DASQUA Ultrasonic Thickness Gauge / Model: 1804-2020

Specifications

• Measuring range: 1.2~225.0mm
• Minimum display unit: 0.01mm
• Display type: 4-digit
• Sound velocity range: 1000m/s~9999m/s  
• Measuring error: ±(1％H+0.1) mm, H is the actual thickness of the object to be measured
• Power supply: two AAA alkaline cells 1.5V
• Power consumption: working current is smaller than 20mA(3V)
• Range of operating temperature: 0℃~ 40℃
• Dimensions (mm): 124×68×27
• Weight (g): 120

• Two display units: metric and imperial
• Automatic calibration to zero: automatically correct the system errors
• Automatic non-linear compensation: within the full range, computer 
• Software is used to correct the non-linear errors of the probe for the purpose of improving the accuracy
• The upward and downward adjustment keys enable prompt selection of sound velocity, thickness, and check the thickness memory units
• Prompt for coupling state: provide coupling indication and the observation of the stability of the indication can tell if the coupling is normal
• Ten thickness values can be stored without loss after turn-off, which is very convenient for measuring in field and high platform
• Measuring sound velocity: according to the test block’s thickness, sound velocity can be measured directly needless to search in the conversion table
• Sound velocity of five different materials can be stored
• Low voltage indication
• Automatic turn-off
• All keys enclosed----oil proof for longer service life