Unprecedented differential pressure measurement accuracy (yet a wide range) for critical pollutant pathway monitoring, ventilation assessment, filter performance testing, general HVAC measurement and many other applications. GrayWolf AdvancedSense meters include auto-ranging dual DP sensors, as well as auto-zeroing (to maintain low-end precision). GrayWolf DP instruments offer broad measurement ranges, yet exceptional sensitivity. They may be utilized for spot checks and for long-term trending of a variety of pressure measurement applications that require high reliability. Choose from the cutting edge AdvancedSense XM or the Zephyr XM Meter (which replaces the workhorse “classical” Zephyr II and Zephyr III).
Differential pressure is a key HVAC measurement parameter in commercial, residential and institutional facilities and in manufacturing plants. For example, measuring pressure drop across coils and filters identifies when cleaning or replacement is in order, leading to improved occupant air quality and to significant energy savings. DP with a pitot tube can measure air velocities in difficult environments (e.g. stacks), over a very broad temperature range and up to very high velocities. DP monitoring is also a crucial parameter for determining pollutant pathways for IAQ (Indoor Air Quality) and for worker exposures, among many other applications.
The auto-ranging DP-702LH sensor offers unparalleled accuracy plus range in a handheld meter.
The AdvancedSense XM meter, when purchased with optional built-in, auto-zeroing, differential pressure sensor options (standard with the Zephyr XM), clearly displays pressure readings on its tactile, color screen. The auto-zeroing feature allows for highly accurate differential pressure logging over time. With a pitot tube, the unit provides direct air velocity or volume flow readings. The AdvancedSense XM includes dual ‘K’-type thermocouple sockets for input from air, immersion, surface and other temperature probe configurations. 3 rugged sockets allow optional connection to any other GrayWolf probes for an extensive range of additional parameters. The dual K-type sockets are also standard on the Zephyr XM.
Both meters offer an easy-of-use, highly intuitive user interface. They include a broad range of advanced features such as attachment of text, audio, drawing or other note formats to logged data, on-board video help and on-site access to extensive educational information.
Auto-zeroing
DP-702LH (Auto-Ranging DP Sensors)
Optional Air Velocity, Temperature, %RH
Back-lit color display
Data-logging
Rugged Housing
Intelligent user interface
On-board educational tools
Reporting
Expandable
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