Sub-miniature, miniature, normal and large crystal sizes.
Wide range of frequencies.
Can be custom made.
Wide range of standard calibration blocks as:
ASTM, ASME, BS, DIN, AWS, IS.
Made of steel and aluminum.
Each block with serial number and test certificate.
Can be custom made.
Small pocket size.
Metric-English conversion.
Auto calibration.
Wide range of probes.
Big LCD display.
Microprocessor based.
