Check the listing for details. CONCRETE REBOUND TESTER SCHMIDT HAMMER POWER-FREE NDT TESTING INSTRUMENT. Condition: New. Listed at 80.32 USD. CONCRETE REBOUND TESTER SCHMIDT HAMMER POWER-FREE NDT TESTING INSTRUMENT HT-225 Concrete Test Hammer Model: HT-225 Name: Concrete Test Hammer Explanation: Consistent withGB/T9138-1988 standards and JJG817-93 statutes and JGJ/T23-2001 technical regulations. HT-225 Concrete Test Hammer generally applied to building components, bridges and all kinds of concrete components (panels, beams, columns, bridges) strength. Features : 1) Center guide rod using imported materials, high precision, wear-resistant; 2) Use of super-hard aluminum shell to avoid on-site work injury apparatus, to extend the service life; 3) Pointer slider with external spring ring structure, both convenient for the friction adjustment,and ensures that the pointer shaft and pointer slider friction uniform, to ensure the accuracy of the instrument.Peer-products is relatively high accuracy, quality and cheap, long service life. Technical Data : Measuring ranges: 10-60MPa Impact energy: 2.207J(0.225Kgf.m) Spring extension: 75mm The static friction of pointer slider: 0.5N±0.8N Radius of spherical tip : 25mm±1mm The average rebound values on steel anvil: 80±2 Housing dimensions: Φ54*278mm Weight: ≈1Kg Incidental Items with Instrument: 1. HT-225 Concrete Test Hammer 2. Desiccant 3. Millstone 4. Technical Information with Instrument 5. Manual of HT-225 Concrete Test Hammer （English） 6. Rugged carrying case with key Payment We accept PayPal only.Please make payment as soon as possible after purchase (no later than 7 days after auction end).Shipping PolicyWe will ship to EBAY ADDRESS within 48 hours of receiving a cleared payment. Shipping requires approximately 8 to 18 business days,but sometimes goes to 25-30 days for remote area. That is depends on the freight in different countries.Return Policy?Any problem with the item, or not satisfied with this item, please contact us within 3 days after you received the item.