Sensors MAMAC Systems

Almost every heating, ventilation, air-conditioning, and refrigeration system uses sensors. Choose the world's top sensor brands to optimize system performance, and ensure occupant health, safety, comfort, and productivity.

All Manufacturers

A.J. Antunes Sensors Aaon Sensors Accustat PSG Controls Sensors AERCO Boiler and Water Heater Sensors AJ Antunes Sensors Amana-Goodman Sensors Armstrong Furnace Sensors Image for Armstrong International Armstrong International Sensors Atlas Copco Sensors Auburn Sensors Bacharach Sensors Baltimore Parts Sensors Image for BAPI BAPI Sensors Barber Colman Sensors Bard HVAC Sensors Image for Belimo Belimo Sensors Bosch Sensors Bradford White Sensors Braeburn Systems Sensors Broan Fans Sensors BROAN-NuTone Sensors Buderus Sensors Burnham Boilers Sensors Carlin Sensors Carlyle Sensors Carrier Sensors Chicago Faucet Co Sensors ClimateMaster Sensors Copeland Sensors Daikin-McQuay Sensors Danfoss Sensors DriSteem Sensors Eclipse Sensors Emerson Climate-White Rodgers Sensors EWC Controls Sensors Fenwal Sensors Fireye Sensors GE Sensing-General Eastern Sensors Greenheck Sensors Grundfos Sensors Grundfos Circulators Sensors Haier A/C Sensors Heat Transfer Prod Sensors Heatcraft Refrigeration Sensors Honeywell Sensors Honeywell Analytics Sensors Honeywell E-MON Meters Sensors Honeywell Home Sensors Honeywell Inc Sensors Hydrolevel/Safeguard Sensors ICM Controls Sensors Indeeco Sensors Intellihot Sensors International Comfort Products Sensors J/B Industries SAE Fittings Sensors Johnson Controls Sensors Kele Product Sensors KMC Controls Sensors Kromschroder Sensors Laars Sensors Laars Heating Systems Sensors Leak Detector Sensors Lennox Sensors Liebert Sensors MAMAC Systems Sensors Marvair Sensors Maxitrol Sensors Mcdonnell Miller Sensors Mitsubishi Electric Sensors Modine Sensors Moen Sensors Image for Navien Boilers & Water Heaters Navien Boilers & Water Heaters Sensors Nortec Humidity Sensors Oil Equipment Manufacturing Sensors Packard Sensors Panasonic Sensors PRO 1 IAQ Sensors Pro1Iaq Sensors R.W. Beckett Sensors Raypak Sensors RBI Boiler Sensors Resideo Sensors Reznor Sensors Rheem-Ruud Sensors Rinnai Sensors Schneider Electric (Barber Colman) Sensors Scotsman Ice Machines Sensors Setra Sensors Siemens Building Technology Sensors Siemens Combustion Sensors Spartan Valves Sensors Sporlan Controls Sensors Sterling Sensors System Sensor Sensors Taco Sensors Thermo Pride Furnaces Sensors Titus HVAC Sensors Trane Sensors Utica-Dunkirk Sensors Veris Industries Sensors Viconics Sensors Viessmann Sensors Warrick-Gems Sensors Controls Sensors Water Heater Parts Sensors Weil Mclain Sensors York Sensors

All Types

HVAC Humidity Sensor for Sale
Filter
View Details MAMAC Systems PT-704-A-12-A TEMPERATURE SENSOR | Midwest Supply Us
PT-704-A-12-A | TEMPERATURE SENSOR | MAMAC Systems
Brand: MAMAC Systems
SKU: PT-704-A-12-A
View Details
View Details MAMAC Systems VA-275-R4-VDC PRESSURE SENSOR | Midwest Supply Us
VA-275-R4-VDC | PRESSURE SENSOR | MAMAC Systems
Brand: MAMAC Systems
SKU: VA-275-R4-VDC
$334.62 each
View Details MAMAC Systems 105905 ENTHALPY HUMIDITY SENSOR | Midwest Supply Us
105905 | ENTHALPY HUMIDITY SENSOR | MAMAC Systems
Brand: MAMAC Systems
SKU: 105905
$188.76 each
View Details MAMAC Systems AA-701-B-7-A TEMP SENSOR, DUCT,10K TYPE III | Midwest Supply Us
AA-701-B-7-A | TEMP SENSOR, DUCT, 10K TYPE III | MAMAC Systems
Brand: MAMAC Systems
SKU: AA-701-B-7-A
View Details
View Details MAMAC Systems PT-227-2-VDC-12-B Humidity Sensor | Midwest Supply Us
PT-227-2-VDC-12-B | Humidity Sensor | MAMAC Systems
Brand: MAMAC Systems
SKU: PT-227-2-VDC-12-B
$506.22 each
View Details MAMAC Systems TE-213-E-E-2-2C-7 TEMP SENSOR | Midwest Supply Us
TE-213-E-E-2-2C-7 | TEMP SENSOR | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-213-E-E-2-2C-7
View Details
View Details MAMAC Systems TE-703-C-17-A-3 20K Ohm | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Galvanized Housing | 1/2" NPT | Midwest Supply Us
TE-703-C-17-A-3 | 20K Ohm | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Galvanized Housing | 1/2" NPT | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-703-C-17-A-3
$25.71 each
View Details MAMAC Systems TE-702-B-17-C 20K Ohm | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing | Midwest Supply Us
TE-702-B-17-C | 20K Ohm | Duct Temperature Sensor | Sensor Length: 8 inch | Galvanized Housing | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-702-B-17-C
$24.63 each
View Details MAMAC Systems TE-707-B-12-C-2 10K Ohm Type II | Flexible Averaging Temperature Sensor | Averaging Wire Length: 24 feet | Galvanized Housing | Armored Cable | Midwest Supply Us
TE-707-B-12-C-2 | 10K Ohm Type II | Flexible Averaging Temperature Sensor | Averaging Wire Length: 24 feet | Galvanized Housing | Armored Cable | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-707-B-12-C-2
$73.78 each
View Details MAMAC Systems TE-704-A-7 10K Ohm Type III | Strap On Pipe Tube Temperature Sensor | Midwest Supply Us
TE-704-A-7 | 10K Ohm Type III | Strap On Pipe Tube Temperature Sensor | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-704-A-7
$21.22 each
View Details MAMAC Systems TE-704-A-17 20K Ohm | Strap On Pipe Tube Temperature Sensor | Midwest Supply Us
TE-704-A-17 | 20K Ohm | Strap On Pipe Tube Temperature Sensor | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-704-A-17
$21.22 each
View Details MAMAC Systems TE-703-C-7-A-1 10K Ohm Type III | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Galvanized Housing | 1/8" NPT | Midwest Supply Us
TE-703-C-7-A-1 | 10K Ohm Type III | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | Galvanized Housing | 1/8" NPT | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-703-C-7-A-1
$25.71 each
View Details MAMAC Systems TE-703-D-12-A-3 10K Ohm Type II | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | NEMA 4 Housing | 1/2" NPT | Midwest Supply Us
TE-703-D-12-A-3 | 10K Ohm Type II | Well Water Fluid Steam Temperature Sensor | Sensor Length: 4 inch | NEMA 4 Housing | 1/2" NPT | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-703-D-12-A-3
$38.60 each
View Details MAMAC Systems TE-702-B-12-D 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 12 inch | Galvanized Housing | Midwest Supply Us
TE-702-B-12-D | 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 12 inch | Galvanized Housing | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-702-B-12-D
$24.63 each
View Details MAMAC Systems TE-702-B-7-D 10K Ohm Type III | Duct Temperature Sensor | Sensor Length: 12 inch | Galvanized Housing | Midwest Supply Us
TE-702-B-7-D | 10K Ohm Type III | Duct Temperature Sensor | Sensor Length: 12 inch | Galvanized Housing | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-702-B-7-D
$24.63 each
View Details MAMAC Systems TE-701-BX-12-A 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Included Wire Length: 12 feet | Midwest Supply Us
TE-701-BX-12-A | 10K Ohm Type II | Duct Temperature Sensor | Sensor Length: 4 inch | Included Wire Length: 12 feet | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-701-BX-12-A
$23.46 each
View Details MAMAC Systems TE-211Z-A-1-E-4 4-20mA | 0-100F | Room Zone Wall Temperature Sensor | 24VDC Powered | Midwest Supply Us
TE-211Z-A-1-E-4 | 4-20mA | 0-100F | Room Zone Wall Temperature Sensor | 24VDC Powered | MAMAC Systems
Brand: MAMAC Systems
SKU: TE-211Z-A-1-E-4
$73.25 each
View Details MAMAC Systems PR-275-R2-VDC Differential Pressure Sensor | 0 - 1 "wc | 0 - .50 "wc |0 - .25 "wc | +/- .50 "wc | +/- .25 "wc |+/- .125 "wc | Panel Mount | 0-10VDC | Midwest Supply Us
PR-275-R2-VDC | Differential Pressure Sensor | 0 - 1 "wc | 0 - .50 "wc |0 - .25 "wc | +/- .50 "wc | +/- .25 "wc |+/- .125 "wc | Panel Mount | 0-10VDC | MAMAC Systems
Brand: MAMAC Systems
SKU: PR-275-R2-VDC
$132.14 each
View Details MAMAC Systems PR-274-R2-MA Differential Pressure Sensor | 0 - 1 "wc | 0 - .50 "wc |0 - .25 "wc | +/- .50 "wc | +/- .25 "wc |+/- .125 "wc | Enclosed | 4-20mA | Midwest Supply Us
PR-274-R2-MA | Differential Pressure Sensor | 0 - 1 "wc | 0 - .50 "wc |0 - .25 "wc | +/- .50 "wc | +/- .25 "wc |+/- .125 "wc | Enclosed | 4-20mA | MAMAC Systems
Brand: MAMAC Systems
SKU: PR-274-R2-MA
$141.57 each
View Details MAMAC Systems PR-276-R10-MA Duct Pressure Sensor | 0 - 5 "wc | 0 - 2.5 "wc |0 - 1.25 "wc | 4-20mA | Midwest Supply Us
PR-276-R10-MA | Duct Pressure Sensor | 0 - 5 "wc | 0 - 2.5 "wc |0 - 1.25 "wc | 4-20mA | MAMAC Systems
Brand: MAMAC Systems
SKU: PR-276-R10-MA
$151.01 each
View Details MAMAC Systems HU-227-3-VDC-12 Temp & RH 3% | Temp: 10K Type II | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Midwest Supply Us
HU-227-3-VDC-12 | Temp & RH 3% | Temp: 10K Type II | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | MAMAC Systems
Brand: MAMAC Systems
SKU: HU-227-3-VDC-12
$132.14 each
View Details MAMAC Systems HU-227-2-MA-12 Temp & RH 2% | Temp: 10K Type II | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Midwest Supply Us
HU-227-2-MA-12 | Temp & RH 2% | Temp: 10K Type II | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | MAMAC Systems
Brand: MAMAC Systems
SKU: HU-227-2-MA-12
$151.01 each
View Details MAMAC Systems HU-226-3-VDC-17 Temp & RH 3% | Temp: 20K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Midwest Supply Us
HU-226-3-VDC-17 | Temp & RH 3% | Temp: 20K | RH: 0-10VDC | Duct Temp & Humidity Sensor | MAMAC Systems
Brand: MAMAC Systems
SKU: HU-226-3-VDC-17
$120.98 each
View Details MAMAC Systems HU-224-3-VDC 0-10VDC | Duct RH Humidity Sensor | 3% Accuracy | Midwest Supply Us
HU-224-3-VDC | 0-10VDC | Duct RH Humidity Sensor | 3% Accuracy | MAMAC Systems
Brand: MAMAC Systems
SKU: HU-224-3-VDC
$110.91 each
Committed to customer satisfaction
as experts in Sensors
(847) 773-1023

Recently Viewed

Popular Products

View all →
Norgas Controls NGR02-BBA GAS REGULATOR | 3/4" NPT | 1/4" Orifice | GREEN SPRING 6.5"-16" WC| | Midwest Supply Us
NGR02-BBA | Gas Regulator | 3/4" NPT | 1/4" Orifice | Green Spring 6.5"-16"wc | Norgas Controls
Brand: Norgas Controls
SKU: NGR02-BBA
$82.63
BAPI BA/10K-2-H210-D-BBX Duct Humidity (%RH) Sensor with Optional Temperature Sensor | Midwest Supply Us
BA/10K-2-H210-D-BBX | Duct Humidity (%RH) Sensor with Optional Temperature Sensor | BAPI
Brand: BAPI
SKU: BA/10K-2-H210-D-BBX
$108.17
Norgas Controls N5D-1500-S GAS REGULATOR, 1-1/2" NPT, SILVER SPRING 7-11"WC, 2 PSI CSA | Midwest Supply Us
N5D-1500-S | GAS REGULATOR, 1-1/2" NPT, SILVER SPRING 7-11"WC, 2 PSI CSA | Norgas Controls
Brand: Norgas Controls
SKU: N5D-1500-S
$252.54
BAPI ZPS-ACC04-1 Room Pressure Pickup Ports with Temperature Sensor | Midwest Supply Us
ZPS-ACC04-1 | Room Pressure Pickup Ports with Temperature Sensor | BAPI
Brand: BAPI
SKU: ZPS-ACC04-1
$16.77
Belimo B214 Characterized Control Valve (CCV), 1/2", 2-way | Midwest Supply Us
B214 | Characterized Control Valve (CCV), 1/2", 2-way | Belimo
Brand: Belimo
SKU: B214
$90.90
Everflow EPRC1501-NL EVERFLOW 1-1/2" X 1" PEX BARB RED. COUPLING LEAD FREE | Midwest Supply Us
EPRC1501-NL | EVERFLOW 1-1/2" X 1" PEX BARB RED. COUPLING LEAD FREE | Everflow
Brand: Everflow
SKU: EPRC1501-NL
$9.81
Sign in to your account
Show

Forgot password?

Don’t have an account?
Create account
Register New Account
Show
Show

Sign In

Your Cart
items in the Cart
The product has been added to cart.
There are items in your cart.

Total:

View Cart
Continue Shopping