Brand new ZC3-A Resiliometer Concrete Rebound Hammer Tester Concrete Rebound Test Schmidt Hammer+Free DHL/Fedex shipping
This instrument is in line with technical regulations JGJ/T23-2001 ZC3-A type of hammer used to detect 10-60Mpa within the concrete compressive strength, the system standard energy of 2.207J, showing the value of the system as a pointer direct reading of medium-sized Hammer by national verification procedures "concrete Test Hammer" (JJG817-93) and the industry standard "rebound Method compressive strength of concrete technical regulations," the editor Unit - building Science Research Institute of Shaanxi Province producer.
Hammer shell with special treatment, high hardness, long-term use of non-draw traces in raw materials processing technology, precision design other aspects of life are greatly improved.
Product Technical Parameters
Length of pointer: 20.0±0.2(mm)
Friction of pointer: 0.65±0.15(N)
Sphere semidiameter at the end of the flip rod: 25±1.0(mm)
Rigidity of flip tensioned spring: 785.0±40.0(N/m)
Location of flip hammer\'s hook release: "100" at the scale mark
Work length of flip tensioned spring: 61.5.0±0.3(mm)
Strike length of flip hammer: 75±0.3
Hop location of the flip hammer: "0" at the graduated scale
Fixed value of steel anvil: 80±2 (our products are controlled between 80-81)
1. Concrete Test Hammer
3. plastic case
We accept Alipay,and we will choose randomly the shipping way DHL/Fedex.Thanks
We are shipping from China mainland.
Items will be shipped within 3 Business day after payment is received.
We offer free shipping for you by China postal air parcel. usually; your parcel may 1-2 months to arrive. In rare cases, it may take longer due to delay in custom clearance or during the holidays.
If you would like, other express shipping methods (EMS: 5-14days, DHL/UPS/TNT/FedEx: 3-7days) are available for an additional charge, you can contact us before you payment.
And, if your order price is more over 200 USD, We will select a express shipping to you according.
One year warranty is provided. If you feel disappointed with the item, tell us with 7 days of delivery. Items must be returned in original condition for refund/exchange. Shipping cost incurred is on you. We understand the frustrations you might have, please contact us before opening any dispute or leaving any neutral/negative feedback. We card about each buyer and will do our endeavor to fix any problem in a good business manner. Your satisfaction is always our NO.1 priority.
All products are gone through strict test before shipment. All photos displayed are 100% real and for reference only. Please allow possible slight differences due to technical improvement and variance. Your order is recognized as you are with full acknowledgement of product specs and respective policies. Our customer service is ready t help you anytime. Aiming to create a pleasant shopping experience for you, we are committed to providing top quality and great service all the time.
Customer satisfied is very important to us, if you are satisfied with the items you order, please leave positive feedback. If you are not satisfied with the items your order, please contact us before leaving negative feedback. We can work together to resolve any dispute.
1. For the flash memory price fluctuating problems the price may change. So please confirm the price with us before order.
2. We have many different packages so if u have require please contact me. (And the price should be different)
3. We are not responsible for any accidents delays or other issues that are the responsibility of the shipping service.