SW7A Ultrasonic Thickness Gauge

Portable Through Paint Coating Ultrasonic Thickness Gauge Meter Tester 3mm to 50mm Ultrasonic Metal Thickness Gauge SW7A

Thickness measurement range:
0.65 ~ 500mm (steel)
0.3 ~ 200mm (glass)
3 ~ 50mm (cast iron)
4 ~ 80mm (high temperature)
Cross coating measurement range:
3mm~25mm (SW7 type)
3mm~50mm (SW7A type)
Note: the range of thickness measurement for different materials is determined by the performance of the probe, the surface condition of the material and the ambient temperature of the measurement.
Sound velocity of material: 509 ~ 18699m/s
Measurement accuracy: (0.5%H+0.05) mm
Display precision: 0.01mm or 0.001inch
Received bandwidth: 1MHz to 10MHz (-3dB)
The lower limit of tube measurement: (depending on the configuration of the probe)
15mm x 1.0mm (probe: 7.5MHz, 7.5MHz, 6mm)
10mm x 1.2mm (probe: 7.5MHz, 7.5MHz, 6mm)
Measurement frequency: 2~20 times / second (can be set)
Power: 3VDC (two AA alkaline batteries)
Screen display: 128 * 64 dot matrix LCD
Working hours: 280 hours (automatic mode)
100 hours (backlight opens)
Applicable temperature: -10 C ~ 50 C (room temperature measurement environment)
-10 C ~ 300 C (high temperature measurement environment)
Working humidity: 20% ~ 90%RH
Instrument size: 136 (L) mm x 72 (W) mm x 20 (H) mm
Instrument weight: 176g (including battery)
Self test block thickness: 3mm