Ultrasonic Metal Plastic Material Thickness Meter Gauge Tester 1.0-225MM Steel

(SPECIAL REMINDER: This product does not contain coupling agents. Users can use semi-solid liquids instead, such as shower gel, etc.). range: 1000 to 9999 m/s. When the given thickness over 20mm,the accuracy is +/-0.5%; when the given thickness less than 20mm,the accuracy is +/-0.5mm/H 100%.

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