What is the equivalent test range in psi?

hi, friend. the test range is 1450.38psi-8702.26psi.

Is it possible to recalibrate the hammer? Do you sell any calibration equipment?

This rebound hammer has been calibrated before leaving the factory. Generally, the newly purchased rebound hammer does not need to be calibrated. The price of the calibration equipment is about $450, the weight is 16kg. If you are interested, you can contact us by email, our outlook email address is "sunflowersmile20130401" with the suffix of “@hotmail.com”.

Al realizar la compra desde Colombia, ¿puede ser generada una factura digital a nombre de una empresa?

Podemos emitir facturas electrónicas, contáctenos por correo electrónico "sunflowersmile20130401" con hotmail.com

Cuánto tiempo de garantía tiene el producto?

La garantía del producto es de un año. En caso de daño involuntario durante el período de garantía, podemos reenviar las piezas de forma gratuita.

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🛠️ Precision testing that builds your reputation — don’t let quality slip through the cracks!

COMPLETE PROFESSIONAL KIT - Includes all essential accessories—millstone, springs, screwdriver, manual, and certificate—for immediate use.
GLOBAL STANDARD COMPLIANCE - Fully compliant with ASTM C805, EN 12504-2, JIS A 1155, and more for universal trust.
VERSATILE FIELD APPLICATION - Ideal for testing concrete strength in buildings, bridges, highways, and infrastructure projects.
BUILT TO LAST DESIGNED TO PERFORM - Durable stainless steel construction resists rust and wear for long-term use.
CERTIFIED ACCURACY GUARANTEED CONFIDENCE - Calibration certificate ensures reliable, traceable results every time.

The CGOLDENWALL Concrete Rebound Hammer Tester (ZC3-A) offers precise, calibrated measurement of concrete strength within 10-60 MPa (1450-8702 psi). Crafted from durable stainless steel and compliant with major international standards (ASTM, EN, JIS), it’s engineered for reliable, rust-resistant performance across diverse construction environments. The complete kit includes all necessary tools and certification, empowering professionals to deliver trusted, on-site concrete resilience testing.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

₨124872

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Sri Lankastore

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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Color	Silver
Material Type	Stainless Steel
Included Components	1PCS x Type N Concrete Rebound Hammer, 1PCS x Millstone, 1PCS x Flip extension spring, 1PCS x Buffer spring, 1PCS x Screwdriver, 1PCS x Manual and certificate.
Batteries Included?	No
Brand	CGOLDENWALL
Department	unisex-adult
Manufacturer	CGOLDENWALL
Item model number	CNA 714
Package Dimensions	32.99 x 20.8 x 10.49 cm; 2 kg
ASIN	B07DW2QNF4

CGOLDENWALLConcrete Rebound Hammer Tester Resiliometer Test Meter Tool Within The Scope of 1450.38psi-8702.26psi (10-60Mpa) ZC3-A with English Label and Calibration Certificated (Old or New Panel)

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