manual test hammer non destructive testing of hardened concrete


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Concrete Rebound Hammers » Manual Model W-M-250

Concrete Rebound Hammers

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Digital and manual concrete rebound hammers for quick and easy determination of concrete compressive strength. Available in 'N' and 'L' type.

Manual Model W-M-250
The W-M-250 Manual Concrete Rebound Hammer is the traditional instrument used for the non-destructive testing of hardened concrete. This easy-to-use instrument provides a quick and simple test for obtaining an immediate indication of concrete strength in various parts of a structure. The minimum verifiable strength is 1400 PSI (10 MPa)

Concrete Rebound Hammers

Digital Model W-D-2000

Manual Model W-M-250

Calibration Anvil
Model W-C-7312

Specifications

F.A.Q.

Operating Instructions

Features & Benefits:

Digital Model W-D-2000: Automatic calculation of the mean rebound number and compressive strength: Digital display with built-in printer, PC connection and software for downloading.

Manual Model W-M-350: Records every test on chart paper. Easy to read and use.

Manual Model W-M-250: Easy to use manual calculation of the mean rebound number.

All James Test Hammers conform to:

ASTM C-805	USA
BS-1881-202	Grt. Brit.
ISO/DIS 8045	Intl.
EN 12 504-2	Europe
ENV 206	Europe
NFP 18-417	France
B 15-225	Belgium
JGJ/T 23-2001	China
JJG 817-1993	China

Downloadable Files:

Complete Data Sheets