hvac sensors

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View Details ACI A/TT1K-S-4-PB Transmitter w/ 1,000 Ohm RTD, Strap On, Plastic Enclosure, 4-20mA Output | Blackhawk Supply
A / TT1K-S-4-PB | Transmitter w / 1, 000 Ohm RTD, Strap On, Plastic Enclosure, 4-20mA Output | ACI
Brand: ACI
SKU: A/TT1K-S-4-PB
$113.99 each
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View Details Schneider Electric ETI500-2 Temp Sensor, 2" Immersion, Acc: +/- 0.2 C, 10K Ohm Thermistor, Continuum, Steel Encl. | Blackhawk Supply
ETI500-2 | Temp Sensor, 2" Immersion, Acc: + / - 0.2 C, 10K Ohm Thermistor, Continuum, Steel Encl. | Schneider Electric
Brand: Schneider Electric
SKU: ETI500-2
$19.99 each
View Details ACI VPT-8" Velocity Pitot Tube, Aluminum, 8" | Blackhawk Supply
VPT-8" | Velocity Pitot Tube, Aluminum, 8" | ACI
Brand: ACI
SKU: VPT-8"
$9.49 each
View Details ACI A/CP-RA-12"-PB 10,000 Ohm Thermistor (Type II), Rigid Probe Averaging, 12", Plastic Enclosure | Blackhawk Supply
A / CP-RA-12"-PB | 10, 000 Ohm Thermistor (Type II), Rigid Probe Averaging, 12", Plastic Enclosure | ACI
Brand: ACI
SKU: A/CP-RA-12"-PB
$67.99 each
View Details RLE Technologies SC-3 SeaHawk Sensing Cable, 3ft | Blackhawk Supply
SC-3 | SeaHawk Sensing Cable, 3ft | RLE Technologies
Brand: RLE Technologies
SKU: SC-3
$204.99 each
View Details ACI A/RH2-CP-RSO-A01-G5 Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Room (R), ± 2% Accuracy, 10,000 Ohm Thermistor (Type II), Setpoint 0 to 100K Ohms, Override, Blue/Red Sticker | Blackhawk Supply
A / RH2-CP-RSO-A01-G5 | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Room (R), ± 2% Accuracy, 10, 000 Ohm Thermistor (Type II), Setpoint 0 to 100K Ohms, Override, Blue / Red Sticker | ACI
Brand: ACI
SKU: A/RH2-CP-RSO-A01-G5
$238.99 each
View Details HYDROLEVEL/SAFEGUARD 550 Low Water Cut Off Control Safgard Manual Reset Test Button 120 Volt 5-1/2 x 5-9/16 Inch 550 | Blackhawk Supply
550 | Low Water Cut Off Control Safgard Manual Reset Test Button 120 Volt 5-1 / 2 x 5-9 / 16 Inch 550 | HYDROLEVEL / SAFEGUARD
Brand: HYDROLEVEL/SAFEGUARD
SKU: 550
$264.71 each
View Details ACI A/RH3-AN-D-BB Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10,000 Ohm Thermistor (Type III), NEMA 3R Enclosure | Blackhawk Supply
A / RH3-AN-D-BB | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10, 000 Ohm Thermistor (Type III), NEMA 3R Enclosure | ACI
Brand: ACI
SKU: A/RH3-AN-D-BB
$185.99 each
View Details ACI A/GLYCOL KIT 2 oz. Nalgene Bottle, 304 SS Mounting Bracket, Screws, PG7 Cable Gland, No Glycol | Blackhawk Supply
A / GLYCOL KIT | 2 oz. Nalgene Bottle, 304 SS Mounting Bracket, Screws, PG7 Cable Gland, No Glycol | ACI
Brand: ACI
SKU: A/GLYCOL KIT
$32.99 each
View Details Dwyer I2-14062 Immersion temperature sensor | 6" insertion length | Balco 1000 Ω sensor. | Blackhawk Supply
I2-14062 | Immersion temperature sensor | 6" insertion length | Balco 1000 Ω sensor. | Dwyer
Brand: Dwyer
SKU: I2-14062
$59.99 each
View Details ACI A/RH3-SP-010 Relative Humidity, RH Outputs: 0-5 & 0-10 VDC (Default), Wall Plate 304SS, ± 3% Accuracy | Blackhawk Supply
A / RH3-SP-010 | Relative Humidity, RH Outputs: 0-5 & 0-10 VDC (Default), Wall Plate 304SS, ± 3% Accuracy | ACI
Brand: ACI
SKU: A/RH3-SP-010
$204.99 each
View Details ACI A/BALCO-INW-2.5"-PB 1,000 Ohm Balco RTD, Immersion, No Well, 2.5", Plastic Enclosure | Blackhawk Supply
A / BALCO-INW-2.5"-PB | 1, 000 Ohm Balco RTD, Immersion, No Well, 2.5", Plastic Enclosure | ACI
Brand: ACI
SKU: A/BALCO-INW-2.5"-PB
$38.99 each
View Details Siemens S55624-H104-A QMX3 ROOM TEMP, RH & CO2 | Blackhawk Supply
S55624-H104-A | QMX3 ROOM TEMP, RH & CO2 | Siemens
Brand: Siemens
SKU: S55624-H104-A
$495.13 each
View Details ACI A/20K-R2S-A03-C5 20,000 Ohm Thermistor, Room (R2), Setpoint 0 to 10K Ohms, Cool/Warm Sticker | Blackhawk Supply
A / 20K-R2S-A03-C5 | 20, 000 Ohm Thermistor, Room (R2), Setpoint 0 to 10K Ohms, Cool / Warm Sticker | ACI
Brand: ACI
SKU: A/20K-R2S-A03-C5
$30.99 each
View Details ACI A/RH2-TT1K-D-4X-2 Relative Humidity, RH Outputs: 0-5 0-10 VDC (Default) & 4-20mA, Duct, ± 2% Accuracy, Transmitter w/ 1,000 Ohm RTD, NEMA 4X Enclosure, 2-10VDC (Temp) | Blackhawk Supply
A / RH2-TT1K-D-4X-2 | Relative Humidity, RH Outputs: 0-5 0-10 VDC (Default) & 4-20mA, Duct, ± 2% Accuracy, Transmitter w / 1, 000 Ohm RTD, NEMA 4X Enclosure, 2-10VDC (Temp) | ACI
Brand: ACI
SKU: A/RH2-TT1K-D-4X-2
$310.99 each
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View Details Dwyer 490W-6-HKIT Hydronic differential pressure manometer with wireless sensors | 0-50 psid & 0-200 psid | 1/4" male NPT (2 of each range) | Blackhawk Supply
490W-6-HKIT | Hydronic differential pressure manometer with wireless sensors | 0-50 psid & 0-200 psid | 1 / 4" male NPT (2 of each range) | Dwyer
Brand: Dwyer
SKU: 490W-6-HKIT
$3,896.99 each
View Details ACI A/TT100-LTS-4-4X-10' Transmitter w/ 100 Ohm RTD, 2" Freezer Probe 316 SS, NEMA 4X Enclosure, 10', 4-20mA Output | Blackhawk Supply
A / TT100-LTS-4-4X-10' | Transmitter w / 100 Ohm RTD, 2" Freezer Probe 316 SS, NEMA 4X Enclosure, 10', 4-20mA Output | ACI
Brand: ACI
SKU: A/TT100-LTS-4-4X-10'
$192.99 each
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View Details Senva Sensors AQ2O-AD2AAFX Outdoor, Analog, DCO2, 2%RH10K T3 Temp, No Disp | Blackhawk Supply
AQ2O-AD2AAFX | Outdoor, Analog, DCO2, 2%RH10K T3 Temp, No Disp | Senva Sensors
Brand: Senva Sensors
SKU: AQ2O-AD2AAFX
$463.99 each
View Details Senva Sensors VT0R-BC ROOM VOC 3W 0-10V 100PT RTD | Blackhawk Supply
VT0R-BC | ROOM VOC 3W 0-10V 100PT RTD | Senva Sensors
Brand: Senva Sensors
SKU: VT0R-BC
$154.99 each
View Details ACI A/AN-PM-10'CL2P 10,000 Ohm Thermistor (Type III), Pipe Mount, Brass, 10' Plenum Cable | Blackhawk Supply
A / AN-PM-10'CL2P | 10, 000 Ohm Thermistor (Type III), Pipe Mount, Brass, 10' Plenum Cable | ACI
Brand: ACI
SKU: A/AN-PM-10'CL2P
$37.99 each
View Details ACI A/CO2-R2SO-CP-A10-C5 Carbon Dioxide Sensor, Room, 0-2000 PPM, (0-5V, 0-10V, 4-20mA), Temp (10K Type II), Setpoint (0-1K), Cool/Warm Sticker, Override | Blackhawk Supply
A / CO2-R2SO-CP-A10-C5 | Carbon Dioxide Sensor, Room, 0-2000 PPM, (0-5V, 0-10V, 4-20mA), Temp (10K Type II), Setpoint (0-1K), Cool / Warm Sticker, Override | ACI
Brand: ACI
SKU: A/CO2-R2SO-CP-A10-C5
$270.99 each
View Details Senva Sensors TGW-ADX-A TGUL, WALL, ANALOG, CO2 | Blackhawk Supply
TGW-ADX-A | TGUL, WALL, ANALOG, CO2 | Senva Sensors
Brand: Senva Sensors
SKU: TGW-ADX-A
$428.99 each
View Details ACI A/TT100-INW-4"-1-GD Transmitter w/ 100 Ohm RTD, Immersion, No Well, 4", Galvanized Enclosure, 1-5VDC Output | Blackhawk Supply
A / TT100-INW-4"-1-GD | Transmitter w / 100 Ohm RTD, Immersion, No Well, 4", Galvanized Enclosure, 1-5VDC Output | ACI
Brand: ACI
SKU: A/TT100-INW-4"-1-GD
$106.99 each
View Details
View Details Saginaw SCE-N12FA1010 NEMA IS24 | Fan Assembly (115v), 13H x 13W x 6D | Blackhawk Supply
SCE-N12FA1010 | NEMA IS24 | Fan Assembly (115v), 13H x 13W x 6D | Saginaw
Brand: Saginaw
SKU: SCE-N12FA1010
$482.99 each
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