National Comfort Institute
Welcome NCI Students and Members!
National Comfort Institute, Inc. (NCI) is the world leader in High-Performance HVAC education and training. Tru Tech Tools is proud to partner with NCI to help their students and members succeed. For almost thirty years, NCI has been influencing the HVAC industry towards a higher level of craftsmanship and professionalism, while focusing on the needs of the consumer for higher quality, more efficient, healthier, and safe environments. Shop by category or try out the TTT EasySelect to quickly build your cart of NCI tools!
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Air and Water Instruments
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AC and Refrigeration Instruments
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CO and Combustion Instruments
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NCI Test Port Plugs
13 results
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NCI 3/8" Center Pull Tapered Plastic Test Plug - Pack of 500
Price: $23.00We have 128 in stockTest plugs are essential during air diagnostic testing. Protect the drill site from moisture, leakage and dirt. The tapered design features superior sealing ability for on-site applications. The plugs...NCI-CPT-538Price: $23.00
NCI Silicone Heat Resistant Combustion Test Plugs - Pack of 100, Fits 1/3" to 1/2" dia.
Price: $39.00We have 19 in stockTest plugs are essential during CO and combustion testing. Use these heat resistant plugs to cover test holes on high and low temperature equipment flues. Heat resistant to 600F. Fits openings from...SH-57846Price: $39.00
A2l Compatible
Fieldpiece SM482V 4-Port Digital Refrigerant Manifold A2L Compatible (Replacement for SM480V)
MSRP:$894.00Price: $759.90We have 16 in stockTaking the pulse of an HVACR system requires experience, precision and reliability - everything you can count on with the NEW SMAN Refrigerant Manifolds. SMANs measure, calculate and help you...SM482VMSRP:$894.00Price: $759.90
Works with MeasureQuick
Fieldpiece JL3KH6 Job Link® Charge and Air Kit
MSRP:$865.00Price: $735.25We have 28 in stockTake a full system snapshot quickly and easily with the JL3KH6 Charge and Air Test Kit. This kit consists of 2 pressure probes, 2 pipe clamps, and 2 psychrometers in a quick access padded case. All...JL3KH6MSRP:$865.00Price: $735.25
TEC Minneapolis Blower Doorâ„¢ System with DG-1000 Gauge
Price: $4,650.00We have 10 in stockThe Minneapolis Blower Doorâ„¢ has long been recognized as the best designed and supported building airtightness testing system in the world. Combined with specialized accessories and testing...BD3-KIT-001Price: $4,650.00
A2l CompatibleFieldpiece SM382V 3-Port Digital Refrigerant Manifold A2L Compatible (Replacement for SM380V)
MSRP:$677.00Price: $575.45We have 30 in stockTaking the pulse of an HVACR system requires experience, precision and reliability - everything you can count on with the NEW SMAN Refrigerant Manifolds. SMANs measure, calculate and help you...SM382VMSRP:$677.00Price: $575.45
Sensorcon INS2-CO-03 Inspector Industrial Pro Portable Personal CO Monitor (0-500 PPM Carbon Monoxide)
Price: $194.00We have 29 in stock<strong>The Sensorcon Inspector Portable Carbon Monoxide Monitor</strong> is professional-grade and is excellent for both personal, and on-the-job usage. From HVAC/R to home inspectors to...INS2-CO-03Price: $194.00
NCI 1/2" Center Pull Tapered Plastic Test Plug - Pack of 500
Price: $24.00We have 26 in stockTest plugs are essential during air diagnostic testing. Protect the drill site from moisture, leakage and dirt. The tapered design features superior sealing ability for on-site applications. The plugs...NCI-CPT-512Price: $24.00
Seitron PM1C BeSafe Single Gas Personal CO Monitor (0 - 300 ppm Carbon Monoxide)
MSRP:$125.00Price: $112.50We have 5 in stockCompact, reliable, and designed with cutting-edge technology, this personal gas monitor is engineered to provide real-time detection of harmful gases in your immediate environment. The Be Safe SG...PM1CMSRP:$125.00Price: $112.50
TEC Minneapolis Duct Blaster® System with DG-1000
Price: $3,650.00We have 4 in stockNeed to test your ducts for leakage? Use the original Minneapolis Duct Blaster® for quick easy and accurate results. Performance testing of HVAC duct systems is now required across a large part of...DUCT-KIT-001Price: $3,650.00
Promo
Testo 0563 0009 Smart Probes AC and Refrigeration Capacity Test Kit Long Range BlueTooth Probes
MSRP:$879.00Price: $747.00We have 10 in stockThe testo AC & Refrigeration test and load kit includes two testo 549i high-pressure measuring instruments, two testo 605i thermohygrometers and two testo 115i clamp thermometers for pressure,...0563 0009MSRP:$879.00Price: $747.00
NCI Si-CA 030 Two Gas Residential Combustion Analyzer Kit with O2, CO, Flue Probe, Draft Probe and Soft Case
MSRP:$1,021.20Price: $868.02We have 12 in stockThe Si-CA 030 offers everything heating engineers need to inspect and maintain residential and commercial boilers, with wireless connection to our smartphone app and automatic generation of...NCI-Si-CA-030MSRP:$1,021.20Price: $868.02
NCI Si-CA 130 Two Gas Commercial Combustion Analyzer Kit with O2, CO, Flue Probe, Draft Probe and Soft Case
MSRP:$1,667.49Price: $1,424.61We have 5 in stockThe Si-CA 130 features a touch-screen display and comes with PC-based management software (in addition to the smartphone app) for more in-depth combustion gas analysis. The three field-replaceable...NCI-Si-CA-130MSRP:$1,667.49Price: $1,424.61
