hvac sensors

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View Details Dwyer DM-008 Differential digital pressure transmitter | range 0-5.0" w.c. | Blackhawk Supply
DM-008 | Differential digital pressure transmitter | range 0-5.0" w.c. | Dwyer
Brand: Dwyer
SKU: DM-008
$152.44 each
View Details Dwyer MSX-W20-IN-LCD Differential pressure transmitter | wall mount | universal current/voltage outputs | bi-directional | range 0 (0.1 | 0.15 | 0.25 | 0.5" wc) with LCD display. | Blackhawk Supply
MSX-W20-IN-LCD | Differential pressure transmitter | wall mount | universal current / voltage outputs | bi-directional | range 0 (0.1 | 0.15 | 0.25 | 0.5" wc) with LCD display. | Dwyer
Brand: Dwyer
SKU: MSX-W20-IN-LCD
$167.99 each
View Details Dwyer 677B-13 Differential pressure transmitter | range -.25-0-.25" w.c. | Blackhawk Supply
677B-13 | Differential pressure transmitter | range -.25-0-.25" w.c. | Dwyer
Brand: Dwyer
SKU: 677B-13
$486.15 each
View Details Dwyer 647-8 Wet/wet differential pressure transmitter | range 0-30 psid. | Blackhawk Supply
647-8 | Wet / wet differential pressure transmitter | range 0-30 psid. | Dwyer
Brand: Dwyer
SKU: 647-8
$728.52 each
View Details Dwyer 668-3 Differential pressure transmitter | range 0-1.0" w.c. | Blackhawk Supply
668-3 | Differential pressure transmitter | range 0-1.0" w.c. | Dwyer
Brand: Dwyer
SKU: 668-3
$299.36 each
View Details Dwyer 616D-7 Differential pressure transmitter | range 0-200" w.c. | max. pressure 45 psig. | Blackhawk Supply
616D-7 | Differential pressure transmitter | range 0-200" w.c. | max. pressure 45 psig. | Dwyer
Brand: Dwyer
SKU: 616D-7
$220.97 each
View Details Dwyer SBLTX-5-40 Submersible level transmitter | 5 psi pressure range | 4-20 mA output | 40 feet of polyurethane cable | intrinsically safe. | Blackhawk Supply
SBLTX-5-40 | Submersible level transmitter | 5 psi pressure range | 4-20 mA output | 40 feet of polyurethane cable | intrinsically safe. | Dwyer
Brand: Dwyer
SKU: SBLTX-5-40
$759.24 each
View Details Dwyer SBLT2-15-60 Submersible level transmitter | range 15 psi (34.63 ft wc) [10.56 m wc] | 60 ft (18.3 m) polyurethane cable. | Blackhawk Supply
SBLT2-15-60 | Submersible level transmitter | range 15 psi (34.63 ft wc) [10.56 m wc] | 60 ft (18.3 m) polyurethane cable. | Dwyer
Brand: Dwyer
SKU: SBLT2-15-60
$625.56 each
View Details Dwyer PBLT2-10-60-PU Submersible level transmitter | range 10 psi (23.09 ft wc) [7.04 m wc] | 60 ft (18.3 m) polyurethane cable. | Blackhawk Supply
PBLT2-10-60-PU | Submersible level transmitter | range 10 psi (23.09 ft wc) [7.04 m wc] | 60 ft (18.3 m) polyurethane cable. | Dwyer
Brand: Dwyer
SKU: PBLT2-10-60-PU
$948.69 each
View Details Dwyer L10-B-3-A Mini-size level switch | 304 SS cylindrical float | side wall mounting | max. pressure 200 psig (13.8 bar) | min. S.G. 0.5. | Blackhawk Supply
L10-B-3-A | Mini-size level switch | 304 SS cylindrical float | side wall mounting | max. pressure 200 psig (13.8 bar) | min. S.G. 0.5. | Dwyer
Brand: Dwyer
SKU: L10-B-3-A
$220.97 each
View Details Belimo 22WP-51G Pressure sensor liquids, active, 0...10 V | Blackhawk Supply
22WP-51G | Pressure sensor liquids, active, 0...10 V | Belimo
Brand: Belimo
SKU: 22WP-51G
$233.10 each
View Details RLE Technologies SD-Z1 SeaHawk Spot detector | Blackhawk Supply
SD-Z1 | SeaHawk Spot detector | RLE Technologies
Brand: RLE Technologies
SKU: SD-Z1
$75.50 each
View Details ACI BN2110-S-PB BACnet MS/TP, Modbus RTU, Temperature, Strap On, Plastic Enclosure | Blackhawk Supply
BN2110-S-PB | BACnet MS / TP, Modbus RTU, Temperature, Strap On, Plastic Enclosure | ACI
Brand: ACI
SKU: BN2110-S-PB
$97.15 each
View Details ACI A/20K-R-LCD-C 20,000 Ohm Thermistor, Room (R), LCD, C, Blank logo | Blackhawk Supply
A / 20K-R-LCD-C | 20, 000 Ohm Thermistor, Room (R), LCD, C, Blank logo | ACI
Brand: ACI
SKU: A/20K-R-LCD-C
$69.96 each
View Details ACI A/CP-R-LCD-F 10,000 Ohm Thermistor (Type II), Room (R), LCD, F | Blackhawk Supply
A / CP-R-LCD-F | 10, 000 Ohm Thermistor (Type II), Room (R), LCD, F | ACI
Brand: ACI
SKU: A/CP-R-LCD-F
$76.13 each
View Details ACI B5-CO2-5000P-O-X BACnet MSTP, Smart Sensor, IR-Carbon Dioxide, 0-5000 ppm, 3 SPDT Relays, NEMA 4X | Blackhawk Supply
B5-CO2-5000P-O-X | BACnet MSTP, Smart Sensor, IR-Carbon Dioxide, 0-5000 ppm, 3 SPDT Relays, NEMA 4X | ACI
Brand: ACI
SKU: B5-CO2-5000P-O-X
$1,330.00 each
View Details ACI A/AN-BC-O-4X 10,000 Ohm Thermistor w/11K Shunt, Outside Air, NEMA 4X Enclosure | Blackhawk Supply
A / AN-BC-O-4X | 10, 000 Ohm Thermistor w / 11K Shunt, Outside Air, NEMA 4X Enclosure | ACI
Brand: ACI
SKU: A/AN-BC-O-4X
$37.35 each
View Details ACI FAST TUBE Fast Sampling Tube | Blackhawk Supply
FAST TUBE | Fast Sampling Tube | ACI
Brand: ACI
SKU: FAST TUBE
$31.50 each
View Details ACI A/AN-R-LCD-F 10,000 Ohm Thermistor (Type III), Room (R), LCD, F | Blackhawk Supply
A / AN-R-LCD-F | 10, 000 Ohm Thermistor (Type III), Room (R), LCD, F | ACI
Brand: ACI
SKU: A/AN-R-LCD-F
$73.95 each
View Details ACI A/20K-R2SO-A24-B4 20,000 Ohm Thermistor, Room (R2), w/ Setpoint and Override, 55-85, RA, 9.5K-1K | Blackhawk Supply
A / 20K-R2SO-A24-B4 | 20, 000 Ohm Thermistor, Room (R2), w / Setpoint and Override, 55-85, RA, 9.5K-1K | ACI
Brand: ACI
SKU: A/20K-R2SO-A24-B4
$30.09 each
View Details ACI 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 | Blackhawk Supply
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 | ACI
Brand: ACI
SKU: A/RH3-1K-2W-O-4X
$172.83 each
View Details ACI A/CO2-R2SO-AN-A01-G5 Carbon Dioxide Sensor, 0-2000 PPM, (0-5VDC, 0-10VDC, 4-20mA), Room (R2), 10,000 Ohm Thermistor (Type III), w/ Setpoint 0 to 100K, Blue/Red (R2 Enclosure) and Override | Blackhawk Supply
A / CO2-R2SO-AN-A01-G5 | Carbon Dioxide Sensor, 0-2000 PPM, (0-5VDC, 0-10VDC, 4-20mA), Room (R2), 10, 000 Ohm Thermistor (Type III), w / Setpoint 0 to 100K, Blue / Red (R2 Enclosure) and Override | ACI
Brand: ACI
SKU: A/CO2-R2SO-AN-A01-G5
$225.50 each
View Details ACI A/DLP-D25-W-B-N-B-0-A-0P-S Differential Low Pressure, 0.25 W, Bidirectional, No Display, 0.25% Accuracy, No Pitot Tube, 4-20mA Output, No Nist, Standard | Blackhawk Supply
A / DLP-D25-W-B-N-B-0-A-0P-S | Differential Low Pressure, 0.25 W, Bidirectional, No Display, 0.25% Accuracy, No Pitot Tube, 4-20mA Output, No Nist, Standard | ACI
Brand: ACI
SKU: A/DLP-D25-W-B-N-B-0-A-0P-S
$187.88 each
View Details ACI A/WPR2-30-40 Wet Differential Pressure, 0-3, 0-7.5, 0-15, 0-30 PSID (Default), 40' Cables, Outputs: 0-10 VDC (Default), 0-5 VDC, 4-20mA (Selectable) | Blackhawk Supply
A / WPR2-30-40 | Wet Differential Pressure, 0-3, 0-7.5, 0-15, 0-30 PSID (Default), 40' Cables, Outputs: 0-10 VDC (Default), 0-5 VDC, 4-20mA (Selectable) | ACI
Brand: ACI
SKU: A/WPR2-30-40
$579.75 each
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Brand: Square D
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Brand: Contemporary Controls
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iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
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