Best Price Mechanical Concrete Rebound Hammer

Product Description

Product Description
Product Usage and FeaturesZC-3A Mechanical Concrete rebound hammerUsage:ZC-3A Mechanical Concrete rebound hammer is a non-destructive testing and evaluation instrument for the compressive strength of hardened concrete in building structures. Appliable standard: JGJ/T23-2011; GB /T9138-1988; JJG817-93; ASTM C 805; BS 1881:202; NF P18-417; DIN 1048; UNI 9189Features: 1) Center rod is made from imported material, high accuracy and durable resistance.2) The shell is made from high Aluminum or high polymer material in order to perfect protect instrument from damage and extend use life.3) Pointer slider is outside structure, its friction can be balance well and easy to be adjusted so that we can make sure that the instrument is accurate. ParametersItemConcrete Test Rebound HammerStandard Impact Energy2.207±0.1J (0.225Kgf.m)The static friction of pointer slider0.65N±0.15NLength of spring stretch75±0.3mmThe average rebound values on steel anvil80±2 mmMeasuring Range10~60MpaRadius of spherical tip25mm±1mmWorking Temperature-10℃~+50℃Working Humidity≤90%RHDetailed ImagesApplicationContact USCangzhou Lovely Technology Co., Ltd. is specialize in Nondestructive Test Instrument and Material Test Machine over 12 years, Without advanced technologies and best customer service, Our product has exported to more than 100 countries and regions, which win favorable comments from customers worldwide.We adhere to the high standards of product quality, strict requirements, adopting the world-class production equipment, advanced management and production experience, developing the high-quality testing equipment.We have has strong sales team and a comprehensive service process to serve end customers around the world.If you have any inquiry or concern,Sales and after service department will reply you within 24 hours.Our Customers and patent certificatePacking & DeliveryWhy Choose us ?Get our in-time reply via email or telephone or instant messenger;Get best product with excellent quality and competitive price;One year guarantee for whole machine 24 hours technical support by email or calling teach you to install and operate,always enjoy our considerable & full-side after-sales service; Feel very convenient since we can help you sourcing and ship products from different factories via one shipment, which to a large extent save your time and cost; Easily make the payment via West Union, Paypal, T/T for small value order;