DC2030B Ultrasonic Thickness technical parameters display method: 128 * 32 LCD Chinese dot-matrix liquid crystal display (with backlight) Display digits: four measuring range :0.7-350mm Indication accuracy: 0.01mm Velocity range :1000-9999m / s measurement Cycle: 2 times / sec data storage: 2000 group auto-off time: 90 seconds Power supply: two AAA batteries (AAA), less than 72 hours of continuous work temperature: -10 ° C - 40 ° C Storage temperature: -20 ° C - 70 ° C Dimensions: 108x61x25mm Weight: 230g (with battery) Ultrasonic Thickness Gauge S-50 details a. Features: 1 dot matrix character LCD. 2 When proofreading zero thickness, with different values ??Olympus gauge the speed of sound, automatically gives the translation of the thickness of the test block. 3 There are 4 files can be selected manually by the user gain. 4 can store 100 thickness data. 5 modified velocity values ??galvanized thickness, thickness, etc. stored corneal thickness, or remove the battery after the shutdown is not lost. 6 There backlight. 7 There are upper and lower alarm function. 8 to metric conversion. 9 manual shutdown, timed automatic shutdown can be. 10. Low battery tips. Ultrasonic Thickness Gauge S-50 II. Technical Specifications: △ measuring range :1.0-200 .0 mm (steel). When the minimum diameter steel pipe 20mm, ordinary probe can measure the minimum thickness 3mm; small diameter probe can measure the minimum thickness 2mm. △ Accuracy: steel Tolerance: + / - (0.l +1% &) mm, & is the measured actual thickness. Pipe Tolerance: + / - (0.2 +1% &) mm, & is the measured actual thickness. △ Velocity adjustment range :1000-9999 m / s. △ probe frequency: 5 MHz. △ Ambient temperature: -10 ℃ - 40 ℃. △ power: 37.5 mW. △ Power: AA batteries three. △ Weight: 150 g. △ Dimensions (without battery): 137 x 64 x 28 立方 mm. [Thickness], galvanized thickness, coating thickness provided by 星枫 instruments. Welcome to consult Nanchang 星枫 Instrument Co., Ltd. (www.xingfengyiqi.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Zhengjing