Model: AFFRI METALTEST Product Name: Portable Hardness Tester Price: 0 Brand: Domestic Product Category: Physical properties testing equipment meet the standards ASTM B-724-DIN 50157 rugged portable hardness tester, extremely easy to use, real-time reading, hardness Ruler HRC, HRB, HRA, HB, HV Leeb hardness tester wholesale, Nmm2, HR15N almost no matrix hardness requirements, but also can accurately measure coating thickness of 0.08mm like. Can measure all kinds of metals, including extrusion of a hard and very soft. For a variety of workpiece shapes tilt and invert measuring instrument can measure the thickness of the workpiece does not affect the accuracy of each hardness scale can store 100 under repeatability of reading +-0.5HR (in hardness blocks Technical parameters: standard ASTM-B- 724 - DIN 50157 loading force 5kg 10 kinds of hardness scale HRA (20-92), HK (25-97) hardness, HRC (0-80), HRB (26-100), HR30T (16-83), HB5 ( 5-205), HB30 (66-884) in the hardness function, HV (13-1865), R (226-2898), HR15N (69-93) each scale can store 100 measurements to calculate the average Resolution 0.1HR repeatability + / - 0.5 HR Dimensions 115 x 135 x 60mm weight 400g Model: HM-6561 Product Name: HM-6561 Leeb Hardness Tester Price: 0 Brand: Domestic Product categories: physical properties testing equipment Product Features * Small size, easy to use small space. * via the keyboard to select the test materials and test direction. * Six hardness conversion can be achieved (HL, HRC, HRB, HB, HV, HS) between. * Can be repeated The results of each test, and delete the gross error. * can store 50 groups of measurements and testing status, including materials, test direction, hardness and other information. * Allows user calibration, the measurement is more accurate. * Leeb hardness with RS232 interface . meter price, convenient for computer communications * backlit display for easy use in low light conditions * Manual and automatic shutdown function * Low battery voltage indication 1.3 The main technical parameters display:.... 12.5mm LCD, with backlight Accuracy : relative error of ± 0.8% (HL = 800), repeatability ± 0.8% Measuring range:. 200-900 HLD Hardness Conversion: HL-HRC-HRB-HB-HV-HSD test materials: nine kinds with RS232 interface store up to 50 sets of measurement values ??and test status impact device: D-type, weight 75g Power supply: 2 1.5V AAA batteries Dimensions: 146 × 65 × 36mm Weight: 130g (without battery) Operating temperature: -10 ℃ ~ +50 ℃ Storage temperature: -30 ℃ ~ +60 ℃ Relative humidity: ≤ 90% of the information generated by: providing Nanchang 星枫 Instrument Co., Ltd. (http://www.xingfengyiqi.com), we are business alliance member, the integrity of the whole network authentication Supplier welcome to contact us, contact: Zhengjing