Sonatest T-Gage V Series Thickness Gauge

The T-Gage V series encompasses a range of hand held ultrasonic instruments that are specifically designed to measure the remaining wall thickness of primary steel structures. There are three levels of models; the T-Gage VB, T-Gage V and the T-Gage VDL. A colour display (C) or A/B-Scan functionality (W) can be added to the T-Gage V & VDL, by simply adding C or W to the model number. The T-GAGE V series offers features that make your job simpler and interpretation of on site data faster and easier to interpret.

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T-Gage V Series Thickness Gauge

The T-Gage V suite of gauges are offered with a Monochrome display as standard.  To enhance the user experience a Colour Display(C) can be configured, as can the addtional A-Scan functionality (W).  These simple upgrade options are available throughout the life of your gauge.

T-Gage VB

The T-Gage VB is a basic variable velocity gauge with probe.  This is a very economical model designed to make reliable and accurate thickness readings; primarily on steel structures with access to one side.  This model is easily upgradeable in the field to deliver datalogging functionality.

T-Gage V

As a mid-range model the T-gage V offers the most popular features in a thickness gauge, including Echo-to-Echo (E-E) capability.   Other features include increase/decrease in gain; vibrate & illuminate keypad on Alarm conditions and the “transducer attendant”, where the end user is notified when a transducer needs replacing. Simple upgradeable options include A/B-Scan capability and data logging software.

T-Gage VDL

The T-Gage VDL is the top of the range model offering all the features of the V model together with a flexible datalogger, taking up to 50,000 readings, B-Scan and Echo-to-Echo functions.  This model also comes with the data management software, Data XLS, and a customised pouch.

  • All gauges in the T-GAGE V series are covered by a 2 year limited warranty.

Applications include: Boiler Tubes, Pressure Vessels, Storage Tanks, Ship Hulls, Containers, Oil Tanks, Pipes, Steam Lines, Compressors, Shafts, Bridge Pins, Bond Inspection.

T-Gage V Series Thickness Gauge Specifications

Weight: 230 g with batteries (8 ounces)

Size: 50w x 127 h x 31.8d mm (3w x 5h x 1.25d inches)

Operating Temperature: -20° to 50°C (-4° to 122°F)

Material Surface Temperature:-20° to 537°C (-4° to 1000°F)

Battery Type: 2 x AA alkaline

Battery Life: Operates for 200 hours (40 hours with backlight on)

Display:128 x 64 Graphics LCD monochrome; 220×170 Graphic Colour TFT display



Overall Range: Measures from 0.20 to 508 mm (0.008 to 20 inches). 

Resolution: 0.01 mm (0.001 inches)
Modes: Include Differential Mode, Scan Mode, Hold Mode, Freeze Mode.



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