST HQ 4" | Belimo
Brand: Belimo
SKU: A-22P-A37
$91.35 each
View Details ACI A/RH2-CP-D-BB Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10,000 Ohm Thermistor (Type II), NEMA 3R Enclosure | Blackhawk Supply
A / RH2-CP-D-BB | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, 10, 000 Ohm Thermistor (Type II), NEMA 3R Enclosure | ACI
Brand: ACI
SKU: A/RH2-CP-D-BB
$193.75 each
View Details Wika 52812671 S-20 ; 0...500 psig; 4...20 mA, 2-wire | Blackhawk Supply
52812671 | S-20 ; 0...500 psig; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52812671
$672.99 each
View Details ACI A/AN-PO-4"-20'CL2P-HS 10,000 Ohm Thermistor (Type III), Probe Only, 4", 20' Plenum Cable, w/ Adhesive Heat Shrink | Blackhawk Supply
A / AN-PO-4"-20'CL2P-HS | 10, 000 Ohm Thermistor (Type III), Probe Only, 4", 20' Plenum Cable, w / Adhesive Heat Shrink | ACI
Brand: ACI
SKU: A/AN-PO-4"-20'CL2P-HS
$32.99 each
View Details Siemens AQF4150 Calibrated duct relative humidity and temperature sensor tip. | Blackhawk Supply
AQF4150 | Calibrated duct relative humidity and temperature sensor tip. | Siemens
Brand: Siemens
SKU: AQF4150
$307.93 each
View Details ACI A/AN-D-6"-4X 10,000 Ohm Thermistor (Type III), Duct, 6", NEMA 4X Enclosure | Blackhawk Supply
A / AN-D-6"-4X | 10, 000 Ohm Thermistor (Type III), Duct, 6", NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/AN-D-6"-4X
$35.16 each
View Details ACI A/20K-S10-4X 20,000 Ohm Thermistor, Strap On, 10" Strap, NEMA 4X Enclosure | Blackhawk Supply
A / 20K-S10-4X | 20, 000 Ohm Thermistor, Strap On, 10" Strap, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/20K-S10-4X
$53.29 each
View Details Dwyer O-4E Outside air temperature sensor | Pt1000 Ohm RTD. | Blackhawk Supply
O-4E | Outside air temperature sensor | Pt1000 Ohm RTD. | Dwyer
Brand: Dwyer
SKU: O-4E
$20.35 each
View Details Johnson Controls NSB8MHN240-0 NSTRHOCSTPTWHLG | Blackhawk Supply
NSB8MHN240-0 | NSTRHOCSTPTWHLG | Johnson Controls
Brand: Johnson Controls
SKU: NSB8MHN240-0
$485.96 each
View Details Senva Sensors CALKITHW-R Cal Kit Hardware, TG0R, Reg,Tubing, 2-Bottle Carrier, Shrd | Blackhawk Supply
CALKITHW-R | Cal Kit Hardware, TG0R, Reg, Tubing, 2-Bottle Carrier, Shrd | Senva Sensors
Brand: Senva Sensors
SKU: CALKITHW-R
$1,155.99 each
View Details Senva Sensors VT0D-CA DUCT VOC 2W 4-20mA No Temp | Blackhawk Supply
VT0D-CA | DUCT VOC 2W 4-20mA No Temp | Senva Sensors
Brand: Senva Sensors
SKU: VT0D-CA
$219.99 each
View Details ACI B5-GENL-100L-O-X-DIESEL BACnet MSTP, Smart Sensor, Diesel, 0-100% LEL, 3 SPDT Relays, NEMA 4X | Blackhawk Supply
B5-GENL-100L-O-X-DIESEL | BACnet MSTP, Smart Sensor, Diesel, 0-100% LEL, 3 SPDT Relays, NEMA 4X | ACI
Brand: ACI
SKU: B5-GENL-100L-O-X-DIESEL
$753.00 each
View Details Senva Sensors CT1D-E3D CO2 DUCT LCD 10K TYPE 2 THERMISTOR | Blackhawk Supply
CT1D-E3D | CO2 DUCT LCD 10K TYPE 2 THERMISTOR | Senva Sensors
Brand: Senva Sensors
SKU: CT1D-E3D
$309.99 each
View Details Ultravation ADV1224-ILS UVC-Advantage with 12" standard lamp, and light shield | Blackhawk Supply
ADV1224-ILS | UVC-Advantage with 12" standard lamp, and light shield | Ultravation
Brand: Ultravation
SKU: ADV1224-ILS
$122.99 each
View Details Honeywell C7031D2003/U IMMERSION SENSOR, PT1000 | Blackhawk Supply
C7031D2003 / U | IMMERSION SENSOR, PT1000 | Honeywell
Brand: Honeywell
SKU: C7031D2003/U
$92.83 each
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