ETG Calibration Gauge


With advanced microprocessor technology and active graphics display, the Vaetrix ETG provides an accurate, reliable, and rugged solution for pressure measurement and datalogging applications. Features like snapshot, visual alarms, true graphics display, real time clock, and dual sensor technology takes calibrating pressure devices to another level. The protective rubber boot, batteries, and NIST certificate with data are included and it’s backed with a 4 Year Warranty. This combination of features and factory support gives you excellent value for the price.

Intrinsically Safe

We can create custom software to fit your needs. Read our blog here. 

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Pressure Ranges

-15 to 15 PSI, -15 to 30 PSI, -12 to 15 PSI, -12 to 30 PSI, -12 to 100 PSI, -12 to 300 PSI, -12 to 500 PSI, 0 to 1000 PSI, 0 to 3000 PSI, 0 to 5000 PSI, 0 to 10000 PSI


Include Bluetooth, Exclude Bluetooth


Temperature, None

Intrinsically Safe (EX)

EX, None


Daily, Weekly, and Monthly rates are available on select items.


Calibration, inspection, cleaning, and/or repair may be available for this item.

Product Overview: ETG Calibration Gauge

Vaetrix ETG Calibration Gauge utilizes the latest digital technology to accurately solve pressure measurement applications. All MEMS pressure sensors are fully temperature compensated throughout the operating range. The easy to use interface and intuitive menu structure is the best in the industry. There are no encrypted symbols or abbreviations, just press the arrow keys to navigate the menu and select your choice. We take pride in manufacturing and designing products in the USA and have over thirty years of experience producing process instrumentation. Performance and reliability is backed by a four-year warranty.

Calibration Gauge Feature Highlights

  • Dedicated menus to see live readings for leak testing and min/max

  • Datalogging up to 64,000 readings with Data Management Software

  • Dual Pressure Technology – Built in barometric sensor lets you run in gauge or absolute mode!

  • High and Low Alarms with icon notification and red backlight warning

  • True graphics display with true type font and easy to read menus

  • Bluetooth option with Vaetrix E-Mobile Application

  • Snapshot feature to capture pressure readings with date and time

  • 1000 hours of typical use on 3AA alkaline batteries

  • Restrict engineering units and menu items with lock or unlock feature

  • Intrinsically Safe: Optional – Class I, Division 1, Groups B,C & D (North America)

General Specifications

Pressure Accuracy: ±0.05% Full Scale (Includes all effects of linearity, hysteresis, repeatability, temperature, and stability based on one year)

Barometric Accuracy: ±0.35% Full Scale

Power: 3 AA alkaline batteries (LR6)

Operating Range: 12°F to 122°F (-10°C to 50°C)

Storage Range: -10°F to 150°F (-23°C to 65°C)

Communications: USB or Bluetooth BLE with option

Update Rate: 4 readings per second

For complete specifications consult the User Manual.

Available Ranges

-12 to 15 PSI

-12 to 30 PSI

-12 to 100 PSI

-12 to 300 PSI

-12 to 500 PSI

0 to 1000 PSI

0 to 3000 PSI

0 to 5000 PSI

0 to 10000 PSI

-15 to 15 PSI

-15 to 30 PSI


See more pressure gauges here.

We can create custom software to fit your needs. Read our blog here. 


Historically, in residential gas service testing, technicians were required to perform pressure integrity tests at the main distribution line as well as at the residential service line itself. While the main line tests could last 4-8 hours, the service tests at the residence may only last 10 minutes and typically do not require temperature records. Technicians were manually recording the start pressure, waiting 10 minutes, then manually recording the end pressure to document their test for inspectors. How did they accomplish documenting this test in a quantifiable way with a time stamp? CELL PHONE PICTURES! They took a picture of the gauge pressure at the start with a time stamp, and then a picture after 10 minutes with the end pressure and a time stamp. They then uploaded the pictures in their final report for visual proof.
THE PROBLEMS: (1) Remembering to check the gauge at exactly 10 minutes from the start time in order for the test to be valid; (2) No record or proof of any leakage between the 10-minute time period unless watching the gauge the entire test. (3) No physical document for proof of the test being properly performed, heavy reliance on cell phone pictures, times and word of technician – no data points. Read more about Timed Test Mode here. 

Rent the ETG Calibration Gauge

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JM Test Rental options can help you save capital, get the latest technology, and expand your capabilities. Daily, Weekly and Monthly rates are available on select items.

ETG Calibration Gauge Calibration

Request a Calibration Quote

Calibration, inspection, cleaning, and/or repair may be available for the ETG Calibration Gauge. Click to inquire about our calibration or other services.