BENETECH Digital Ultrasonic Thickness Gauge Industrial, Range 0.039 to 8.85 in with Probe for Measuring Metal and Nonmetal Materials, Steel, Silver, Plastic, Glass, PVC, Pipes,HD Color LCD

Benetech GM100 Digital Ultrasonic Thickness Gauge Meter, Range 0.047 to 8.85in, for Measuring Metal and Nonmetal Aluminum, Zinc, Silver, Gold, Tin, Iron, Steel, Copper, PVC, Glass, Zirconium, Nylon

Aquasonic Aquasonic 100 Ultrasonic Gel, 250ml (8.5 Oz) Dispenser - Each, 8.45 Fl O