James Instruments Inc.
James Instruments Inc. is the leading manufacturer of non-destructive test equipment for concrete and other coarse grained materials. We supply the instruments that measure and analyze strength, structure, corrosion and moisture in concrete.
- 1-800-426-6500
773-463-6565 - 773-463-0009
- info@ndtjames.com
- 3727 N. Kedzie Avenue
Chicago, IL 60618
United States of America
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Product
Rebar Corrosion Rate Determination System
Gecor 6
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Measures the rate of corrosion and other parameters of rebars. The Gecor 6 utilizes the polarization resistance technique to establish the corrosion rate. This is a quantitative measure of the amount of steel oxidizing at the time of measurement. Up to 100 readings can be stored in memory for later uploading to a Personal Computer.
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Product
Strength Testing of Concrete, Brick and Mortar
Windsor Pin System
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Measures the compressive strength of concrete, mortar and brick in-situ, quickly, accurately. A non-explosive instrument, the Windsor Pin System uses a spring-loaded device to drive a steel pin into the concrete or mortar.
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Product
Air and Water Permeabilityin Concrete Both At and Below the Surface
Poroscope
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Poroscope Plus measures the time it takes for air to flow into a known volume of a sealed, evacuated chamber in the concrete. While the vacuum reduces from -55 Kpa to -50 Kpa, a measure of air permeability is determined. For water permeability, Poroscope Plus uses the same chamber filled with water, and measures the total time in seconds for a volume of 0.01 ml of water to escape.
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Product
Moisture Master
T-M-170
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The James Instruments Moisture Master utilizes the latest electronic technology to measure the quantity of water within its sensing field. The unit has two modes of operation the pin mode, and search mode. In the pin mode, two pins are pushed into the material and a high frequency field is created between these two pins.
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Product
Tempurature Monitoring System
IQT-Meter
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A flexible and economical temperature monitoring system, the IQT features extensive memory and graphic display of temperature history. Similar to the IQM, the IQT System offers software for uploading the temperature data to a P.C. through its serial port. The temperature history can then be displayed with respect to time
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Product
Testing Tensile Strength of Overlays, and Overlayments
James Bond Test ™ MK III
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The James Pull Off Adhesion/Bond Tester measures the pull force used to pull a 2? or 3? disc away from the material being tested. This pressure is displayed on a precision gauge and can be related directly to the strength of the adhesion to the surface being tested.
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Product
Concrete Hardness Tester
W-M-250
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The W-M-250 Manual Test 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)
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Product
Testing Released Water Vapor
Humiditest™ Complete System
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The James Instruments Humitest System allows the concrete practitioner to monitor and ensure that a new structure is dry enough to proceed with the next phase of construction. This is especially critical for concrete structures requiring a coating, carpeting or similar floor or covering treatment. Installing such treatments before the concrete is sufficiently dry will typically cause expensive failures in the covering treatment. The only accurate way to ensure that the concrete is sufficiently dry enough to safely avoid expensive re-work is via a bore hole humidity test system, such as the Humitest System
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Product
Ultra-sonic Test System
V-Meter
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The V-Meter is an advanced ultrasonic, pulse-velocity test system widely used for quality control and evaluation of concrete structures. It can identify non-homogeneous conditions such as voids, cracks, honeycombs and frozen concrete.
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Product
Concrete Hardness Tester
W-C-7312
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It is recommended that calibration of the test hammers be checked regularly usually after about 2000 strokes.The James Calibration Anvil (W-C-7312) has been designed for just that purpose.
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Product
Digital Test Hammers
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James Instruments? digital test hammers are an advanced, completely automated system for estimating concrete compressive strength. Its calculation, memory and recording functions allow for quick, easy and accurate test results.
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Product
Determines Presence of Carbonation on Concrete Samples
Carbo Detect System™
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Carbo Detect is a simple colored dye field test for detecting carbonation. The single reagent is sprayed on the surface to be checked. The reagent will change to pink in uncarbonated concrete and remain colorless when sprayed on carbonated concrete.
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Product
Hand Held Microwave Moisture MeterFor Water/Cement Ratios of Fresh Concrete
Cementometer
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The James Cementometer represents a break-through in modern moisture measurement technology. By utilizing the latest microwave and microprocessor science, the Cementometer can determine the moisture content of freshly mixed cement, concrete, and mortar. Simply insert the prongs of the probe into the material to be measured and instantaneously the water cement ratio is shown on the easy to read display.
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Product
Impact Echo SystemFor Field Evaluation of Concrete Structures
Vu-Con System
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The Vu-Con Analyzer provides the engineer with the sturdiest, most reliable system for impact echo analysis. No moving parts and implementation of the latest microcomputer technology has created a system that is both sophisticated and reliable. The unit comes with a 90 mm (3.5?) by 115 mm (4.5?) graphic display screen that is easily viewed in daylight
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Product
Moisture Testing
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Determine moisture in concrete and other construction materials. Meter for rapid determination of moisture content in sand and other fine or coarse aggregates. moisture content in Solid Materials. Includes Meter, Test Cable and Case. Meter for the Rapid Determination of Moisture Content in Different Types of Soil. Determination of Water/Cement Content Ratio in Fresh Concrete. (Type R for Regular Water Cement Ranges. Type L for Low Water Cement Ranges.)
