| After-sales Service: | Lifetime |
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| Warranty: | 24 Months |
| Indication: | Pointer |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Concrete test hammer
Model: HT-225
Standards: GB/T9138-1988, JJG817-93 , JGJ/T23-2011
Description
The concrete test hammer is used to test the compressive strength of general concrete structure components thus to evaluate the quality. Delivery with a standard test block, plastic carrying case English manual and calibration certificate. This model is pointer display, it's kind of the most common concrete non destructive test equipment.
Features
Center guiding rod made of imported high quality material guaranteed high accuracy and good wearing resistance
Enclosure made of Super-hard aluminum to avoid scratch and extend the tooling life.
Pointer slider external positioned makes it easier for adjustment and reach uniform friction, guaranteed the accuracy.
Technical specifications
| Test range | 10-70Mpa |
| Nominal impact energy | 2.207J (0.225Kgf.m) |
| Spring stretch length | 75±0.3mm |
| Pointer slider static friction | 0.65±0.15N |
| Impact rod sphere radius of curvature (SR) | 25mm±1mm |
| Average rebound value again anvil (Rm) | 80±2 |
| Overall size | Φ54×278mm |
| Net weight | 1Kg |
| Packing weight | 2kg |
Who we are
We are professional manufacturer & supplier specialized in Civil Engineering & Material testing equipments since 2003. We can supply various kinds of testing equipments that complies to the following standards ASTM/AASHTO, ISO, EN, DIN JIS, as well as other specialized industry standards. Meanwhile we are authorized oversea market distributer of some famous China testing equipments manufacturer. Our customers come from 6 Continents with more than 90 countries & area since company has been established.
Our advantages
1. Quality assurance--We aim to long term cooperation with every of our customer
2. Reasonable price -- we believe only reasonable price can guarantee reliable quality & service
3. Wide range products--we not only sale own products but also acting products of mulity famous China manufacturers, time saving, easier process, better quality & price, guaranteed service.
4. After-sales service guaranteed--all sold products enjoy 12 months warranty period since products claimed, free spare parts (the transportation cost payment depends on the weight & destination).
5. Fast response & professionalism-- 7/24 response either on sales inquiry or after-sales service, Monday to Friday response within 2 hours, weekend response within 6hours.
6. Multi payment modes--Wire transfer (T/T), Paypal (credit card), Western Union, L/C.
- SERVE REAL INSTRUMENTS INTRODUCTION
Suppliers with verified business licenses
Audited Supplier 
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