GrayWolf Sensing Solutions

- Model Classical Line - Digital Micromanometer



Each Zephyr instrument incorporates an auto-zeroing, micromanometer and a 'K'-type thermocouple socket for measuring differential pressure, static pressure and temperature. With a pitot tube, the Zephyr provides direct air velocity readings. Volumetric flow is calculated by simply entering the size of the duct and the instrument performs the necessary calculation. Zephyrs can also be fitted with a telescoping 3-function probe (model 2300 AHTS) to measure humidity, temperature and (hotwire) airspeed.

Optional, telescoping 2300AHTS 3-function T/RH/Airspeed probe can be fixed to the side of the Zephyr digital micromanometer

The Zephyr is a time tested, tried-and-true meter that has been utilized by many 1000s of clients over the last 15+ years. The large rubber grip and simple membrane switch pad ensure the unit is comfortable to use, allowing pushbutton operation even with gloves on. The 2300 AHTS probe attaches to the side of the instrument for single-handed operation.

The Zephyr is a stand-alone instrument with the ability to capture instantaneous snap-shot logs, or to trend log over time. Recorded data may be downloaded to WolfSense PC reporting and analysis software, which is included.

Standard inputs

  • Built-in, auto-zeroing, micromanometer (with broad range, yet excellent resolution)
  • 'K' type thermocouple

Optional probes

  • 3 function probe; hotwire airspeed, %RH, °C/°F
  • Pitot static tubes
  • Surface, immersion, penetration, air temperature

Large and clear display

  • Measure up to 16 variables simultaneously
  • Scroll through readings on display
  • Automatically updated when probes plug in
  • On screen instructions for easy operation

Data port (II+ model only)

  • Allows logged data to be downloaded to spreadsheet for analysis (USB data cable included)
  • Manual or automatic datalogging available
  • Advanced datalogging for unattended surveys

Intuitive menu system

  • Minimum training required
  • Easy-to-use
  • Screen prompts guide user through operation

Easy access to batteries

  • Disposable or rechargeable can be used
  • AC power adapter available

Durable housing

  • Impact resistant
  • Comfortable to use
  • Large rubber grip and hand strap
  • Single-handed operation

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