The first step in diagnosing weak cooling, insufficient airflow, water or refrigerant leaks, and faulty electric controls is testing and measuring the system during operation. And with that, you need the right tools and equipment to get the job done the first time around. Cooltools HVAC-R has an extensive lineup of testing and measuring equipment for any air conditioning and refrigeration repair job. Check out our inventory of the best air conditioner testing and measuring equipment from the most trusted brands in the HVAC-R industry.
Suppose you need to monitor long-term storage temperatures in modern refrigeration equipment. In that case, Cooltools HVAC-R has you covered with our array of temperature and humidity data loggers and wireless Bluetooth testing probe kits. Need a specific thermometer for a specific application? We also offer dual-input thermometers, infrared thermometers, differential thermometers, and smart HVAC thermometers.
Cooltools HVAC-R is home to the industry’s best refrigeration manifolds and smart probes that allows for effortless and precise measurement needed for comprehensive and professional evaluation and correct regulation of a refrigeration or air conditioning system. Replenishing the system with refrigerant demands a digital or wireless scale to charge the system with utmost precision. Cooltools HVAC-R has a comprehensive inventory of digital refrigerant scales from Fieldpiece, Javac, Mastercool, and TIF.
We carry multiple arrays of electrical testing equipment, including clamp meters, ranging sticks, multimeters, lead kits, non-contact voltage testers, swivel clamp meters, and more. Cooltools HVAC-R is home to modern Testo air meters to monitor indoor air quality and airflow. If the HVAC or refrigeration system is consistently low on refrigerant, Cooltools has the best leak detectors from Javac, Imperial, Robinair, Mastercool, Fieldpiece, and Testo.
Cooltools HVAC-R helps you get the job done. We offer competitive prices, fast shipping, and friendly customer service for all your air conditioning and refrigeration needs.
52229 Mastercool Handheld Waterproof Digital Thermometer DOWNLOAD INSTRUCTIONS FEATURES Wide measurement range Measuring Range -58 to 572˚F / -50 to 300˚C Data hold function Maximum/minimum temperature memory High/Low-temperature alarm setting Key...
98061-SEN Mastercool Replacement Sensor for Mastercool Digital Vacuum Gauge with Thermocouple - 98061 WHAT'S INCLUDED 1 x Replacement Sensor for Digital Vacuum Gauge with Thermocouple 98061 AUTHORISED RETAILER Buy with...
55800-SEN Mastercool Metal Oxide Gas Sensor Replacement for Mastercool Electronic Leak Detector with LCD Display -55800 WHAT'S INCLUDED 1 x Replacement Sensor for Electronic Leak Detector 55800 AUTHORISED RETAILER Buy...
93103-EBA1: R410A, R32 (gauge p/n EBAL1-EBAH1) Manifold Gauges Only Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. The manifold gauge sets are constructed of the finest materials...
94103 Mastercool Mini-Fold Compact 2-way Aluminum Manifold DOWNLOAD BROCHURE DOWNLOAD INSTRUCTIONS Mastercool’s NEW Black Series Compact Two-Way Digital Manifold Gauge Set Effortlessly performs pressure and temperature calculations and displays them on...
MRBL1: R22, R404A, R407F, R134a Refrigerant Scale / BAR/PSI/Kpa/˚C / 1.0 Gauge Class (Low Side only) Gauge HP, Class 1, 80mm Spare part gauge only Suitable for R22, R404A, R407F,...
MRBH1: R22, R404A, R407F, R134a Refrigerant Scale / BAR/PSI/KPa/˚C / 1.0 Gauge Class (High Side only) Gauge HP, Class 1, 80mm Spare part gauge only Suitable for R22, R404A, R407F,...
91553-EE: Set (Red/Blue) 3 1/8″ Gauge Protectors 1 x Red and 1 x Blue cover per set Built to cushion shock due to rough handling Unique ribbing deadens bumps and...
93103-EB1: R22, R407C, R32, R410A (gauge p/n EBH1-EBL1) two-way manifold with gauges, fittings, central tee 1/4″ SAE Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. The manifold...
EBL1: R22, R407C, R32, R410A Refrigerant Scale / BAR/˚C / 1.0 Gauge Class (Low Side only) Gauge LP, Class 1, 80mm Spare part gauge only Suitable for R22, R407C, R32,...