Ultrasonic thickness gauge, coating thickness [Model], Xi'an thickness provided by 星枫 instruments. We are Nanchang Xing Feng Instrument Co., Ltd. (www.xingfengyiqi.com) located: Nanchang, Jiangxi professional: rangefinder, coating thickness gauge, ultrasonic thickness gauge, hardness tester, vibrometer AD-3253/3253B Ultrasonic Thickness of lightweight materials design, accuracy up to 0.1 mm, thickness range 0.8-100 mm (AD3253 is 2-200 mm) low-cost high-tech products, A & D ultrasonic thickness gauge from the metal to the use of ultrasound to measure the thickness of the plastic variety of solid objects. features small size, light weight, weighing only 180g, easy to carry and use. Its light weight allows prolonged continuous use. easy simply to test the material can be corrected without undue qualifications or training as long as the probe is placed on the test material to the correct thickness. LCD display is easy to read the data clearly shows the sample thickness or sound. stored in memory to increase the speed of sound through a simple operation to reduce the key, the speed of the ultrasonic wave to easily input to the instrument when updating data entry, data memory will be replaced by a new, even if power is turned off or the battery is low battery indicator When the battery is low coating thickness models, low battery indicator appear before the battery is replaced, the operation is still one hour. unknown sonic velocity can be determined simply by the same test for a known thickness of material in the test section of the sample material is corrected by the key operation automatically set to the proper thickness, then the corresponding input the correct sonic speed. choose the unit of measurement of iron-based coating thickness measurement in the implementation of the thickness, the operator can easily choose between inches or millimeters. the life of an auto power off function AA alkaline batteries can operate for over 30 hours non-stop (room temperature, 5 mm thickness of the sample), while having no more than five minutes after the power supply is automatically shut off function extends battery equivalent . DC3000 series ultrasonic thickness through the coating product features DC-3000 is the latest release of the substrate can penetrate the coating thickness measuring ultrasonic intelligent ultrasonic thickness gauge, display accuracy 0.01MM, there are basic and store two models to choose from to use. Is the first truly meaningful penetration function of thickness gauge, fully comparable with imported products. - The new exterior design, compact and lightweight, durable; - large-screen high-brightness display, even in a dark environment can be easily read data; - echo - echo launch - echo, fast scanning three Measurements - Gain Adjustment - Automatic identification variety of probes; - boot automatically calibrate the probe, greatly improving the accuracy of measurement - Built-nine kinds of material sound velocity value, menu-select call is very convenient; may also manually enter 1000m/s- 9999m / s arbitrary value of the speed of sound