Ulrasonic thickness tester

Ultrasonic thickness gauge The UM-1 is a simple to use, high accuracy, hand-held Ultrasonic Thickness Gauge. It uses the most advanced microprocessor and ultrasonic technology to offer users many outstanding featrues. It features reliable and stable reading, high resolution(0.1mm or 0.001inch) and convenient data display (in both millimeter and inch), ease of operation, wide measuring range, low power consumption(with normal AA batteries). These featrues make UM-1 unequalled in its performance as well as its value! Measuring range:0.8-300.0mm(Standard Mode) Accuracy:±(1%×H±0.05)mm Display Resolution:0.1mm or 0.004inch Memory capacity:500 test values Measuring frequency:5MHz Sound velocity range:1,000-9,999m/s Battery: Two 1.5V AA batteries Dimensions:149mm×73mm×32mm Working temperature:0°C-40°C The relative humidity:<90% Weight:160g(unit only) Automatic power off: After being idle for 4 minutes Pre-stored Sound Velocity: UP to five values Standard Accessories ItemsQtyUM-1(main gauge unit) 1Standard Probe 1Coupling paste 1Operation Manual 1Four Level Calibration Block OptionalAlkaline Battery(size AA) 2Suitcase 1Carrying Belt 111 Rubber Protective CAseOptional Standard package: UM-1 thickness gauge Standard probe (PT-08) Carrying case Two 1.5V AA alkaline batteries Couplant Operating manual Certification of quality Packaging list Operating principle: Ultrasonic pulse/echo method with dual-element probes