レックス List of Products and Services

The ATB-150K/ATX-150K is an electronic platform scale that can perform weight checks with upper and lower limit functions. It can easily switch to "count mode" for counting measurements. The display can be adjusted to a visible angle in all directions. Additionally, it can be separated by removing the pole. The ATX-150K is an AC power type, while the ATB-150K is a battery-operated type that uses two D batteries and achieves approximately 700 hours of continuous use. For more details, please contact us.

• Other measuring instruments
• Measurement and analysis equipment leasing and rental

The Techno Tester R-10000ND/R-20000ND is a tensile load testing machine designed to verify the adhesion strength of exterior wall tiles and waterproofing layers on roofs. The maximum tensile load for the R-10000ND is 10kN, while the maximum tensile load for the R-20000ND is 20kN. The basic operating procedures are indicated in numerical order on the control panel, making it easy for anyone to use immediately. For more details, please contact us.

• Non-destructive testing

CyberNATM / The information-based construction support system for mountain tunnels is a system designed to assist with construction surveying, execution, and management in NATM (New Austrian Tunneling Method) projects. It significantly reduces working time compared to conventional methods. After tunnel excavation, it accurately calculates the amount of lining concrete, allowing for appropriate personnel allocation on-site based on the results. By optimizing on-site construction, it can reduce expenses that would otherwise be unnecessarily incurred, leading to cost savings. For more details, please contact us.

• Bridge Construction
• others

The navigation vessel monitoring system employs long-range sensors capable of covering distances of approximately 600 meters between the light emitter and the receiver. When a vessel passes through the sensor area, an alarm sound and flashing light will notify the workboat. The infrared light emitted from the light emitter enters the receiver. The line connecting the light emitter and the receiver is the alarm line. If a condition occurs that obstructs this warning line (blocking for more than 0.05 to 0.1 seconds), the receiver detects this and triggers an alarm. For more details, please contact us.

• Work boats, research vessels, underwater work machines
• Construction machinery leasing and rental
• Measurement and analysis equipment leasing and rental

The simple compaction system RT Counter uses identification sensors to count the number of passes and displays this count on an LED panel. By managing the number of compaction passes, it prevents over- or under-compaction. The count is displayed only when a specific vehicle passes from Sensor 1 to Sensor 2 or from Sensor 2 to Sensor 1. The warning light will only sound when a vehicle is present between the sensors. For more details, please contact us.

• Other measuring instruments
• Measurement and analysis equipment leasing and rental

The φ46mm underwater camera with LED achieves high-quality and clear images with its 380,000 pixels and 1/3” color CCD along with bright lighting. The lens can be selected (or replaced) from a variety of viewing angles, providing optimal images from wide to telephoto. Lens variations include f=3.8mm, f=6mm, and f=8mm, among others. For more details, please contact us.

• Waterproof, moisture-proof, explosion-proof lighting fixtures
• Other measuring instruments
• Measurement and analysis equipment leasing and rental

The positioning system for work vessels (route management type) is a system that guides work vessels performing ground improvement operations such as sand compaction, sand drains, and CDM (Cement Deep Mixing) in construction projects at ports and coastlines to their designated working positions. It uses two RTK-GPS units, allowing for real-time corrections not only of position but also of twist, making it easy to guide the vessel to the specified location while checking the computer screen. Compared to traditional guidance methods using total stations, it does not require maintaining a line of sight and is not affected by weather conditions, thus leveraging the advantages of GPS. For more details, please contact us.

• Work boats, research vessels, underwater work machines
• Construction machinery leasing and rental
• Measurement and analysis equipment leasing and rental

The 45MG ultrasonic thickness gauge is a simple and user-friendly device that can be operated with just a brief training for general applications. It features IP67-rated waterproof and dustproof performance, combining high performance, durability, and ease of use. It is compatible with Olympus dual and single transducer thickness measurement probes, making it an all-in-one solution for a wide range of applications. For more details, please contact us or refer to the catalog.

• Measurement and analysis equipment leasing and rental

The StructuScan SIR-EZ HR 3D can accurately detect the position and depth of densely packed rebar, pipes, voids, and honeycombing within reinforced concrete structures. In addition to the standard 2D cross-sectional display, it features an integrated radar system that allows for easy 3D visualization on the main screen, similar to X-ray imaging. It has become possible to explore densely packed reinforcement and electrical conduits, which could not be analyzed by conventional devices, by suppressing multiple reflected waves (artifacts) through advancements in high-frequency technology. This is a high-precision internal inspection device truly suitable for professional use. For more details, please contact us or refer to the catalog.

• Measurement and analysis equipment leasing and rental

The wireless crane cameras YS-C2 & YS-M3-T for on-site use simplify attachment and transportation, making them suitable for use in various locations where multiple cranes are needed. Typically, crane cameras connect the camera unit and monitor unit with a cable to check the footage from above, but the wireless crane camera enhances the versatility of the equipment by eliminating cables and significantly reduces the effort required for installation compared to conventional products. For more details, please contact us or refer to the catalog.

• Other security systems
• Crane and others
• Measurement and analysis equipment leasing and rental

The long-distance infrared sensor system PH-600SE features a full safety system that continuously ensures safe operation by mitigating the effects of heat haze, atmospheric fluctuations, temperature changes, and lighting. To accommodate attenuation caused by adverse weather conditions such as stray light, rain, snow, and fog, it maintains a distance margin of over ten times the warning distance. The built-in aiming device and the included sensitivity checker make optical axis adjustments easy and reliable. (The PH-600SE is equipped with a rifle scope to enhance adjustment accuracy.) Additionally, it comes with a monitor jack for checking sensitivity levels using the optional (sold separately) level checker "EL-01." Its double waterproof structure and stainless steel plate provide exceptional durability and environmental resistance. By synchronizing infrared signals, it eliminates mutual interference and allows for the flexible configuration of the warning network. For more details, please contact us or refer to the catalog.

• Other security systems

Fine Eyes Monitor is a back monitor system that enables rear visibility during work, which has been difficult to confirm until now. By installing a camera at the rear of the work vehicle and a monitor in the driver's seat, workers can ensure rear safety checks without having to move their gaze significantly during operations. The ultra-strong suction cup monitor stand is designed for easy removal while being powerful. The camera body and harness are secured with ultra-strong magnets that can withstand the intense vibrations of construction machinery. The backup camera is specifically designed for construction equipment, making it highly resistant to dust, water, and seismic activity. Locking connectors are used to prevent disconnection due to water and vibrations. For more details, please contact us or refer to the catalog.

• Safety and consumables

The GB-3 is equipped with hybrid positioning technology that can receive GPS, GLONASS, and GALILEO (GNSS). By using GNSS in combination, the number of available satellites increases. This leads to stable accuracy and enables positioning even in areas with poor overhead visibility, thereby extending operational time and improving productivity. The GB-3 is also widely utilized as various sensors. Its compact body, which has been streamlined to include only the necessary functions, allows for installation on various mobile units. It is particularly being used in the field of IT civil engineering, where it is installed in many vibratory rollers as a compaction management system. For more details, please contact us or refer to the catalog.

• Work tools

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.

• Other measuring instruments

The GB-3 is equipped with hybrid positioning technology that can receive GPS, GLONASS, and GALILEO (GNSS). By utilizing GNSS, the number of available satellites increases. This leads to stable accuracy and enables positioning even in areas with poor overhead visibility, thereby extending operational time and improving productivity. The GB-3 is also widely used as various sensors. Its compact body, which has been streamlined to include only the necessary functions, allows for installation on various mobile units. It is particularly being used in the field of IT civil engineering, where it is installed in many vibratory rollers as a compaction management system. For more details, please contact us or refer to the catalog.

• Other measuring instruments

The KS-221 uses a load cell to measure penetration load, and the penetration load value can be read on a digital display. Therefore, there is no need for calculations based on calibration values, and measurement accuracy is sufficiently secured at ±1%. Additionally, with conventional analog load gauges, accurate measurements were difficult due to the jumping or shaking of the dial gauge needle, but this product allows for easy and accurate measurement without individual reading errors, as it only requires reading the digital display. For more details, please contact us or refer to the catalog.

• Work tools

The measurement of true north with the Auto Gyro Station GYRO 3X II does not require the relocation of reference points through traverse surveying or solar observations. It excels in portability, allowing for efficient true north measurements. Compared to other observation methods, it is not restricted by the surrounding environment, enabling high-precision measurements anytime and anywhere. The mass of the gyro unit is 4 kg, and the entire equipment set, including the total station and tripod, can be carried by one person. Additionally, since the tripod used is for the total station, it can be set up quickly without requiring special skills. Furthermore, even with preliminary and main measurements, the measurement is completed in 19 minutes, achieving a significant reduction in time compared to conventional manual devices. For more details, please contact us or refer to the catalog.

• Work tools

VT-06 can manage the quality control of industrial products such as heavy oil, paint, and adhesives, as well as the manufacturing processes of food. It can easily measure viscosity across a wide range, including gear oil used in construction machinery. The measurement is done by immersing a rotor in the liquid and rotating it, allowing us to determine the viscosity of the liquid by measuring the viscous resistance (torque) acting on the rotor. For more details, please contact us.

• Construction machinery leasing and rental

The Corona Discharge Checker MK-720 detects only the specific frequency of discharge, making it unaffected by noise. It can detect insulation deterioration in cables, cable terminals, transformers, and more. Due to ultrasonic discharge sound detection, it allows for non-contact measurement while the system is live. When corona discharge occurs due to insulation deterioration in AC power supply equipment, ultrasonic waves are generated across a wide frequency range. These ultrasonic waves vary in strength in sync with the power supply phase, so when the detected sound is demodulated and frequency analyzed, the component at twice the power supply frequency appears prominently. This device can detect discharge without being influenced by sounds other than discharge by detecting the strength of this twice power supply frequency component. For more details, please contact us.

• Non-destructive testing

The ultra-compact underwater color TV camera allows for observation directly below the camera thanks to its vertical and horizontal rotation mechanism. The camera controller features a splash-proof design, making it usable even in light splashes or rainy conditions. The control unit with an LCD monitor is equipped with a video output terminal, enabling observation on an external monitor or connection to recording devices. For more details, please contact us.

• Other measuring instruments

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 generation 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.

• Water quality/pH measuring device

The Non-Prism Total Station ES-105F features a new type of EDM, a robust body, a thoroughly user-friendly design, LongLink data communication, a reliable angle measurement system, and the world's longest continuous operating time of 36 hours. Its ultra-small diameter spot measurement allows for high-precision direct measurements of wall corners, shallow-angled manholes on roads, power lines, and is overwhelmingly advantageous for measurements through grid-like or mesh fences. For more details, please contact us.

• Manhole body

The LASER RANGE series, which achieves unprecedented long-distance laser measurement globally, is a rare product. Among the LASER RANGE series, the LRB6000CI is equipped with a high-end ultra-fast clock board that has a detection capability of up to 6000 meters. It is ideal for applications such as civil engineering surveys (road, bridge, dam construction), surveying projects for various government agencies, ports, forestry, urban area surveys, real estate, geoscience, large construction sites, urban development, security planning, disaster prevention, and golf course design. For more details, please contact us.

• Other measuring instruments

The FD-20 is a high-performance flow velocity and direction meter that can measure the flow velocity and direction of sluices and pipes with high precision, featuring a water surface detection function for enhanced reliability. It is primarily installed on the side walls of sluices and pipes in rivers, directly measuring the flow velocity within the channel to output the flow direction (downstream, upstream, or stationary) and flow velocity. It can improve the reliability of backflow detection in low flow velocity areas, where judgment can be difficult in gate control. For more details, please contact us.

• Watergate

The solar warning light is a solar-powered construction light that uses sunlight to flash two colors of LEDs, providing warnings to pedestrians and drivers. It supplies an average amount of power and maintains stable brightness. It does not require an external power source, as it charges from solar panels and supplies power to the unit. Therefore, it is environmentally friendly and reduces maintenance burdens. For more details, please contact us.

• Emergency/display lighting equipment
• Equipment leasing and rental
• Dam construction

The solar vertical sign is a full-color LED electronic display with vertical four characters powered by solar energy, designed with environmental consideration. It can be used in locations without power supply and does not produce noise. It comes with a charger, allowing it to be charged with AC 100V. The message data can be changed via a USB memory stick. The warning light Splendor G III is optional. For more details, please contact us.

• Emergency/display lighting equipment
• Equipment leasing and rental

The switch alarm system is easy to operate the rotating light with a remote control button (A/B). You can choose from two power types: AC and heavy machinery. During operations, the heavy machinery operator can alert workers in the shaft of potential dangers, and workers in the shaft can signal the heavy machinery operator to ensure safety. For more details, please contact us.

• Safety and consumables
• Sign construction
• Measurement and analysis equipment leasing and rental

The HT-2700 is a portable combustion gas analyzer that supports the analysis of six components in exhaust gas. It allows for real-time measurements tailored to specific applications by selecting sensors. Its compact design makes it easy to carry. 【Features】 ○ Multi-analyzer capable of measuring up to six items ○ Customizable specifications by selecting sensors for specific applications ○ Ultra-lightweight and compact ○ Display with color LCD ○ Pressure and differential pressure measurement For more details, please contact us.

• Measurement and analysis equipment leasing and rental

The 4-direction precision echo sounder PDR-8000S is a lightweight and compact depth sounder used for depth measurement in ports, waterways, rivers, and dams. It features a low power design, making it suitable for long-duration measurements. Additionally, it is easy to operate, allowing anyone to use it immediately. 【Features】 - Compact and lightweight, low power consumption - Uses thermal recording paper - Wide-range recording paper - Automatic sensitivity adjustment - Prints on recording paper - One-touch switching for each operation - Clock function For more details, please contact us.

• Other measuring instruments

The Rotating Laser RL-200 2S is a robust and high-precision rotating laser that allows for easy slope setting and simple installation. It enables slope construction with world-class accuracy. 【Features】 ○ Achieves a uniform finished surface with excellent performance ○ Reduces construction errors → Achieves horizontal accuracy of ±7” ○ Operating range: diameter of 1100m (when using level sensor LS-80L) ○ Supports steep slopes and compound slopes ○ Operates for 100 hours on 4 alkaline batteries Please contact us for more details.

• Measurement and analysis equipment leasing and rental

The Electrostatic Measurement Management Set MODEL NK-2A includes the Coulomb Meter NK-1001, Digital Low Potential Meter KSD-3000, Human Body Potential Meter KSD-4000, Atmospheric Ion Monitor NK-7001, DC Power Supply for Charge Measurement ZHO-200PN, and Fan-Type Ionizer KD-730B. 【Features】 ○ Easy to carry ○ Ideal for process diagnosis, etc. ○ Can be sent directly via courier ○ Perfect for in-house electrostatic education ○ Comes with a dedicated soft case for individually carrying the measuring instruments For more details, please contact us.

• Measurement and analysis equipment leasing and rental

The portable chlorine disinfectant concentration meter RC-37P allows for easy measurement of hypochlorous acid concentration without the need for reagents. The bead polishing method continuously cleans the electrode, ensuring stable measurements. There is no need for handling or processing reagents, resulting in low running costs. Simply immerse it in the chlorine disinfectant and press the STAR?T button to display the measurement results digitally. It also features an auto-hold function to fix the values. 【Features】 - Easy measurement of hypochlorous acid concentration without reagents - Polarographic method (bead polishing method) - Waterproof structure (IP67: can be immersed in 1m of water for up to 30 minutes) - Can measure residual chlorine in the range of 20 to 300 mg/L - Temperature can be measured from 5 to 40°C For more details, please contact us or download the catalog.

• Waterproofing work
• Measurement and analysis equipment leasing and rental

The portable electromagnetic flow meter PVM-3i is designed for measuring flow rates in various applications such as sewage, wastewater, rainwater, and rivers. It features a sensor and probe shape that is not affected by suspended solids, and it has a built-in ground in the sensor body, allowing it to be used while installed at the bottom of a pipe. It also supports automatic sensitivity adjustment based on flow rate. 【Features】 ○ Real-time display of flow rate values ○ Internal memory storage of measurement data ○ Automatic power-saving mode ○ Data transfer to a computer ○ Built-in calendar For more details, please contact us or download the catalog.

• Airport facilities
• Water Supply Facilities
• Measurement and analysis equipment leasing and rental

The electromagnetic thickness gauge Pro-2 features an ultra-compact body that fits in the palm of your hand. It measures the thickness of coatings (such as paint, films, linings, etc.) on ferrous substrates. It is suitable for use in painting and lining sites, and complies with the standards, regulations, and internal rules of government agencies, testing laboratories, and large companies. 【Features】 ○ Model Name: Electromagnetic Thickness Gauge ○ Model Number: Pro-2 ○ Manufacturer: Sanko Electronic Research Institute ○ Standard Components → Main unit, instruction manual, standard thickness plate, storage case, AA batteries (1.5V) x 6 For more details, please contact us or download the catalog.

• Non-destructive testing

The M.EYE Checker, a non-destructive testing device for rebar breakage, can diagnose the presence or absence of "breakage" of rebar inside reinforced concrete structures such as bridge piers and bridges from the concrete surface. The device consists of a magnetic unit, a magnetic measurement unit, and a guide. The measured data can be saved as a CSV file on a USB memory stick, allowing for easy import and processing on a computer using software like Excel. 【Features】 - Capable of diagnosing not only straight sections of rebar but also breakage in bent sections. - Can diagnose up to a cover depth of 150mm. - The magnetic measurement unit is lightweight and can be easily operated with one hand. - Measured data is recorded within the magnetic measurement unit, allowing for accurate identification of breakage locations through waveform display. - By using the guide, it is possible to accurately measure directly above the detected rebar positions. For more details, please contact us or download the catalog.

• Non-destructive testing
• Other measuring instruments
• Measurement and analysis equipment leasing and rental

The portable carbon dioxide concentration meter CGP-31 can measure CO2 concentrations in both liquid and gas phases. It measures CO2 in the range of 0.1 to 100%. It features a power-saving design that allows for continuous use for up to 2000 hours with two AA alkaline batteries. Thanks to the diaphragm glass electrode method, the influence of other mixed gases is negligible, except for volatile weak acids and acidic gases. Additionally, it is less affected by humidity, and dehumidification treatment is unnecessary. 【Features】 ○ Adopts a diaphragm-type carbon dioxide electrode based on electrochemical operating principles ○ Model name: Portable Carbon Dioxide Concentration Meter ○ Model number: CGP-31 ○ Manufacturer: Toa DKK For more details, please contact us or download the catalog.

• Waterproofing work

LYSAM-PN is a portable sampler that adopts a vacuum sampling method to automatically sample water from factories, rivers, oceans, etc., into 24 bottles of 1L each at arbitrary intervals. It has achieved a lift height of 8.5m thanks to the latest diaphragm compressor. 【Features】 ○ In addition to high-speed sampling, it achieves high reproducibility in both sampling volume and quality. ○ The controller comes standard with a data logger. ○ Data such as sampling time, analog signal values, and sampling errors can be collected via computer. For more details, please contact us.

• Water quality/pH measuring device
• Measurement and analysis equipment leasing and rental

The Sea Snake Max rM200 can also be used for inspections in narrower pipes. Additionally, the material of the cable has been improved, making it lighter and enhancing its operability. It features large wheels and a transport handle for easy movement. By using the standard configuration DVDPak2 monitor, it is possible to take photos and record video of areas that are difficult to visually confirm while conducting inspections. DVD creation is also possible, eliminating the need to worry about which type of DVD to use or how to initialize it. 【Features】 - Smaller camera head (Φ25mm) - Six LED lights illuminate the pipe, improving visibility - Improved cable material for lighter weight and better operability - Easy movement with large wheels and a transport handle - Removable cable drum → Convenient design for cleaning tasks and push rod replacement For more details, please contact us.

• Rock drills, demolition machines, and excavators

The Pundit Lab+ ultrasonic testing machine is equipped with the ability to display received waveforms, which can also be shown on a PC. In addition to measuring propagation time, it can measure propagation speed, measurement length, and crack depth, with the capability to store up to 500 measured data points. 【Features】 ○ Direct display of received waveforms ○ Crack depth measurement mode (modified BS method) ○ Punditlink: Data download & received waveform display For more details, please contact us.

• Other analytical equipment

GSD-719J-R / GSD-720J-R / GSD-720K-R are durometers compatible with various domestic and international standards, compliant with JIS K 6253 (new JIS). The lineup includes GSD-719J-R (Type A) for medium hardness, and GSD-720J-R (Type D) and GSD-720K-R (Type D) for high hardness. 【Features】 ○ Stand-mounted and pressure surface φ18mm durometer ○ GSD-719J-R (Type A), GSD-720J-R (Type D), and GSD-720K-R (Type D) ○ Effective for measuring the hardness of elastomers For more details, please contact us.

• Other measuring instruments

The electric titration method ammonia meter AT-2000 is an ammonia meter that offers short measurement times and is compatible with a variety of samples. Its main application areas include wastewater treatment plants, septic tanks, industrial wastewater, aquaculture, environmental water (rivers, lakes, marine areas), thermal power plants, research institutions, and more. 【Features】 ○ Short measurement time → Can measure in about 1 minute (measurement range 0–20 mg/L) ○ By inputting pH and water temperature values, the concentration of un-ionized ammonia can be easily determined ○ Measurement data can be output to a computer or printer (RC-232C port) For more details, please contact us.

• Water quality/pH measuring device

Quick COD HC-607 is a simple COD meter that complies with total water quality regulations. Chemical Oxygen Demand (COD) refers to the amount of oxygen (O) required to oxidize oxidizable substances in water under certain conditions, expressed in mg/L. Generally, COD is used as an indicator of water pollution caused by organic substances. It is measured as a comprehensive indicator of pollution in closed water bodies such as bays (marine) and lakes, as well as a water quality management parameter for effluents like factory wastewater. 【Features】 - Simplified blank measurement - One-touch system for sliding the electrode holder with one hand - Easy, safe, and reliable attachment and detachment of the electrode block → The electrode and lead wire are integrated to improve current efficiency and contact failure - Pre-alarm timer installed for oxidation decomposition time - Strong volumetric titration method for colored samples For more details, please contact us.

• Water quality/pH measuring device

The digital oxygen concentration meter XO-326 II sA is an ideal digital oxygen concentration meter for safety checks before working in areas at risk of oxygen deficiency. Its immersion design allows for a quick response time. 【Features】 - Measures oxygen concentration from 0 to 25 vol% - Capable of approximately 15,000 hours of continuous use - Equipped with an automatic air adjustment function - Easy-to-understand alarm function For more details, please contact us.

• Safety and consumables

The Halimeter RH17K, a halitosis measuring device, is designed to measure ammonia and primarily volatile nitrogen compounds. The testing by Atain reproduces the state in which oral ammonia reaches its maximum by amplifying the activity of urease-active bacteria (mostly anaerobic bacteria) using urea. Instead of directly measuring bad breath, it allows us to infer the maximum bad breath level of each subject by understanding the activity of the bacteria that are likely to cause it. 【Features】 ○ Measures volatile sulfur compounds in units of 1/100 million ppb → It is capable of measuring the sum of hydrogen sulfide, methyl mercaptan, and dimethyl sulfide at 1/100 million ppb. ○ Holds the peak detection value on the display → Designed to always display the highest value during use to confirm the real-time changes in the concentration of volatile sulfur compounds in the oral cavity. For more details, please contact us.

• Other measuring instruments
• Measurement and analysis equipment leasing and rental

The CP Checker M BT non-destructive testing device for rebar breakage allows you to easily determine the presence and location of rebar fractures with simple operation. It is compact, lightweight, portable, and wireless, making it easy to handle. Measurement results can be confirmed on-site, and the measurement data can be saved and taken back for display on a computer. The waveform generated from the collected data can accurately identify the fracture location. As part of the investigation results, the waveform can also be output. 【Components】 ○ Sensor unit ○ Recorder unit ○ Magnet unit For more details, please contact us.

• Rock drills, demolition machines, and excavators
• Non-destructive testing
• Measurement and analysis equipment leasing and rental