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Serve Real Instruments Co.,Ltd

Tel: +86-021-61480182

Fax: +86-021-61480184

Phone: +86-18621861107


Contact person: Patrick. Chuang

ADD: 1th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, P.R.China.

PIN Test For Strength Testing Of Concrete And Mortar

PIN Test For Strength Testing Of Concrete And Mortar

The PIN Test is a easy and economical method to test the strength of mortar and concrete at site,

Products Specifications:

The PIN Test apparatus has two models, one for mortar strength test, and the other for concrete compressive strength test. Uses lever loading method, when testing, penetrate the test pin into the mortar or concrete, thus to evaluate the mortar and concrete strength as per different penetration depth and the strength curves.


 Technical specifications


GRQ-800 for mortar

GRQ-1000 for concrete

Penetration force

800 ±8N


Working stroke


Digital measuring scale measuring range


Test pin length

40mm, cone angle 45 degree

Test pin diameter


Gauge groove


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