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.
DOWNLOAD BROCHURE DOWNLOAD INSTRUCTIONS The NEW Mastercool’s high-precision charging scale is specifically designed to measure small cans of refrigerant accurately for charging systems that need a precise charge. FEATURES...
96261-MRB: R134a, R22, R12, R404A (gauge p/n MRBH-MRBL) four way manifold gauge set with 3 – 150 cm ball valve hoses (p/n 49262-60), 1 – 150 cm black 3/8″ hose...
Accu-Charge II Electronic Refrigerant Scale with Bluetooth® Wireless Technology The Ultimate Device for Charging and Recovering Refrigerant Mastercool’s electronic charging scale with Bluetooth® wireless technology features an extra-large LCD display for...
93661-MRB1: R22, R404A, R407F, R134a (gauge p/n MRBH1-MRBL1) two-way manifold gauge set with 3 – 150 cm standard hoses Mastercool is the leading manufacturer of professional quality A/C manifold gauge...
SPECIAL DISCOUNT ** LIMITED TIME ONLY, WHILE STOCKS LAST The 55800 leak detector employs a new metal oxide gas sensor for the detection of chlorofluorocarbon gasses and blends. This tin oxide sensor is...
DOWNLOAD BROCHURE DOWNLOAD INSTRUCTIONS The NEW Mastercool’s high-precision charging scale is specifically designed to measure small cans of refrigerant accurately for charging systems that need a precise charge. FEATURES...
As a professional technician, the assurance of a deep vacuum on a system is imperative. The main problem with many small handheld units is their inaccuracy and durability. Although the...
Now compatible with R744 (co2), New sensors are able to withstand pressure up to 750 psi (50 bar) Mastercool’s 2-Way Digital Manifold is the most advanced and user-friendly Digital Manifold...
Wireless unit prevents unwanted tangles in wires Easily store the remote in the body of the platform Keypad provides synchronization and zeroing Extremely accurate weight sensor Magnet on remote allows...
93661-EB1 2-way Aluminum Manifold with Piston Valve 93661-EB1: R410A, R32 (gauge p/n EBAL1-EBAH1) manifold gauge set with 3 – 150 cm nylon barrier hoses Mastercool is the leading manufacturer of...
93103-MRB1: R22, R404A, R407F, R134a (gauge p/n MRBH1-MRBL1) 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 gauge...
The 52228 Digital Differential Thermometer provides instant measurements of TWO points. (T1, T2) and T1 – T2. FEATURES AND SPECIFICATIONS Max Hold Function Data Hold Function Temperature in ºF or...