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We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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View Details Dwyer 125-4820 Water level control | cast iron chamber | SPST mercury switch | closes on decrease. | Blackhawk Supply
125-4820 | Water level control | cast iron chamber | SPST mercury switch | closes on decrease. | Dwyer
Brand: Dwyer
SKU: 125-4820
each
View Details Dwyer L8-WP Liquid level switch with weatherproof enclosure (phenylpolioxide). | Blackhawk Supply
L8-WP | Liquid level switch with weatherproof enclosure (phenylpolioxide). | Dwyer
Brand: Dwyer
SKU: L8-WP
$750.19 each
View Details Dwyer L8 Liquid level switch. | Blackhawk Supply
L8 | Liquid level switch. | Dwyer
Brand: Dwyer
SKU: L8
$187.58 each
View Details Dwyer F7-MLK2 Multi-level switch kit. | Blackhawk Supply
F7-MLK2 | Multi-level switch kit. | Dwyer
Brand: Dwyer
SKU: F7-MLK2
$137.25 each
View Details Dwyer L10-S-3-O Mini-size level switch | polypropylene spherical float | side wall mounting | max. pressure 2000 psig (137.8 bar) | min. S.G. 0.9. | Blackhawk Supply
L10-S-3-O | Mini-size level switch | polypropylene spherical float | side wall mounting | max. pressure 2000 psig (137.8 bar) | min. S.G. 0.9. | Dwyer
Brand: Dwyer
SKU: L10-S-3-O
$2,479.76 each
View Details Dwyer L10-S-3-S Mini-size level switch | polypropylene spherical float | 304 SS tee | max. pressure 2000 psig (138 bar) | min. S.G. 0.9. | Blackhawk Supply
L10-S-3-S | Mini-size level switch | polypropylene spherical float | 304 SS tee | max. pressure 2000 psig (138 bar) | min. S.G. 0.9. | Dwyer
Brand: Dwyer
SKU: L10-S-3-S
$267.80 each
View Details Dwyer L10-S-3-C Mini-size level switch | 304 SS spherical float | side wall mounting | max. pressure 350 psig (24.1 bar) | min. S.G. 0.7. | Blackhawk Supply
L10-S-3-C | Mini-size level switch | 304 SS spherical float | side wall mounting | max. pressure 350 psig (24.1 bar) | min. S.G. 0.7. | Dwyer
Brand: Dwyer
SKU: L10-S-3-C
$420.47 each
View Details Dwyer L10-S-3-L Mini-size level switch | 304 SS spherical float | 304 SS tee | max. pressure 350 psig (24.1 bar) | min. S.G. 0.7. | Blackhawk Supply
L10-S-3-L | Mini-size level switch | 304 SS spherical float | 304 SS tee | max. pressure 350 psig (24.1 bar) | min. S.G. 0.7. | Dwyer
Brand: Dwyer
SKU: L10-S-3-L
$338.60 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
$485.74 each
View Details Dwyer L10-B-3-C Mini-size level switch | 304 SS spherical float | side wall mounting | max. pressure 350 psig (24.1 bar) | min. S.G. 0.7. | Blackhawk Supply
L10-B-3-C | Mini-size level switch | 304 SS spherical float | side wall mounting | max. pressure 350 psig (24.1 bar) | min. S.G. 0.7. | Dwyer
Brand: Dwyer
SKU: L10-B-3-C
$178.16 each
View Details Dwyer L10-S-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-S-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-S-3-A
$244.55 each
View Details Dwyer L10-B-3-B Mini-size level switch | polypropylene spherical float | brass tee | max. pressure 250 psig (17.2 bar) | min. S.G. 0.9. | Blackhawk Supply
L10-B-3-B | Mini-size level switch | polypropylene spherical float | brass tee | max. pressure 250 psig (17.2 bar) | min. S.G. 0.9. | Dwyer
Brand: Dwyer
SKU: L10-B-3-B
$323.12 each
View Details Dwyer L10-B-3-H Mini-size level switch | 304 SS spherical float | brass tee | max. pressure 250 psig (17.2 bar) | min. S.G. 0.7. | Blackhawk Supply
L10-B-3-H | Mini-size level switch | 304 SS spherical float | brass tee | max. pressure 250 psig (17.2 bar) | min. S.G. 0.7. | Dwyer
Brand: Dwyer
SKU: L10-B-3-H
$244.55 each
View Details Dwyer GSD3DA Suspended level switch | aluminum housing | Urethane diaphragm | SPDT switch. | Blackhawk Supply
GSD3DA | Suspended level switch | aluminum housing | Urethane diaphragm | SPDT switch. | Dwyer
Brand: Dwyer
SKU: GSD3DA
$309.82 each
View Details Dwyer GFD3DA Flanged aluminum level switch | aluminum housing | Urethane diaphragm | SPDT switch. | Blackhawk Supply
GFD3DA | Flanged aluminum level switch | aluminum housing | Urethane diaphragm | SPDT switch. | Dwyer
Brand: Dwyer
SKU: GFD3DA
$546.61 each
View Details Dwyer 126-021 Aluminum flange adapter ring | 24'. | Blackhawk Supply
126-021 | Aluminum flange adapter ring | 24"2;. | Dwyer
Brand: Dwyer
SKU: 126-021
$546.61 each
View Details Dwyer 126-019 Aluminum flange adapter ring | 12'. | Blackhawk Supply
126-019 | Aluminum flange adapter ring | 12"2;. | Dwyer
Brand: Dwyer
SKU: 126-019
$137.20 each
View Details Dwyer 901-409 P kit-1/2" pipe (56" Std) | 1" pipe (48" Std) | 1" pipe coupling | 1-1/2" NPT strain relief on 1" pipe | galvanized mild steel pipe | explosion-proof standard. | Blackhawk Supply
901-409 | P kit-1 / 2" pipe (56" Std) | 1" pipe (48" Std) | 1" pipe coupling | 1-1 / 2" NPT strain relief on 1" pipe | galvanized mild steel pipe | explosion-proof standard. | Dwyer
Brand: Dwyer
SKU: 901-409
$137.20 each
View Details Dwyer 126-017 Aluminum flange adapter ring | 96". | Blackhawk Supply
126-017 | Aluminum flange adapter ring | 96". | Dwyer
Brand: Dwyer
SKU: 126-017
$305.40 each
View Details Dwyer 126-018 Aluminum flange adapter ring | 10'. | Blackhawk Supply
126-018 | Aluminum flange adapter ring | 10"2;. | Dwyer
Brand: Dwyer
SKU: 126-018
$137.20 each
View Details Dwyer 126-015 Aluminum flange adapter ring | 72". | Blackhawk Supply
126-015 | Aluminum flange adapter ring | 72". | Dwyer
Brand: Dwyer
SKU: 126-015
$137.20 each
View Details Dwyer 126-013 Aluminum flange adapter ring | 48". | Blackhawk Supply
126-013 | Aluminum flange adapter ring | 48". | Dwyer
Brand: Dwyer
SKU: 126-013
$137.20 each
View Details Dwyer 126-014 Aluminum flange adapter ring | 60". | Blackhawk Supply
126-014 | Aluminum flange adapter ring | 60". | Dwyer
Brand: Dwyer
SKU: 126-014
$137.20 each
View Details Dwyer 126-012 Aluminum flange adapter ring | 42". | Blackhawk Supply
126-012 | Aluminum flange adapter ring | 42". | Dwyer
Brand: Dwyer
SKU: 126-012
$137.20 each
Type
AC Current
AC Voltage
Accuracy
Ambient Operating Temperature
Capillary
Category/Type
Clock Accuracy
Connection
DC Voltage
Dimensions
Direction
Display
FPM
Filtration Efficiency
Frequency
Housing Material
Humidity
Material
Maximum Pressure
Output
Primary
Probe
Ramping Time Intervals
Range
Resolution
Response Time
Sampling Mode
Sampling Rate
Sampling Rates
Signal
Size
Storage Temperature
Temperature Limits
VA
Valve Type
Weight
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H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971
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Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply
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Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN
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Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S
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Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2
$562.35 each
iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply
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Brand: iO HVAC Controls
SKU: iO-WR-XR
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