CDTR-2N404 | Series CDTR Carbon Dioxide/RH/Temperature Transmitter CO2/RH, wall mount, 2000 ppm | Dwyer

BTLS32551 | Bimetal thermometer | 2-1/2" stem | range 0 to 240°F. | Dwyer

CCT40-202 | Solid core Selectable 10/20/50 A Range, Self-powered, 0-5 V | Dwyer

CCT50-200 | Solid core Selectable 100/150/200 A Range, 15-42 VDC, loop powered, 4-20 mA | Dwyer

BTT-N00-4 | North American wall mount temperature transmitter with 0 to 10 VDC output | Dwyer

BTPM260101 | Panel mount bimetal stem thermometer | range 0 to 200°F | 6" stem. | Dwyer

BTT-D08-2 | Duct Mount Temperature Transmitter with 0 to 10 V output | 8" probe | Dwyer

BTM36010D | Maximum/minimum bimetal thermometer | range 0 to 200°F | 6" stem. | Dwyer

BBV-21 | 5-valve manifold with side mounted vent valves. | Dwyer

BTM34010D | Maximum/minimum bimetal thermometer | range 0 to 200°F | 4" stem. | Dwyer

BPS-015 | Regulated power supply | 24 VAC to 24 VDC | with adjustable output of 1.5 to 27 VDC. | Dwyer

BPS-005 | Low Cost DC Power Supply | Dwyer

BBV-22 | 5-valve manifold with top mounted vent valves. | Dwyer

BBV-1F | Flanged 3-valve block manifold. | Dwyer

A-SVT-V | Replacement pilot valve assembly for SVT Series. | Dwyer

AVFS-2 | Thermo air flow switch | 24 VDC. | Dwyer

ASG | Analog signal generator. | Dwyer

ADPS-08-2-N | Adjustable differential pressure switch | set point range 0.08 to 1.20" w.c. | M20 connection. | Dwyer

APT-100-5SB | Series APT AC Power Transformers 100 VA, 120/208/240/277/480 VAC input voltage, Button circuit breaker | Dwyer

APT-75-5SB | Series APT AC Power Transformers 75 VA, 120/208/240/277/480 VAC input voltage, Button circuit breaker | Dwyer

ADPS-06-1-N | Adjustable differential pressure switch | set point range 2.00 to 10.00" w.c. | 1/2" NPT connection. | Dwyer

ADPS-03-2-N | Series ADPS/EDPS Differential Pressure Switch 0.20 to 2.00" w.c., M20 connection. | Dwyer

A-700-4 | Power supply ( 4.8 A). | Dwyer

A-464 | Flush mount kit for Magnehelic® gages (Magnehelic® sold separately) | Dwyer

A3004 | Pressure switch/gage | range 0-4.0" w.c. | Dwyer

A6-453221 | Pressure switch | set point range 8-13 ±2 psi (0.55-0.90 ±0.18 bar). | Dwyer

A-286 | 4-1/2" Gage panel mounting flange | Dwyer

A-301-C | Static pressure tip | for 1/4" metal tubing connection with 12" insertion depth. | Dwyer

A-350 | Aspirator bulb | used as a pressure source in calibration and leakage tests | to draw gas sample into CO2 Indicator or smoke gage. | Dwyer

A3010 | Pressure switch/gage | range 0-10" w.c. | Dwyer

A3006 | Pressure switch/gage | range 0-6.0" w.c. | Dwyer

A3000-00AV | Pressure switch/gage | range 0-.25" w.c./300-2000 FPM. Note: Pitot tube required. | Dwyer

A3003 | Pressure switch/gage | range 0-3.0" w.c. | Dwyer

A3015 | Pressure switch/gage | range 0-15" w.c. | Dwyer

A-103 | 1 pt bottle of red gage fluid | .826 sp. gr. | Dwyer

477AV-4 | Digital manometer | range 0-10.00 psi | air velocity/flow modes. | Dwyer

A-2003-1 | Nylon elbow | 1/8" MNPT x 1/4" HB. | Dwyer

A-257 | Pressure snubber | 316 SS | 1/4" male/female BSPP | Dwyer

A3002 | Pressure switch/gage | range 0-2.0" w.c. | Dwyer

A3000-00N | Pressure switch/gage | range .05 to .20" w.c. | Dwyer

A-104 | 1 qt bottle of red gage fluid | .826 sp. gr. | Dwyer

A-2016-1 | Nylon hose barb tee | 1/4" HB(1) x 1/4" HB(2&3). | Dwyer

647-3 | Wet/wet differential pressure transmitter | range 0-5" w.c. | Dwyer

A-120 | 1 oz dispenser bottle of violet gage fluid | 1.000 sp. gr. | Dwyer

685-01-V | Differential pressure transmitter | 0-2" wc | 0-10 V output | Dwyer

673-3 | Pressure transmitter | range 0-5 psi. | Dwyer

616W-2-LCD | Differential pressure transmitter | range 0-6" w.c. | max. pressure 10 psig. | Dwyer

668D-09-1 | Compact differential pressure transmitter | 4 to 20 mA | 0 to 50" w.c. | Dwyer

668-4 | Differential pressure transmitter | range 0-2.5" w.c. | Dwyer

668-18 | Differential pressure transmitter | bi-directional | range 0 to ±50" w.c. | Dwyer

668D-05-1 | Compact differential pressure transmitter | 4 to 20 mA | 0 to 2.5" w.c. | Dwyer

659RTD-1 | Push-button temperature transmitter | 3-wire RTD Pt100 ohm input. | Dwyer

616W-6-LCD | Differential pressure transmitter | range 0-100" w.c. | max. pressure 15 psig. | Dwyer

668-11 | Differential pressure transmitter | bi-directional | range 0 to ±0.25" w.c. | Dwyer

648B-15 | Zero center range -1-0-1" w.c. | Dwyer

645-5-3V | Wet/wet differential pressure transmitter with 3-valve manifold assembly | range 0-50 psid. | Dwyer

636-3 | Fixed range pressure transmitter | range 0-300 psi (0-20 bar). | Dwyer

641-12 | Air velocity transmitter | 12" (304.8 mm) probe length. | Dwyer

4380 | Process signal converter/isolator | Dwyer

616D-2 | Differential pressure transmitter | range 0-6" w.c. | max. pressure 10 psig. | Dwyer

610-00C-BNV | Low differential pressure transmitter | range ±0.05" w.c. | Dwyer

2813-WP | Current to pressure transducer | 4-20 mA input | 3-15 psig (0.2-1.0 bar) output. | Dwyer

477AV-0 | Digital manometer | range 0-10.00" w.c. | air velocity/flow modes. | Dwyer

4B-53-LV | 1/4 DIN temperature/process controller | (1) current output and (1) relay output | low voltage | Dwyer

477AV-2 | Digital manometer | range 0-40.00" w.c. | air velocity/flow modes. | Dwyer

477AV-000 | Digital manometer | range 0-1.00" w.c. | air velocity/flow modes. | Dwyer

490A-6 | Wet/Wet handheld digital manometer | 0 to 200 psi (0 to 1379 kPa) | Dwyer

475-00-FM | Handheld digital manometer | range 0-4.000" w.c. (0.996 kPa) | max. pressure 5 psig. | Dwyer

4210 | Differential pressure gage | range 0-10 psi. | Dwyer

477B-4 | Handheld digital manometer | 0 to 10 psi (0 to 68.95 kPa) | Dwyer

477-00T-AV | Air velocity kit | 0-4" w.c. | Dwyer

2015D | Differential pressure gage | range 0-15" w.c. & 0-3.7 kPa. | Dwyer

2-5040-NPT | Differential pressure gage | range 0-40" w.c. | 1/8" male NPT connection. | Dwyer

2330 | Differential pressure gage | range 15-0-15" w.c. | minor divisions 1.0. | Dwyer

3200G-2-FM-1-1 | Smart pressure transmitter | range -14.5 to 217 psi | (factory set 0 to 217 psig). | Dwyer

2-5005-NPT | Differential pressure gage | range 0-5.0" w.c. | 1/8" male NPT connection. | Dwyer

32A020 | Temperature controller/process | no alarm | (1) 5 VDC output. | Dwyer

3ZV1024 | Three-way zone valve | 1/2" NPT | Cv of 3.78 | 24 VAC | close-off pressure 22 psi (1.5 bar). | Dwyer

32DZ1122 | Temperature/process controller | thermocouple inputs | 5 VDC outputs. | Dwyer

32B-33-LV | 1/32 DIN temperature/process controller | relay outputs 1 and 2 | low voltage | Dwyer

2-5001-NPT | Differential pressure gage | range 0-1.0" w.c. | 1/8" male NPT connection. | Dwyer

2-5002-NPT | Differential pressure gage | range 0-2.0" w.c. | 1/8" male NPT connection. | Dwyer

2150 | Differential pressure gage | range 0-150" w.c. | minor divisions 5.0. | Dwyer

3015MRS | Pressure switch/gage | range 0-15" w.c. | .50 minor divisions. | Dwyer

2320 | Differential pressure gage | range 10-0-10" w.c. | minor divisions .50. | Dwyer

201-WT-7810-C1-60 | Chamber type level control | side mounted | SPDT snap switch. | Dwyer

2040 | Differential pressure gage | range 0-40" w.c. | minor divisions 1.0. | Dwyer

160S-18PM | Permanent mount "S" type stainless steel Pitot tube | 18" insertion length. | Dwyer

1996-5 | Gas pressure switch | range 1.4-5.5" w.c. | Dwyer

16B-23 | 1/16 DIN temperature/process controller | voltage pulse output 1 and relay output 2. | Dwyer

2000-20KPA | Differential pressure gage | range 0-20 kPa | minor divisions .50. | Dwyer

166-12 | Pocket size Pitot tube | 1/8" dia. | 12" insertion length | 3" tip. | Dwyer

16B-63 | 1/16 DIN temperature/process controller | linear voltage output 1 and relay output 2. | Dwyer

160F | Straight stainless steel pitot tube | 18" | Dwyer

1223-16-W/M | U-tube manometer | range 8-0-8" w.c. | Dwyer

123-7000-153 | Water level control | cast iron chamber | SPDT snap switch. | Dwyer

1211-30 | Manometer | range 15-0-15 | 15 oz water or mercury required. | Dwyer

1221-M400-D | U-tube manometer | range 200-0-200 mm w.c. | Dwyer

1222-12-D | U-tube manometer | range 6-0-6" w.c. | Dwyer

1222-12-W/M | U-tube manometer | range 6-0-6" w.c. | Dwyer

A-IEF-DSP | Series IEF Insertion Electromagnetic Flowmeter IEF/IEFB field set-up display | Dwyer

1211-100 | Manometer | range 50-0-50 | 18-1/2 oz water or mercury required. | Dwyer

1221-16-W/M | U-tube manometer | range 8-0-8" w.c. | Dwyer

1211-24 | Manometer | range 12-0-12 | 12-1/2 oz water or mercury required. | Dwyer

A-IEF-KIT | Series IEF Insertion Electromagnetic Flowmeter IEF/IEFB set-up kit including field set-up display, pipe thickness gauge and pipe circumference measuring tape | Dwyer

953-6333RP | RP,CASING,CI/FI3013D,125# BRZ. WR. | Taco

953-6284RP | RP,CASING,FI5013D,125# NO WR. | Taco

975-454RP | RP,KIT,CATRIDGE/ROTOR ASSY, VR25H VENDOR P/N 979525852TACO | Taco

975-486RP | RP KIT,CASING SEAL, VR15L,M, H - 30L,M,H ALL MODELS | Taco

975-455RP | RP,KIT,CATRIDGE/ROTOR ASSY,VR30M-F, VR30M-SF, VR30H-F, VR30H-SF VENDOR P/N 979525853TACO | Taco

Z050P2-2 | 1/2" 2-Way Zone Sentry Valve Normally Closed (Press) | Taco

Z100C2-2 | 1" Zone Sentry Valve Normally Closed (Sweat) | Taco

Z050T3-2 | 1/2" 3-Way Zone Sentry Valve Normally Closed (Threaded) | Taco

Z075C3-2 | 3/4" Zone Sentry Valve, 3 Way Normally Closed (Sweat) | Taco

V075C2A2ZB024Q4A2 | 3/4" Zone Sentry Valve, Normally Open (Sweat) | Taco

V100T3G1ZA024Q4A2 | 1" 3-Way Geo-Sentry GeoThermal Zone Valve - Threaded, Normally Closed | Taco

VM3450-HD1-RC2W00 | 0034e CAST IRON CIRCULATOR (ANALOG) | Taco

VM2644-DD1-RS2W00 | 0026e STAINLESS STEEL CIRCULATOR (ANALOG) | Taco

VT2218-HY2-4C1A00 | Viridian Delta-T Variable Speed ECM High Efficiency Circulator, Less Flanges - Universal (120V) | Taco

V075P2A1ZB024Q4A2 | 3/4" 2-Way Zone Sentry Valve Normally Open (Press) | Taco

SR1A-001RP | Replacement Fuse - 1 Amp (10 Pack) | Taco

SFL-125T | 1-1/4" Threaded Shut-Off Freedom Swivel-Flange Set | Taco

VR1816-HY2-4C2A00 | Viridian Infinitely Variable ECM High Efficiency Circulator, Less Flanges - Universal (120V) | Taco

V100T2G2ZB024Q4A2 | GEO-SENTRY 1" NPT 2-WAY N.O. 24V GEO-OPEN SYSTEM | Taco

V075T3A1ZALNVE2A1 | ZONE SENTRY 3/4" NPT 3-WAY DIV MULTI VOLT | Taco

NEMA Enclosure Ratings Chart: How to Choose Nema-Rated Enclosure for Your Application

Vaisala’s Calibrating Measurement Instruments Guide: Benefits of Sensor Calibration by Manufacturers

Do AquaMotion Hot Water Recirculation Systems Solve North American Water Shortage Problems?

In Stock: New iO's CO2-TH and iO-HPA Proactive Warning Solutions

Introducing New DIN Rail Control Relays by Functional Devices

Senva Sensors: Build a Universal Air Quality Control System

Carbon Monoxide and Smoke Detectors: The Buyer’s Guide

PACKAGED TERMINAL AIR CONDITIONER VS MINI SPLIT UNIT: THE BUYER'S GUIDE

5 Tips for More Sustainable HVAC Systems

Circuit Breaker Basics: All You Need to Know About Household Circuit Breakers

WHAT ARE FIRE DAMPERS IN HVAC SYSTEMS AND HOW DO THEY WORK?

UV HVAC Systems: Does Ultraviolet Improve Air Quality?

Recirculating Hot Water Systems: The Buyers Guide

Using BACnet for Automation: All You Need to Know

Sensors vs Transducers: What Is the Key Difference?

PVC for Plumbing: 11 Advantages of PVC Pipes and Fittings

Going Remote: 7 Benefits of Wireless HVAC Controls

HVAC Valve & Damper Actuators: 4 Main Types

Current Transformer Cabinets, Electrical Enclosures, and Sockets: What Is a CT Cabinet, and How to Choose One?

SEASONAL ROOFTOP UNIT MAINTENANCE CHECKLIST: FROM AIR FILTERS TO DRAINAGE SYSTEM CHECK

Commercial vs Residential HVAC Systems: 6 Main Differences

6 Benefits of Air Balancing for Your HVAC System

Tips for Controlling the Indoor Humidity

Radiator Valves: All You Need to Know

9 Signs Your HVAC System Needs Repairs

How Air Conditioner Works: 7 Main Parts of an AC Unit

Air Conditioner Freezing Up: Causes, Solutions & Ways to Prevent

Winter Commercial Building Maintenance: Tips & Checklist

ERV vs. HRV: What’s The Difference?

How to Prepare Your HVAC for Winter

Power Outage 101: Everything You Need to Know about Power Outages

13 Tips to Keep Your House Warm This Winter

5 Power Surge Causes: How to Protect Your Devices?

Top 7 Fall Energy Saving Tips

How to Do DIY Home Energy Audit

WHAT IS THE DIFFERENCE BETWEEN BACNET IP VS. BACNET MS/TP: WHY CHOOSE BACNET IP VS MSTP?

6 Tips for Getting The Most Out of Air Filters

Different Types of Control Valves: Key Features and Applications

Do Smart Thermostats Save Money?

Top Summer HVAC Maintenance Tips

Types of Pipe Fittings: Styles, Materials, Applications

VAV vs. VVT HVAC Systems

What Is a Pressure Sensor?

How to Add Home Equity with HVAC Improvements

Everything You Need to Know About Gas Detectors

What Check Valve Should I Use?

7 Signs Your Home Needs a Dehumidifier: In-Depth Guide

7 Easy Solutions & Tips to Improve Your Plumbing

Spring Return vs. Double Acting Actuator: Which Actuator to Choose?

Guide on Central Heating Temperature Controls: Choosing a Thermostat

Collections

Brands

Products

Posts