Ultrasonic Thickness Gauge/Ultrasonic Thickness Meter/Wall Thickness Gauge/Ultrasonic Thickness Gage



Model No. ZTG-3

State-of-the-art, digital ultrasonic thickness gauge is packed with features typically found on high-end models only. This multi-functional ultrasonic thickness gauge offers everything from basic measurement, Scanning Capabilities, Adjustable Sound Velocity, and visible memory function. This dynamic ultrasonic thickness gauge is designed to measure the thickness of metallic and non-metallic materials such as steel, aluminum, titanium, plastics, ceramics, glass, and any other good ultrasonic wave conductor as long as it has parallel top and bottom surfaces.

The ZTG-3 ultrasonic thickness gauge will accurately display readings in either inch or millimeter after a simple calibration to a known thickness or sound velocity.

Specifications: Model No. ZTG-3

Display type 4-digit LCD w/Back Light
Minimum display unit 0.001”/0.01mm (selectable)
Measuring Range 0.02-12.0” in steel w/standard probe
Accuracy +/- (0.5% thickness + .001”)
Sound velocity range 3280-32805 ft/s (1000-9999m/s)
Upper/Lower Limit Preset Alarm Yes
Operating temperature 32-122 degrees F
Frequency 5MHz
Update range 4Hz
Memory 20 Groups (100 files/group)
Output n/a
Power supply 3v AA alkaline batteries (2pc)
Battery life Approx. 100 hours (w/backlight off)
Power consumption Working current is less than 3V
Dimensions 5.90” x 2.91” x 1.30”  (150 x 74 x 33mm)
Weight 8.6oz    (245g)

Probe Selection: Optional

Probe Type/Size Part No. Measuring Range: (Steel) Description
5MHz/6mm UTG2000-420 0.030” – 2.35” For testing small pipe
2.5MHz/12mm UTG2800-420 0.118” – 19.65” Large parts/pipes
7.5MHz/6mm UTG2800-750 0.025” – 0.984” Thin wall pipe
5MHz/12mm UTG2000-450 0.157” – 3.15” High Temp (up to 590°F)
2.0MHz/22mm UTG2000-440 0.118” – 1.96” Gray Cast Iron
Note: Measurement range depends upon the probe, material, structure and surface condition. High temperature tolerance depends upon the probe property and type of couplant being used.    

ZTG-3 comes complete with Certificate of Calibration, Operation Manual and Custom Carry Case.

Additional information

Weight 6 lbs
Dimensions 12 × 6 × 4 in
Model No.