Nanchang 星枫 Instrument Co., Ltd. (www.xingfengyiqi.com) is located in Nanchang, Jiangxi Nanchang Road three Qingyunpu 44, Contact: Zhengjing 342 is a portable ultrasonic thickness gauge to measure the technical parameters Leeb342 range 0.75 ~ 300mm (Steel, decided by the probe) Display Resolution 0.01mm Velocity range 1000 ~ 9999m / s surface temperature of -10 ~ 60 ℃ indication error ± (1% H +0.1) mm thickness, H is the measured the actual thickness of the power 6V rechargeable NiMH battery operating time of about 200 hours Dimensions 212 × 80 × 32mm Weight Approximately 0.4kg (Host) Standard Host, L51 probe, power adapter, coupling agents, printing paper optional probe, coupling agent LAD-C Ultrasonic Thickness Gauge details LAD-C-precision thickness gauge is LA-30 enhanced products, based on LA-30 increased 30 sets of data can be stored. Can be public, inch chrome gauge conversion function, and improved display accuracy, reducing the measurement error. Two standard probe (standard configuration) as a standard probe, a small diameter probe ultrasonic thickness gauge theory, change the LA-30 in order to better measure the thickness of pipe Fisher, is that with a LAD , LAD-B-type high-precision and high-end storage capabilities, another LA-30 low-grade type of operation is simple, cheap and high cost performance characteristics of excellent products. Suitable for measuring high precision measurement data storage requirements of the occasion and foreign users the technical parameters