Testing instruments that can help you detect leaks, optimize unit performance and measure temperature.
HVAC testing instruments and equipment help you detect leaks and optimize A/C and refrigeration performance. We carry a line up of high-quality HVAC testing instruments including Digital Thermometers, Tachometers, Multimeters, Air Flow Meters and more.
Air Flow & Quality Testing
Find air flow problem detecting products including manometers, air pressure meters, anemometer airflow balancers and air velocity measurements.
Temperature & Humidity Measurements
Find your favorite, easy to use temperature clamps, thermometers and infrared laser temperature and humidity testing instruments.
Find portable, rugged gas, static pressure and pressure differential instruments designed specifically For HVAC/R field service technicians.
System Analyzers & Monitoring Instruments
Find refrigeration system analyzers featuring full color graphics display for intuitive, easy reading that monitor temperatures of nearly 100 refrigerants.