The 4 oz (113.4 g) ultrasonic couplant works with coating thickness gauges for non-metal substrates, ultrasonic thickness gauges and PosiTector inspection kits. It comes in a twin pack.
The 4 oz (113.4 g) ultrasonic couplant works with coating thickness gauges for non-metal substrates, ultrasonic thickness gauges and PosiTector inspection kits. It comes in a twin pack.