Digital Ultrasonic Thickness Gauge Sound Velocity Meter Metal Depth tester 1.2-225mm Smart Sensor AS840 with LCD display

Display

 4-digital LCD display

 Minimum display unit

 0.1 mm

 Measuring range

 1.2 to 225.0mm (steel)

 Working frequency

 5MHz

 Accuracy

 (1%H+0.1)mm,H denotes the measured thickness.

 Minimum limit for tube measuring

 20*3mm (steel)

 Sound velocity range

 1000 to 9999 m/s

 Measuring sound velocity with a given thickness

 measuring range: 1000 to 9999 m/s.
When the given thickness > 20mm, the accuracy is +/-5%;
when the given thickness < 20mm, the accuracy is +/-1mm/H*100%.

 Operation Condition

 temperature: 0°C~40°C Relative humidity: <90%RH
Hardware/workpiece/material temperature: <60°C

 Operation current                                                               

 Normal operation current: 50mA
With Backlight turn on current: 120mA
Stand-by current: 20uA

 Packing Contents                                                                                  

 main unit-1PCS 
transducer-1 PCS(10mm 5MHz )
coupling agent-1PCS(50ml)
4mmSample block-1PCS

 Power supply

 1.5V AAA * 3 PCS (not include due to air limit)

 Minimum limit for tube measuring

 Ф20*3mm(steel)

 Auto Zero Calibration

 V

 Auto linear compensation

 V

 Coupling Indicator

 V

 Metric / Imperial Switchable

 ---

 Battery Indication  / Auto Power Off

 V

 Product Net Weight / Product Size 

 200g / 150*80.5*34mm