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.

Upgraded Concrete Rebound Hammer

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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£203.36

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Description

🔧 Measure concrete like a pro—don’t let your projects settle for less!

COMPACT PORTABLE - Lightweight 2kg design with utility pocket for easy transport and on-the-go testing.
EFFORTLESS READINGS - Smooth pointer shaft with clear English labels for quick, accurate measurements on site.
COMPLETE TESTING KIT - Includes millstone, springs, screwdriver, and manual—everything you need to start immediately.
PRECISION YOU CAN TRUST - Calibrated to JGJ/T23-2001 standards for reliable concrete strength testing every time.
ENGINEERED FOR DURABILITY - Robust stainless steel shell ensures long-lasting performance without wear or trace marks.

The CGOLDENWALL ZC3-A Concrete Rebound Hammer Tester is a precision instrument designed for non-destructive testing of concrete compressive strength within 10-60 MPa. Featuring a certified calibration certificate, a durable stainless steel shell, and a smooth, easy-to-read pointer with English labels, it ensures accurate and reliable measurements. The complete package includes all necessary accessories for immediate use, making it an essential tool for engineers and construction professionals aiming for quality assurance on every project.

Specifications

ASIN	B07DW2QNF4
Best Sellers Rank	717,758 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,100 in Hand Tool Sets
Brand	CGOLDENWALL
Brand Name	CGOLDENWALL
Closure Type	Open top
Closure type	Open top
Colour	Yellow
Customer Reviews	4.4 out of 5 stars 245 Reviews
EU Spare Part Availability Duration	2 Years
Item Dimensions L x W x H	20L x 20W x 20H millimetres
Item Weight	2 Kilograms
Item weight	2 Kilograms
Manufacturer	CGOLDENWALL
Manufacturer Part Number	LST-676
Material	Concrete
Material Type	Concrete
Model Number	CNA 714
Number of Compartments	1
Pocket Description	Utility Pocket
Product dimensions	20L x 20W x 20H millimetres
UPC	799953131939
Unit Count	1.0 count

Reviews

M**B

Tres bien

Je l'ai utilisé sur une etudes béton. Les résultats ont été validé ensuite par un bureau d'étude. Pour évaluer la dureté du béton cest pratique. Mais bien sur cela ne remplace pas un BE pour uen étude complète

22.06.2026

A**M

recommend

Good quality! Fast shipping!!!

11.06.2025

T**H

nothing

good product

18.10.2022

E**K

Working good

Used to test multiple samples , till now it's been 2 months, no issues found, used for 200+ samples

22.04.2024

M**O

Economico ed efficace

Ottimo sclerometro.

27.10.2025

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