hvac sensors

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View Details Wika 52889277 S-20 ; 0...100 psig; 4...20 mA, 2-wire | Blackhawk Supply
52889277 | S-20 ; 0...100 psig; 4...20 mA, 2-wire @ DC 8...35 V | Wika
Brand: Wika
SKU: 52889277
$723.99 each
View Details Dwyer L10-B-3-O Mini-size level switch | polypropylene spherical float | side wall mounting | max. pressure 1000 psig (69 bar) | min. S.G. 0.9. | Blackhawk Supply
L10-B-3-O | Mini-size level switch | polypropylene spherical float | side wall mounting | max. pressure 1000 psig (69 bar) | min. S.G. 0.9. | Dwyer
Brand: Dwyer
SKU: L10-B-3-O
$192.99 each
View Details ACI A/RH2-50K-SP-010 Relative Humidity, RH Outputs: 0-5 & 0-10 VDC (Default), Wall Plate 304SS, ± 2% Accuracy, 50,000 Ohm Thermistor, | Blackhawk Supply
A / RH2-50K-SP-010 | Relative Humidity, RH Outputs: 0-5 & 0-10 VDC (Default), Wall Plate 304SS, ± 2% Accuracy, 50, 000 Ohm Thermistor, | ACI
Brand: ACI
SKU: A/RH2-50K-SP-010
$234.99 each
View Details Dwyer 648B-05 Range 0-2.5" w.c. | Blackhawk Supply
648B-05 | Range 0-2.5" w.c. | Dwyer
Brand: Dwyer
SKU: 648B-05
$391.99 each
View Details ACI A/CP-PM-20'Z 10,000 Ohm Thermistor (Type II), Pipe Mount, Brass, 20' Zip Cable | Blackhawk Supply
A / CP-PM-20'Z | 10, 000 Ohm Thermistor (Type II), Pipe Mount, Brass, 20' Zip Cable | ACI
Brand: ACI
SKU: A/CP-PM-20'Z
$34.99 each
View Details Honeywell C7400S1000/U PROVIDES HW SYLK BUS SIGNAL IN RELATION TO ENTHALPY - 5% ACCURACY | Blackhawk Supply
C7400S1000 / U | PROVIDES HW SYLK BUS SIGNAL IN RELATION TO ENTHALPY - 5% ACCURACY | Honeywell
Brand: Honeywell
SKU: C7400S1000/U
$142.99 each
View Details Senva Sensors P4-0250-DU2LP 2.5'' Fixed 3-Wire 4-20mAUni-Dir .25% NIST LCD D-Probe | Blackhawk Supply
P4-0250-DU2LP | 2.5'' Fixed 3-Wire 4-20mAUni-Dir .25% NIST LCD D-Probe | Senva Sensors
Brand: Senva Sensors
SKU: P4-0250-DU2LP
$284.99 each
View Details Wika 52946828 S-20 ; 0...1500 psig; 4...20 mA, 2-wire @ DC 8...35 V | Blackhawk Supply
52946828 | S-20 ; 0...1500 psig; 4...20 mA, 2-wire @ DC 8...35 V | Wika
Brand: Wika
SKU: 52946828
$740.99 each
View Details Senva Sensors AQ2D-AC2AAHX Duct, Analog, CO2, 2%RH3K Temp, No Disp | Blackhawk Supply
AQ2D-AC2AAHX | Duct, Analog, CO2, 2%RH3K Temp, No Disp | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-AC2AAHX
$373.99 each
View Details Wika 52375501 S-20 ; 0...15 psia; 4...20 mA, 2-wire @ DC 8...35 V | Blackhawk Supply
52375501 | S-20 ; 0...15 psia; 4...20 mA, 2-wire @ DC 8...35 V | Wika
Brand: Wika
SKU: 52375501
$767.99 each
View Details ACI A/100-2W-D-6"-BB 100 Ohm (Two Wires) RTD, Duct, 6", NEMA 3R Enclosure | Blackhawk Supply
A / 100-2W-D-6"-BB | 100 Ohm (Two Wires) RTD, Duct, 6", NEMA 3R Enclosure | ACI
Brand: ACI
SKU: A/100-2W-D-6"-BB
$40.99 each
View Details Senva Sensors TGW-ACO-A TGUL, WALL, ANALOG, COOxygen | Blackhawk Supply
TGW-ACO-A | TGUL, WALL, ANALOG, COOxygen | Senva Sensors
Brand: Senva Sensors
SKU: TGW-ACO-A
$553.99 each
View Details ACI A/TUCH2-1K NI-0041 Microprocessor Based Sensor (RH & Temp) LCD, RH3%:4-20mA, 1,000 Ohm Nickel RTD, Deg F, Setpoint | Blackhawk Supply
A / TUCH2-1K NI-0041 | Microprocessor Based Sensor (RH & Temp) LCD, RH3%:4-20mA, 1, 000 Ohm Nickel RTD, Deg F, Setpoint | ACI
Brand: ACI
SKU: A/TUCH2-1K NI-0041
$325.99 each
View Details KMC HPO-1601 Backplate FlexStat BAC-1xxxx | Blackhawk Supply
HPO-1601 | Backplate FlexStat BAC-1xxxx | KMC
Brand: KMC
SKU: HPO-1601
$68.99 each
View Details Johnson Controls DP1402X5B21F DPTDP140SERIES | Blackhawk Supply
DP1402X5B21F | DPTDP140SERIES | Johnson Controls
Brand: Johnson Controls
SKU: DP1402X5B21F
$506.83 each
View Details Senva Sensors AQ2D-ADAAACX Duct, Analog, DCO2100Pt RTD Temp, No Disp | Blackhawk Supply
AQ2D-ADAAACX | Duct, Analog, DCO2100Pt RTD Temp, No Disp | Senva Sensors
Brand: Senva Sensors
SKU: AQ2D-ADAAACX
$347.99 each
View Details RESIDEO L4006E1067/U Aquastat High Limit Less Well 130 to 270 Degrees Fahrenheit Manual Reset Horizontal/Vertical | Blackhawk Supply
L4006E1067 / U | Aquastat High Limit Less Well 130 to 270 Degrees Fahrenheit Manual Reset Horizontal / Vertical | RESIDEO
Brand: RESIDEO
SKU: L4006E1067/U
$389.52 each
View Details Wika 52923036 TG53.3"/S, back mount, -40 °F ... +160 °F , L1=4"x1/4" | Blackhawk Supply
52923036 | TG53.3" / S, BM, -40... +160 °F , L1=4"x1 / 4" | Wika
Brand: Wika
SKU: 52923036
$123.99 each
View Details ACI A/RH3-3K-R Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Room (R), ± 3% Accuracy, 3,000 Ohm Thermistor | Blackhawk Supply
A / RH3-3K-R | Relative Humidity, RH Outputs: 0-5 0-10 VDC & 4-20mA (Default), Room (R), ± 3% Accuracy, 3, 000 Ohm Thermistor | ACI
Brand: ACI
SKU: A/RH3-3K-R
$180.99 each
View Details ACI A/TT100-SP-1 Transmitter w/ 100 Ohm RTD, Wall Plate, Stainless Steel, 1-5VDC Output | Blackhawk Supply
A / TT100-SP-1 | Transmitter w / 100 Ohm RTD, Wall Plate, Stainless Steel, 1-5VDC Output | ACI
Brand: ACI
SKU: A/TT100-SP-1
$107.99 each
View Details
View Details Dwyer DLI2-A19 LCD pressure data logger | range 0-5000 psia | Blackhawk Supply
DLI2-A19 | LCD pressure data logger | range 0-5000 psia | Dwyer
Brand: Dwyer
SKU: DLI2-A19
$2,250.99 each
View Details Schneider Electric ETR203-TI Room Temp Sensor: 10K Ohm Type 2 Thermistor for I/NET Compatibility, Setpoint, Override, Thermometer Indicator, SE Logo | Blackhawk Supply
ETR203-TI | Room Temp Sensor: 10K Ohm Type 2 Thermistor for I / NET Compatibility, Setpoint, Override, Thermometer Indicator, SE Logo | Schneider Electric
Brand: Schneider Electric
SKU: ETR203-TI
$36.99 each
View Details Macromatic THS-1314A-35R1-10R1 Repeat cycle (OFF 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 100k (Standard) | 100k (Standard) Pack of 2 | Blackhawk Supply
THS-1314A-35R1-10R1 | Repeat cycle (OFF 1st) | 24 - 240V AC | 1A Normally Open (Solid State) | 0.01 - 1 second | .01 - 1 second | Encapsulated | Analog | 100k (Standard) | 100k (Standard) Pack of 2 | Macromatic
Brand: Macromatic
SKU: THS-1314A-35R1-10R1
$120.73 each
View Details Senva Sensors AQ2O-BA2VAAX Outdoor, RS485, VOC, 2%RHNo Temp, No Disp | Blackhawk Supply
AQ2O-BA2VAAX | Outdoor, RS485, VOC, 2%RHNo Temp, No Disp | Senva Sensors
Brand: Senva Sensors
SKU: AQ2O-BA2VAAX
$505.99 each
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