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SuperCool Slide Rule by SuperCool Slide Rule
1 Training tool used by Colleges, Universities and Training Centers. SuperHeat SubCooling charging of both R410a and R22. Duct Calculator that calculates CFM of Metal and Flex Duct. Access to approximately 100 free tutorials by scanning the QR code on the tool. Pressure Drop and Sizing for - Rectangular Metal, Round Metal, AND Round Vinyl Flex.
SuperCool Slide Rule 2 Pack
1 Training tool used by College, Universities and Training Centers. SuperHeat and SubCooling charging of both R410a and R22. Duct Calculator that calculates CFM of Metal and Flex Duct. Access to approximately 100 free tutorials by scanning the QR code on the tool. Pressure Drop and Sizing for - Rectangular Metal, Round Metal, AND Round Vinyl Flex.
SuperCool Slide Rule 10 Lot New & Improved
2014 Release - NEW Improved SuperCool Slide Rule. Including both SuperHeat and SubCooling of R410a and R22. Duct Calculator that calculates CFM. conversion for Smooth Metal to Insulation Lined Metal. Pressure Drop and Sizing for - Rectangular Metal, Round Metal, AND Round Vinyl Flex.
Duct Calculation Slide Rule
Citizen Eco-Drive Promaster Nighthawk Quartz Mens Watch, Stainless Steel, Pilot watch, Silver-Tone (Model: BJ7000-52E)
Stainless steel watch featuring date window at three oclock position, dual-time display, and pilot's slide rule inner chapter ring operated by crown at 8 o'clock position. 42 millimeters stainless steel case with mineral dial window. Eco-Drive Technology, Never Needs a Battery. Also features low-charge warning, luminous handsmarkers, and Silver-tone band with foldover push-button clasp. Water resistant to 200 m 660 ft In general, suitable for professional marine activity and serious surface water sports, but not scuba diving.. Blue Angels is part of the Promaster Nighthawk collection..
Testo 550s Kit I App Operated Digital Manifold for HVAC and Refrigeration with 2 x Wired Temperature clamp Probes I High and Low Side Pressure Measurement, Superheat and subcooling with Bluetooth
Efficient Over 60 refrigerant profiles, precise pressure and temperature measurements, as well as superheat and subcooling calculation make the testo 550s the tool for every HVAC job. Versatile The tool can be combined with a number of air and surface probes that make measurements easier than ever - even in areas that are difficult to access for conventional devices. Easy-to-use Thanks to its simplified menu structure, backlit display, IP42 certified, rugged housing and 2-way valve block with 3 connections, the device is handy and user-friendly. Clamp probes The two wired temperature clamp probes included in the kit enable real time Evaporator and Condensor measurements, thus ensuring maximum efficiency. Smart App Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate service and maintenance tasks and send results directly from the job site.
HVAC Tables, Equations & Rules of Thumb Quick-Card
ASA E6B Circular Flight Computer
High quality, easy-to-read circular flight planning computer for performing flight calculations.. Vinyl case and instruction booklet included.. 6 Diameter.
Refrigeration Calculator
Calculate back pressure, air temperature and head pressure.. Simple to use reference guide.. Back side has thermostat control settings.. Fits easily in your shirt pocket..
Citizen Eco-Drive Promaster Navihawk A-T Quartz Men's Watch, Stainless Steel with Polyurethane strap, Pilot watch, Black (Model: JY8035-04E)
Light-powered watch with orange accents featuring multi-function chronographs, luminous markers, and digital information displays. 48 millimeter stainless steel case with Anti-Reflective Mineral Crystal. Japanese quartz movement with analog display. Charge level display function. Even if daylight saving time is set for each city in WT-S mode ON or OF off, if AU is set in RX-S mode, priority is given to the daylight saving time setting in RX-S mode, with ON automatically switched to OF or OF automatically switched to ON. Polyurethane band with fold-over-buckle-with-hidden-double-push-button closure. Turn the crown to align the mode hand. Water resistant to 200 m 660 ft In general, suitable for professional marine activity and serious surface water sports, but not scuba diving.