レックス List of Products and Services

This is a low-frequency sound level meter that allows for real-time analysis of 1/3 octave bands while measuring G-weighted sound pressure levels. The G-weighted frequency response characteristics and the 1/3 octave band filters comply with both domestic and international standards. The main unit is calibrated with a preamplifier-integrated 1-inch ceramic microphone UC-24. It is equipped with an LCD display, operational key switches, AC output terminals, serial communication terminals, and an infrared communication window.

• Bridge Construction

DynaMIC is a hardness tester that adopts a rebound method and is equipped with an automatic impact direction correction function (patented) in compliance with ASTM A956. The operation is simple; just place the impact device on the test material and read the measurement value. You can choose from several types of impact devices to suit your materials and applications. The DynaMIC DL, which features a data logging function, allows you to store measurement data internally.

• others

DynaPOCKET is a pocket-sized high-performance altitude measuring device using a rebound method (compliant with ASTM A956). It integrates the impact device and display unit to achieve a lightweight and compact design. Operation is also simple, allowing for average measurements and scale conversions to be performed with a single touch.

• Work tools

The Bearing Checker BC100 is a portable measuring instrument that has shock pulse measurement as its main measurement function, capable of diagnosing the condition of bearings, which are the most common cause of failures among the components of rotating machinery.

• Other measuring instruments

The whole-body vibration measurement device consists of a seat pickup PV-62, a three-axis accelerometer VM-54, and a whole-body vibration measurement card, allowing for measurements and evaluations as specified by the standards. Its application involves placing an acceleration pickup on a vehicle seat and sitting on it to measure the vibrations the vehicle imparts to the body.

• Vibration and Sound Level Meter

Supply air masks are respiratory protective devices used in workplaces, fire scenes, ships, tunnels, and other locations where there is a risk of inhaling oxygen-deficient air, particulate matter, toxic gases, or vapors. They are typically used as airline masks. In case of an emergency where the supply of air is interrupted or as needed for work, they are designed to receive air from a portable high-pressure air container (air cylinder) and can be used as air respirators.

• Air compressors, blowers and pumps
• Construction machinery leasing and rental

It is a monitoring/recording device used for the power quality of factories and buildings. It is an analysis device that can identify the causes when problems occur.

• Surveying

By combining with the LR200 light receiver, we have achieved a high sensitivity range of ±0.5mm or ±2mm with a diameter of 500m. ★ For more details, please check the product page from the link below. ★ You can also obtain the comprehensive catalog (electronic) from the "PDF Download" materials. ★ You can request a quote from the "Contact Us" section. Please feel free to do so.

• Other measuring instruments

A multi-channel waveform generator with function generator and arbitrary waveform generation capabilities. The function generator has eight basic waveforms built-in, including sine and square waves. Additionally, the arbitrary waveform output features a memory length of 128,000 words, a clock rate of 10 MHz, and a resolution of 16 bits, allowing for long-duration and high-quality waveform output. Both the function generator and arbitrary waveform generation functions support sweep capabilities for various parameters such as frequency and amplitude, making it a waveform generator that can easily provide diverse conditions as a signal source for evaluation.

• Surveying

It features a robust all-stainless steel body and is designed with intrinsically safe explosion-proof construction, making it usable in hazardous locations.

• others

The bearing wear condition can be understood before the vibration value increases. Abnormalities in the ultra-low speed rotation range, which are difficult to diagnose using vibration methods, can be easily diagnosed.

• Prime movers, torque converters, hydraulic equipment, generators

The wear condition of the shaft can be understood before the vibration values increase. Abnormalities in the ultra-low speed rotation range, which are difficult to diagnose with vibration methods, can be easily diagnosed.

• Prime movers, torque converters, hydraulic equipment, generators

You can adjust it with the feeling of looking at a bubble level while watching the monitor screen. This fundamentally improves the conventional leveling work and expands the measurement range (±0.3°).

• Surveying

The current weather meter PWD22 detects precipitation using a capacitive rain sensor. Additionally, by combining forward scattering optical data with temperature measurements for information processing, it distinguishes whether the precipitation is rain, snow, or another type of precipitation phenomenon. This result is output as a weather type indicated by WMO code or NWS code.

• Surveying

The PWD20 measures visibility based on the principle of forward scattering. It is calibrated using a high-precision transmissometer as a standard. The optical sensor for measuring visibility is installed inside a downward-facing hood, which protects the lens from precipitation and dust. Its structure is designed to withstand harsh weather, allowing for stable and reliable measurements over a long period. In areas where there is a risk of snow and ice accumulation in winter, an optional hood heater is effective.

• Surveying

Phasec 3 is a basic model suitable for a wide range of applications, from high-frequency surface inspection to low-frequency subsurface inspection. It is also capable of measuring conductivity and coating thickness.

• Rock drills, demolition machines, and excavators
• Surveying
• Non-destructive testing

The resistance meter RM3542-01 can measure the DC resistance of resistors and ferrite beads quickly and accurately using the DC four-terminal method. This device is equipped with high-performance contact check functionality, comparator functionality, and data output functionality. Additionally, its intuitive user interface and high noise resistance make it ideal for taping machines and sorting machines.

• Surveying

The LD-5D model is a relative concentration meter that employs a sheath air mechanism in the detection unit and incorporates a built-in suction pump, enabling measurements in relatively high dust concentration work environments such as tunnel construction sites. Relative concentration is based on the filtration collection method, and it is necessary to determine the mass concentration conversion coefficient (K value) to correct the mass concentration. However, the LD-5D allows for easy conversion and display of measurement values to mass concentration by pre-entering the mass concentration conversion coefficient. Additionally, it has similar characteristics to existing dust meters (laser light source type), allowing the use of previously established mass concentration conversion coefficients in the same work environment.

• Other measuring instruments

This is a high-speed waveform recorder with enhanced performance in the basic area of "waveform recording," making field measurements easier, featuring color display, A4 size, and either 4ch or 8ch. The 8835-01 Memory HiCorder inherits the functions of the previous 8835 Memory HiCorder, supports a range of input units for various signals, and offers double the channels compared to the previous model with 8ch. The onboard memory has also increased to eight times that of the previous model, enabling long-duration recording. *When using the 8946 4ch analog unit, the maximum input is 30Vrms or 60VDC.

• Surveying
• Other measuring instruments

Achieved a resolution of 1/2.2 million (220g/0.1mg), reduced the total weight by approximately 50% through lightweight design, cut the size by about 10%, and reduced power consumption by approximately 60% through energy-saving measures.

• Other measuring instruments

Rich output options allow for connections to various devices. With support for the data logger (GL-160), easy data storage and infrared communication are possible even in hazardous locations.

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

In pressure tests and insulation resistance tests, issues such as erroneous test results due to disconnection or poor contact of test leads, and the impact of fluctuations in test voltage caused by variations in power supply voltage have been pointed out.

• Surveying

We have achieved high accuracy, wide bandwidth, high-speed data processing, and simultaneous measurement required for converter/inverter measurement, power conditioner output measurement, and battery panel output measurement, all in one device, along with safe measurement.

• Surveying

Equipped with FFT analysis function, real-time analysis frequency of 20kHz, a maximum dynamic range of 110 dB through 24-bit A/D conversion, and featuring a TFT color LCD with excellent visibility in any environment.

• Vibration and Sound Level Meter

The Clamp-On Power HiTester 3169-01 is a clamp-type power meter that can handle single-phase lines to three-phase four-wire lines with just one device. In addition to basic measurements such as voltage, current, power, power factor, and cumulative values, it can simultaneously perform demand measurements and harmonic measurements, which are important for power management and energy-saving measures.

• Surveying
• Other measuring instruments

The increase in computers and inverter devices has significantly affected the leakage current measurement due to capacitive current components. In this case, correct insulation management cannot be achieved with leakage current (Io) measurements, and it becomes necessary to measure Ior.

• Information display device

The 3145 is a noise measurement device specifically designed for measuring noise that fluctuates in frequency and level over time, as well as single transient noises like surges.

• Surveying

It can measure both the 1 cm dose equivalent rate and the integrated 1 cm dose equivalent in two modes. Additionally, it is a versatile ionization chamber survey meter that can detect beta rays when the cap on the front of the ionization chamber is removed. It is capable of measurements up to the medium dose range and has excellent energy characteristics.

• Other measuring instruments

This is a standard scintillation survey meter using a NaI(Tl) scintillation detector with a diameter of 1 inch and a length of 1 inch. It is ideal for measuring dose rates of gamma rays and X-rays.

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

The RadEye G-10 enables the measurement of accumulated dose values as a personal dosimeter and dose rate measurements as a radiation measurement device. It supports a wide gamma-ray measurement range from 0.05 μSv/h to 100 mSv/h, providing quick and highly reliable measurement data.

• Measurement and analysis equipment leasing and rental

The EPD Mk2 is an electronic personal dosimeter that has excellent response to gamma rays, beta rays, and X-rays. It also has a wide energy range with sensitivity from 15 keV to 10 MeV.

• Other measuring instruments

This is an ionization chamber survey meter that measures 1 cm linearly equivalent dose. The measurement range is 0 to 50 mSv/h, and the measurement resolution is 0.01 µSv/h. *Please note that it cannot be taken on airplanes as it uses argon gas internally.

• Other measuring instruments

The TC-32K is a compact handheld measuring device that fits comfortably in one hand. It has a drip-proof structure, making it safe to use outdoors. The terminal for connecting sensors uses a one-touch type (patented) that allows for easy connection with lead wires and banana plugs, enabling quick measurements.

• Surveying

You can monitor footage from a real-time network camera remotely. You can control the camera's direction to view the desired location. It can be installed anywhere that has mobile phone reception. There are no distance limitations like with wireless LAN. Solar and battery operation options are also available.

• Security devices

The DPG100 allows for easy installation and operation of pull-out tests. It is a compact testing machine that provides great peace of mind for anchor installers, design offices, construction workers, and clients, enabling simple testing. It can measure up to 100 kN.

• Rock drills, demolition machines, and excavators

The cable drum frame is equipped with small tires for transportation and is effective in sites with frequent movement, such as civil engineering and sewage work. It is suitable for inspecting pipe diameters ranging from 50mm to 350mm, and with a fiberglass cable of 11mm in diameter, it allows for pushing into the pipe, as well as reliable inspection in vertical pipes with a 100m cable using an internal inspection camera.

• Construction machinery leasing and rental

The protection level is equivalent to IP67, ensuring safety for outdoor work. It features an intrinsically safe explosion-proof structural design, allowing for use in hydrogen and acetylene atmospheres under Group 2C.

• Manhole body

The dual-type thickness gauge LZ-370 is a dual-type thickness gauge capable of measuring non-magnetic coatings on magnetic materials and insulating coatings on non-magnetic metals. It is the ideal thickness gauge for field use, handling a variety of materials and coatings.

• Non-destructive testing

Apply high voltage of 1 to 6 kV to short-circuit the coating defect area, generating a spark for detection. It comes with a buzzer and lamp, and the target coating thickness is 1 mm or less. Due to its low-frequency pulse type and microcurrent design, it can perform high-voltage pinhole inspections without damaging the coating.

• Surveying

Apply a high voltage of 5 to 25 kV to short-circuit the coating defect area, generating a spark for detection. It comes with a buzzer and lamp, and the target coating thickness is 1 mm or more. Due to its low-frequency pulse type and microcurrent design, it allows for high-voltage pinhole inspection without damaging the coating.

• Surveying

The dimensions are φ185×420mm, and it weighs 15kg, making it a compact model. We are now in an era where strict guarantees are required for the quality of manufactured products. To prevent issues arising from insufficient strength in concrete structures, it is necessary to regularly manage the strength of the concrete poured on-site.

• Other measuring instruments

The NL-42 sound level meter is designed with ease of use in mind, eliminating the hassle of checking the manual during measurements. The screen is a large, easy-to-read 3-inch color LCD. It also features waterproof performance that can withstand sudden rain.

• Vibration and Sound Level Meter

The NL-52 sound level meter focuses on ease of use, eliminating the hassle of checking the manual during measurements. The screen is a large, easy-to-read 3-inch color LCD. It also features waterproof performance that can withstand sudden rain.

• Vibration and Sound Level Meter

The RadEye B20 is the latest compact multipurpose contamination monitor for α/β/γ/X-rays.

• Other measuring instruments

The signals from the MLSS detector, composed of a near-infrared LED light source, a reference light receiving element for controlling LED brightness consistently, a transmitted light receiving element, and a pressure sensor, are amplified through calculations to simultaneously display the sludge concentration and the depth of the sludge interface. Additionally, it can issue sludge interface alarms and determine the distribution state of the sludge layer.

• LED light source/module