The TPG triple path glass calibration test block enables accurate and convenient zero calibration of ultrasonic bolt tension meters.
Due to the used aerospace grade glass material this test block is insensitive against temperature changes.
The TPG glass calibration block features 3 testing paths: 1", 2" and 3".
The blocks are precision made from ultrasonically tested glass and include a NIST traceable calibration certificate, as well a a foam fitted hard plastic carrying case.
|Unit||Path 1||Path 2||Path 3|
|mm||25,4 mm||50,8 mm||76,2 mm|