Operating frequency: (0.2~20)MHz
Sound speed range: (300~15000)m/s
Dynamic range: ≥36dB
Vertical linearity error: ≤2.5%
Horizontal linearity error: ≤0.1%
Discrimination power: >40dB
Sensitivity margin: >62dB (depth 200mm Ф2 flat-bottomed hole)
Digital suppression: (0~99)%, does not affect the linearity and gain
Electrical noise level: ≤ 8%
Probe type: straight probe, oblique probe, bicrystalline probes, penetration probes
Gate: Wave entry gate, Loss gate; single gate readings, double gate readings
Alarm: buzzer alarm, LED light alarm
Power: DC (DC) 10.8V; lithium batteries work continuously for more than 8 hours
Exterior dimensions: 214 × 147 × 50mm
Weight: 0.9 kg (including batteries)
Note: the above indicators are in the The above indicators are measured under the condition that the probe frequency is 2.5MHz and the detection mode is full-wave