Material speed of sound :1000~9999M/S

Max. Loudest range :9000mm, min. 4mm full scale sound range (steel, Longitudinal wave, reflective type)

Frequency range :0.4~10MHz(broadband) /1~3 3~10MHz (bandpass)

Gain range :0~110dB(step size: 0.1dB,1dB)

Delay range :0~9000mm

K value range :0.20~5.00

Inhibition range :0~50%

Incremental: 0 ~ 20 db

Compensation: - 20 ~ 20 db

Long-term measurement: - 20 ~ 20 db

On long term: - 20 ~ 20 db

Sentenced to waste line: - 20 ~ 20 db

Vertical linearity: < 3% TTB measured 1.7%

Horizontal linearity: < 0.3% 0% as measured by TCDC

Transmitting power voltage :DC200V

Transmitting pulse width: negative pulse square pulse 0.05~ 0.6US adjustable (step length: 0.01US)

Dynamic range: > 32dB tteb measured 38dB

Sensitivity margin: > 58dB(related to probe) tbis measured 66dB

Resolution: > 26dB(related to probe)

Thickness measurement resolution :0.02mm(when thickness is less than 650mm)

Power supply 4*AA NI-MH rechargeable battery 2500mAH External power supply :DC9~15V 0.5~ 0.3a

Storage environment temperature :-20C~70C

Working environment temperature :-10C~50C

Size 245 * 152 * 41 mm

Weight :950g(including batteries)