• Measure pressure drops across key HVAC equipment to drive peak performance and extend equipment life.
• Match ventilation to occupant loads.
• Monitor indoor versus outdoor pressure relationships and manage the building envelope.
• Promote indoor comfort and quality.
• 2 year warranty.
• Automatic Frequency Control(AFC).
• Calculates earth ground impedance at 55 Hz.
• Adjustable limits - for quickertesting.
• 3- pole and 4-pole fall of potential, earth resistance loop testing.
• 4-pole soil resistivity testing.

Product Description ------------------- Fluke 922 was designed and built for how (and where) you do your job, with performance, ruggedness and ease of use, setting the Fluke 922 apart from the competition. The bright white display and ruggedized holster and wrist strap let you take the Fluke 922 into less than ideal environments. The color-coded hoses help you keep track of where your readings are coming from. The simple, intuitive interface means you can measure pressure, velocity, or airflow at the push of a button. The Fluke 922 helps you analyze airflow. Measure pressure drops across key HVAC equipment to drive peak performance and extend equipment life. Match ventilation to occupant loads. Monitor indoor vs. outdoor pressure relationships and manage the building envelope. Promote indoor comfort and quality. Perform duct traversals for accurate airflow readings. Powerful meter provides differential and static pressure, air velocity and flow readings. Convenient colored hoses help proper interpretation of pressure readings. Easy to use without sacrificing performance. Bright, backlit display for clear viewing in all environments. User-defined duct shape and size for maximum airflow accuracy. Resolution down to 0.001 in H2O. MIL-PREF-28800F, Class 3 vibration. Meets requirements for EN61326-1. 10 PSI maximum pressure at each port. 99 point data storage capacity. Min/Max/Average/Hold functions for easy data analysis. 4 AA battery. Auto power off saves battery life. 2 years warranty. From the Manufacturer --------------------- Fluke Corporation is the world leader in the manufacture, distribution and service of electronic test tools and software. Since its founding in 1948, Fluke has helped define and grow a unique technology market, providing testing and troubleshooting capabilities that have grown to mission critical status in manufacturing and service industries. From industrial electronic installation, maintenance and service, to precision measurement and quality control, Fluke tools help keep business and industry around the globe up and running. The Fluke 922 makes airflow measurements easy by combining pressure, air flow, and velocity into a single, rugged meter. The 922 is compatible with most pitot tubes. The Fluke 922 allows technicians to conveniently enter their duct shape and dimensions for maximum measurement accuracy. Use the Fluke 922 to ensure proper air flow balance and maintain a comfortable environment, measure pressure drops across filters and coils, and match ventilation to occupant loads. The 922 monitors indoor verses outdoor pressure relationships, manages the building envelope, and performs duct traversals for accurate airflow readings. The 922 provides differential and static pressure, air velocity and flow readings, and minimum, maximum, average, and hold functions for easy data analysis. The 922 features a bright, backlit display clear viewing in all environments, and the convenient colored hoses help you properly diagnose pressure readings. The auto power off feature saves battery life. The Fluke 922 airflow meter kit includes the following: a 12-inch pitot tube, two rubber hoses, a TPak magnetic strip, a TPak Strap, a TPak latch tab, four AA batteries 1.5 V Alkaline, a users manual, all stored in a hard carrying case. The Fluke 922 airflow meter kit is sold one set per package and is covered by a two year warranty.