Reed Instruments R7900 Ultrasonic Thickness Gauge

MPN: R7900

• Able to gauge thickness measurement without requiring access to both sides of the test piece
• Determines sample thickness by measuring the amount of time it takes for sound to traverse from the transducer through the material to the back end of a part and back
• Calculates the data based on the speed of the sound through the tested sample
• Capable of performing measurements on a wide range of material including metals, plastic, ceramics, composites, epoxies, glass, and other ultrasonic conductive materials
• Zero function and sound velocity calibration
• Two-point calibration
• Coupling status indicator
• Can be easily deployed, does not require laboratory conditions
• Includes ultrasonic couplant gel, probe, hard carrying case and batteries

Specifications

Display

Digital

Measuring Mode

Ultrasound

Thickness Range

0.03" - 15.7" (0.65 mm - 400 mm)

Sound Velocity Range

1000 to 9999 m/s (0.039 to 0.394 in/µs)

Measurement Speed

4 per second for a single point measurement

Memory

5 files, up to 100 values for each file (total of 500 logs)

Power Supply

2 x 1.5V AA batteries

Measurement Range

1.2 to 300.0mm (steel)

Frequency

5MHz