Precision Building Testing Materials & Calibration
Trusted supplier of high-accuracy construction testing equipment, concrete, soil, cement & aggregate testing instruments. NABL-traceable calibration services across India.
NABL Accredited
All equipment calibrated to national & international standards with full traceability certificates.
Building Testing Categories
Complete range of construction material testing equipment for concrete, soil, cement, aggregates & more.
Concrete Testing
12 ProductsSoil Testing
9 ProductsCement Testing
8 ProductsAggregate Testing
7 ProductsNon-Destructive
6 ProductsCalibration Services
On RequestBuilding & Construction Testing Materials
High-precision instruments trusted by labs, contractors, RMC plants and government projects across India.
Digital Compression Testing Machine 2000 kN
Fully automatic CTM for concrete cubes & cylinders. Digital load indicator, pace rate control, BS & IS compliant.
Slump Cone Test Apparatus Complete Set
IS 1199 compliant slump cone with tamping rod, base plate & measuring scale. Heavy-duty steel construction.
Proctor Compaction Mould & Hammer Set
Standard & modified Proctor moulds with rammers. Complete set for MDD & OMC determination as per IS 2720.
Vicat Apparatus (Automatic Digital)
Digital Vicat for initial & final setting time of cement. Auto needle release, data logging, IS 4031 compliant.
Los Angeles Abrasion Testing Machine
Complete LA abrasion machine with steel balls, drum & counter. Determines aggregate abrasion value (IS 2386).
Digital Rebound Hammer (Schmidt Type)
High-precision rebound hammer for concrete strength estimation. Digital display, memory, calibration anvil included.
Concrete Cube Mould Set (150 mm) – Pack of 6
Cast iron / mild steel cube moulds 150×150×150 mm. Accurate dimensions, easy release, IS 516 compliant.
Liquid Limit Device (Casagrande Type)
Motorised / hand-operated Casagrande apparatus with brass cup, grooving tools & counter. IS 2720 Part 5.
Ultrasonic Pulse Velocity Tester
UPV instrument for concrete quality assessment, crack depth & homogeneity. Digital readout, transducers included.
Blaine Air Permeability Apparatus
Manual / semi-auto Blaine apparatus for fineness of cement. Complete with manometer, cells & permeability cell.
Aggregate Impact Value Apparatus
Complete AIV test set with cylindrical steel cup, metal hammer, sieves & measuring cylinder. IS 2386 Part 4.
Concrete Penetrometer / Pocket Penetrometer
Spring-type penetrometer for setting time of concrete. Dual scale, durable body, ideal for site use.
Why GMD Calibration?
We combine quality products, accurate calibration and reliable service for the construction testing industry.
NABL Traceable Calibration
Every instrument is calibrated against national standards with full documentation and certificates accepted nationwide.
ISI / IS Compliant Products
All testing equipment manufactured and tested as per relevant Indian Standards (IS) for construction materials.
Pan-India Delivery
Safe packaging and reliable logistics to every state. Express shipping available for urgent project requirements.
After-Sales & AMC
Installation support, training, annual maintenance contracts and spare parts availability across India.
Frequently Asked Questions
Answers to common questions about our products, calibration services and ordering process.
Need a Quote or Calibration Service?
Speak to our technical team for product recommendations, bulk pricing, or NABL calibration scheduling.