レックス List of Products and Services

Wireless remote display with stand.

Adopts a high-precision, lightweight, compact yet robust body.

We measure the weight of heavy objects lifted by cranes and other equipment. It features a wireless handheld display with a stand. It uses the largest LCD in its class, making it easy to read both outdoors and indoors. There are three types of hanging scales with capacities of 1,000, 3,000, and 5,000 kg. The aluminum die-cast case 8 achieves a compact and lightweight design. A waterproof version is also available. It uses an environmentally friendly lithium-ion rechargeable battery. ● For more details, please download the catalog or contact us.

This is an announcement from Rex Co., Ltd. regarding the "Funnel Viscosity Meter S-251."

This is a notice from Rex Co., Ltd. regarding the "Mud Density Measurement Device Mad Balance S-252."

This is a notice from Rex Co., Ltd. regarding the "Mortar Flow Tester C-206."

This is a notice from Rex Co., Ltd. regarding the "Fresh Concrete Slump Test Apparatus C-273."

The air content measuring device for fresh concrete allows for easy direct reading operation, enabling accurate testing.

It is also called P-Roat, and we conduct fluidity tests on injection mortar used in pre-packed concrete.

It is also called JP Lote, and it is a fluidity testing device for PC grout.

It is a high-precision concrete filling detection system using vibration analysis technology.

This is a comprehensive catalog of rental measuring instruments featuring over 1,000 models. With a substantial total of 356 pages! There are four key points to help you find the measuring instruments you need. ■ Convenient comparison tables for model selection ■ Special features on measuring instruments by usage scenario ■ A wide range of system-compatible products ■ Calibration and repair services are also available Right now, we are offering the comprehensive catalog for free! << If you are interested, please apply through the contact form >>

In the construction of waterproof layers for concrete deck slabs of road bridges, if the surface moisture content after concrete surface treatment is not appropriate, it can lead to blisters and peeling in the waterproof layer, resulting in the expected performance not being achieved. The HI-100 adopts an electrical resistance method that minimizes the influence of surface irregularities, and it is equipped with a conductive rubber sensor, allowing the sensor to closely adhere to uneven surfaces and significantly improve accuracy. 【Features】 - Accurate measurements can be taken regardless of the finishing condition of the concrete deck surface. - Ideal for sites such as new construction projects and asphalt replacement work. For more details, please contact us.

The MM70 is suitable for preventive maintenance of systems that use oil. By measuring the moisture activity value, it quantifies the risk of free water occurrence and prevents lubrication system troubles in advance. The probe can be directly inserted into the process pipe via a ball valve, eliminating the need to drain oil from the operating system. For more details, please contact us.

The MT-700 is a wood moisture meter that widely utilizes the electrical resistance method. It can adjust the displayed moisture value between -9.9% and +9.9% to match management conditions, making it suitable for actual situations. It stores data for 16 types of wood species. By calling up the sample number, measurements can be taken directly without conversion. For more details, please contact us.

The concrete curing pack is a service pack that allows for the measurement and analysis of concrete curing temperatures using the temperature recording device, the handheld logger MR2041 series. You can import the concrete temperatures and outdoor temperatures recorded by the handheld logger into a computer to create a "Cold Weather Concrete Temperature Management Record." Additionally, there is a function to calculate and display the estimated compressive strength based on the temperature data. For more details, please contact us.

The HI-800 is a compact and lightweight concrete mortar moisture meter. For the repair of exterior walls, epoxy resin is injected into damaged concrete (mortar), and measuring the moisture content with this device at that time will help determine the optimal injection timing. By drilling two holes at the desired measurement locations and simply inserting the sensors, moisture measurement is possible. This device is a moisture meter developed based on the "Public-Private Joint Research on Repair and Renovation Techniques for Exterior Materials" by the Ministry of Construction's Building Research Institute. For more details, please contact us.

Rex offers the latest global technology information to all customers who require measuring instruments. We have a variety of measuring devices tailored to different scenarios such as concrete diagnostics, radiation measurement, and clean rooms, so please contact us for more details or download the catalog.

We are running a campaign for the rental of various measuring instruments, including a "standard sound level meter" that allows for long-term data recording on CF cards, an "air respirator" that can record continuously for extended periods, and a "wireless vehicle weight scale." If you are considering renting measuring equipment, please feel free to contact us by phone to discuss your purpose and intended use, and our experienced staff will respond promptly to any details.

If you need to rent measuring equipment, you can use it for the necessary period when you need it. Additionally, our company not only provides rentals but also offers comprehensive support from selecting the right model for our customers to after-sales service, so you can use our services with peace of mind. We are currently offering a free catalog! For more details, please download it or contact us.

We will measure the chloride ions and determine the salt concentration in the concrete.

The "HX-300" is a tatami moisture meter that displays moisture levels simply by inserting needle-like sensors into the tatami surface or tatami base. It has built-in calibration lines for tatami surfaces, rice straw bases, and tatami boards, allowing for measurement and direct reading of moisture values without complicated adjustments. Additionally, it is equipped with a temperature sensor, which automatically performs temperature compensation for the tatami. 【Features】 ■ Built-in three types of calibration lines ■ Temperature compensation function ■ Auto power-off feature ■ Alarm setting function ■ Moisture value correction available *For more details, please feel free to contact us.

The "Jutenda CIFD-4" is a concrete filling detection system that allows for real-time detection of compaction and filling conditions on the main unit's LCD screen. It records the time of pouring as well as the compaction and filling conditions on both the main unit and a computer. It is ideal for concrete placement management. 【Features】 ■ NETIS Number: KT-090011-VE ■ Detects both the filling and compaction levels of concrete ■ The desired level of compaction to be detected can be set arbitrarily ■ No calibration sensors or calibration concrete are required ■ A compact vibration device enables detection of filling in narrow gaps *For more details, please contact us.

This is a high-precision concrete filling detection system that utilizes vibration analysis technology. The system, composed of three units: the main body, terminal box, and vibration device, allows for real-time monitoring of the concrete's condition. Additionally, the software built into the main body enables the understanding of the state of the concrete filling and the time of placement. 【Features】 ○ Clearly identifies air, incomplete filling, and concrete, allowing for easy recognition of filling status through color-coded display based on the judgment algorithm. ○ Switchable between color-coded display and waveform display. ○ The vibration device is compact and slim, enabling detection of filling in narrow gaps. ○ No special calibration sensors or calibration concrete are required, making preparation before use simple. ○ The cables for the vibration device are available in standard lengths of 5m and 20m. → Can be extended up to a maximum of 50m, allowing for inspection work in high or distant locations. For more details, please contact us or download the catalog.

It can be measured directly without screening the ready-mixed concrete, allowing for quick measurement.

This is a moisture meter that can switch between high precision of 0.01% and standard 0.1%, capable of displaying moisture content through infrared heating and drying.

This is a handheld moisture meter that can measure simply by setting the dial in advance and lightly pressing it against the measurement area, using a high-frequency capacitive method.

It is a small and lightweight wood moisture meter that can measure by simply pressing lightly against the wood surface without damaging it.

Clear display using large LED adoption, and installation is compatible with wall mounting.

Ready-mixed concrete can be measured directly without screening, allowing for quick measurements. The measurement unit and the operating computer communicate wirelessly, making it suitable for field measurements. The measurement method complies with the Civil Engineering Research Institute's air meter method. Registered equipment under the "New Technology System for Public Works" by the Kinki Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism.

It can be measured directly without screening the fresh concrete, allowing for quick measurements. The measurement unit and the operating computer communicate wirelessly, making it suitable for field measurements. The measurement method complies with the Civil Engineering Research Institute's air meter method. Registered equipment under the "New Technology System for Public Works" by the Kinki Regional Development Bureau, Ministry of Land, Infrastructure, Transport and Tourism.

***Features*** - The air content measuring device for fresh concrete allows for easy direct reading operation and accurate testing. - Made of special lightweight alloy, it is convenient to handle and has strong resistance to acids and alkalis, possessing many features. - It can be used for both water injection and non-water injection, with a scale accuracy of 0.1%. - The manual pressure pump is built-in. - The central balancing valve uses a bellows system. - The capacity is 7 liters. - Due to the special lightweight alloy's resistance to acids and alkalis, it is lightweight and corrosion-resistant.

***Features*** - It is the most common testing instrument for measuring the consistency of mixed concrete. - It complies with JIS A 1101 standards.

***Features*** - Salt concentration meter with printer. - For measuring salt concentration in materials like ready-mixed concrete. - Easy operation due to built-in microcontroller. - Measurement data can be recorded on-site using the printer. - The measurement display and message display are separate, making it easy to read. - Can measure continuously for 100 hours with four AA alkaline batteries. - Equipped with a display hold function and automatic power-off function.

***Features*** - It determines the flow value of the mortar by measuring the flow value through the up and down movement of a disc caused by the rotation of a camshaft. - It complies with IS R 5201 standards.

***Features*** - It is a standard product of the Japan Society of Civil Engineers and is a consistency measuring device using the flow method. - It comes as a complete set with a cone and tripod.

This is a high-precision concrete filling detection system utilizing vibration analysis technology. The system, composed of three units: the main unit, terminal box, and vibration device, allows for real-time monitoring of the concrete's condition. Additionally, the software built into the main unit enables the understanding of the condition of the concrete filling area and the time of pouring.

This is a high-precision concrete filling detection system utilizing vibration analysis technology. The system, composed of three units: the main body, terminal box, and vibration device, allows for real-time monitoring of the concrete's condition. Additionally, the software built into the main body enables the understanding of the state of the concrete filling section and the time of pouring.

***Features*** - It is an officially adopted measuring instrument for the "Standard Specifications for Civil Engineering Works" by JR East Japan. - Awarded in the 2000 fiscal year by the Ministry of Construction's Tohoku Regional Construction Bureau for construction technology proposals (3D). - Annual presentation device for concrete engineering papers. - Capable of recording water-cement ratio, unit water volume, average values, etc., on a dedicated optional printer. - Can store measurement data for 126 points. - Displays and records date and time. - Power supply can be either battery or AC adapter, and it is designed to be water-resistant to accommodate usage environments. - Automatically powers off after 30 minutes of inactivity with key operations. - NETIS registration number: TH-000001-VE

This is a concrete moisture meter using capacitance measurement method.

***Summary*** Concrete strength is generally measured by the compressive strength 28 days after pouring. However, if it is deemed insufficient at that point, rework is practically impossible. Against this backdrop, there is a demand for measurement equipment that can quickly determine the water-cement ratio of fresh concrete (mortar) on-site. Typically, the amount of cement in the water-cement ratio can be accurately understood from weighing records, but the water content is difficult to ascertain accurately due to the inclusion of surface water adhering to aggregates and the need to consider adjustments for slump compatibility. If moisture measurements of fresh concrete (mortar) are conducted at the time of construction, and the unit water amount is determined accurately, it would be possible to avoid such troubles.

This is a concrete moisture meter using the capacitance measurement method. It comes with an automatic sieve wet screener, a weighing scale, and a printer, providing everything needed for measurement. It can also measure the moisture content of fine aggregates (sand).

The "Sand Measure MIC-110-0-04" is a measuring device for managing the particle size of coarse aggregates. Based on JIS testing methods, it calculates the values for individual mesh sizes and openings in a short time, allowing for output of measurement results. It captures images of fine aggregates ranging from 0.75mm to 10mm using a digital camera, and by measuring and analyzing these images with the included software, it determines the coarse particle ratio and outputs the results in a report format, including the particle size distribution curve. 【Features】 ■ Coarse particle ratio measurement can be done in a short time ■ Measurement of sieve openings is possible ■ Particle size management can be done with a digital camera, improving quality with minimal effort ■ Measurement results are automatically charted ■ Measurement results for three types of aggregates can be simulated at any mixing ratio *For more details, please feel free to contact us.

Recently, quality issues related to products have been prominently highlighted, and quality management that investigates whether there are any problems in maintaining quality not only in the products but also in the work processes has gained attention. At Rex, we are increasing the variety of rental measuring instruments that can be used from product inspections to maintenance inspections of various equipment. Among these, we introduce equipment and quality inspection instruments that are exclusively handled by Rex. You can download a catalog of recommended instruments. We encourage you to consider renting calibrated measuring instruments that are "ready to use" at a lower cost than purchasing, "only for the necessary period when needed." The minimum rental period is 5 days. 【New Products Ideal for Product Inspection】 ■ Phased Array Ultrasonic Flaw Detector ■ Direct View Vickers Hardness Tester ■ Portable Welding Inspection System <NETIS Product>, etc. 【New Products Ideal for Quality Inspection】 ■ Glass Transmittance Meter ■ X-ray Fluorescence Analyzer ■ Temperature Calibrator, etc. *Available for rent only at Rex: As per our survey scope (as of January 2017).

The Continuous RI Concrete Moisture Meter COARA (Soil and Rock Engineering) can measure and manage the unit water content, which greatly affects the durability of concrete structures, against the total amount of concrete actually used. This ensures the quality of concrete structures, particularly their durability. The measurement principle involves detecting the transmission of neutron rays related to moisture content and the transmission of gamma rays related to density, calculating moisture content and density based on calibration formulas, and ultimately determining the unit water content of the concrete using other physical property values. Since the density of concrete changes with moisture content and pumping pressure, it is necessary to measure density simultaneously. For more details, please contact us or refer to the catalog.