レックス List of Products and Services

● Available for short-term rental when needed ● A lightweight, compact, and easy-to-handle body that quickly saves precious lives ● Compliant with Guidelines 2005

●Demand-type air respirator that supplies the necessary amount of air according to breathing. ●The estimated usage time is about 30 minutes. ●The decompression alarm is a bell-type.

●Demand-type air respirator that supplies the necessary amount of air according to breathing. ●Estimated usage time is approximately 30 minutes. ●Decompression alarm is whistle-type.

● A set including a 2L air cylinder with a mask, protective goggles, and a chemical light for emergency evacuation. ● The estimated usage time for the cylinder is 5 to 10 minutes.

●Easy and quick measurement of harmful gases, with a wide variety of target gases. ●Please choose the appropriate detection tube based on the target gas and concentration range.

●Pocketable digital oxygen concentrator with a 5m sensor cable ●Prevention of hypoxia accidents ●Weighs approximately 250g and is ultra-compact ●Can fit in the chest pocket of a worker

● Measure carbon dioxide concentration in the range of 0 to 10,000 ppm ● Average and peak value display is also possible ● For measuring carbon dioxide, which is one of the greenhouse gases, and for leak testing of CO2 digestion equipment, etc.

● Measure carbon dioxide concentration in the range of 0 to 50,000 ppm ● Average and peak value display is also possible ● Measurement range 0 to 5.000 vol% ● For leak testing of CO2 digestion equipment, etc.

● A measuring device that measures the heat stress index WBGT, as well as temperature and relative humidity, and displays the values digitally. ● It can be attached to commercially available camera tripods, allowing it to be installed in easily noticeable locations.

● Simultaneous detection and display of oxygen and combustible gases with one device. ● Clear notification of measured concentration with digital values that have an analog feel.

Unmanned and continuous monitoring of hydrogen sulfide concentration in sewage facilities, ideal for corrosion and odor control in sewage facilities!

The "Laser Methane Mini" can remotely detect methane and gases containing methane (natural gas) by irradiating the area to be inspected with laser light, allowing for rapid detection of gas leaks and accumulations from a distance.

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.

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.

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.

The RadEye G-10 enables the measurement of cumulative dose values as a personal dosimeter and dose rate measurement 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.

This is an ionization chamber survey meter that measures 1 cm dose equivalent. 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 contains argon gas.

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

The RadEye PRD-ER is a device with superior response compared to similar equipment, enabling energy-compensated dose and dose rate measurements of up to 100 mSv/h (or 10 rem/h) thanks to its unique circuitry.

This is a system that monitors the concentrations of oxygen (O2), combustible gases (methane: CH4), hydrogen sulfide (H2S), and carbon monoxide (CO), and alerts construction personnel of any detected anomalies. If the concentrations of these gases exceed or fall below the set threshold values, an alarm is triggered to enable prompt action.

This is a system that monitors the concentrations of oxygen (O2), flammable gases (methane: CH4), hydrogen sulfide (H2S), and carbon monoxide (CO), and alerts construction personnel in case of any abnormalities. If the concentrations of these gases exceed or fall below the set threshold values, an alarm is triggered to enable prompt action.

The lightweight and compact body is equipped with a gas introduction pipe, an external alarm (both with an 8m extension), and a memory function, making it widely applicable for various uses. It detects four types of gases: oxygen (O2), methane (CH4), hydrogen sulfide (H2S), and carbon monoxide (CO). It promptly alerts you to the dangers of oxygen deficiency and gas poisoning.

***Features*** - Two easy-to-understand display methods (it informs the measured concentration with a digital bar graph and digital numbers). - Alarm function to alert the user of dangerous concentrations, with a flashing red lamp feature. - Compact and lightweight, weighing only 450g. - Extremely user-friendly, allowing for one-handed measurement. - Energy-efficient, with battery life approximately twice that of conventional models. - Flow anomaly detection function (self-diagnoses and alerts for issues such as pump clogging). - Auto range switching function (automatically switches between L range and H range according to gas concentration). - Dedicated for methane measurement. - Intrinsically safe explosion-proof structure (the sensor part has a pressure-resistant explosion-proof design).

***Features*** - High-sensitivity measurement of combustible gas concentrations from 0 to 5,000 ppm. - Two patterns of concentration display: analog-style digital bar graph and digital numbers. - Alarm notification via buzzer and lamp. - Compact and lightweight, making it easy to operate while holding. - Operates continuously for approximately 20 hours on four AA alkaline batteries. - Equipped with a flow anomaly detection function that self-diagnoses and alerts for issues such as pump clogging. - Auto-range switching function that automatically switches between L range and H range according to gas concentration. - Intrinsically safe explosion-proof structure (Exibd II BT3) *The sensor part has a pressure-resistant explosion-proof structure. - Type approval from the Nippon Kaiji Kyokai (NK) No. 06T605 (specified requirement).

The protection level is equivalent to IP67, ensuring safety for outdoor work. With an intrinsically safe explosion-proof structural design, it can be used even in hydrogen and acetylene atmospheres under Group 2C.

Simultaneous display of four types of gas in easy-to-understand Japanese. The settings screen is also displayed in Japanese, making it easy to operate by following the screen.

It is a low-frequency magnetic field strength measuring device with a range of 1Hz to 400kHz. Waveform analysis can be performed using an oscilloscope through the output from the external output terminal. Exposure evaluation can be conducted for all types of waveforms.

The ToxiRAE 3 is a cost-effective, maintenance-free personal gas detector. Its high-performance three-electrode sensor achieves the fastest response time and also features data logging capabilities for up to 10 entries. It can measure hydrogen sulfide (H2S).

The 401A calculates and displays the WBGT (Wet Bulb Globe Temperature) by incorporating three elements: humidity, radiant heat, and ambient temperature (air temperature). It is compatible with measurements both indoors and outdoors, and allows for continuous measurement (constant monitoring).

This is a pocket-sized carbon monoxide meter that protects workers. It is designed for construction sites such as civil engineering sites, tunnels, and painting work environments, allowing workers to wear it to ensure safety in their work environment and secure their safety.

The radiation detection kit PA-K is a specialized kit that can be used as a simple screening tool to detect radiation in food, soil, and other materials that cannot be assessed by the standard measurement using PA-1000, by adjusting to specific measurement conditions. (Calibration certificates, test reports, and traceability can be issued. [Additional fees apply])

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.

***Features*** - It allows for evacuation without inhaling toxic gases, thick smoke, or oxygen-deficient air that may occur during fires at work sites. - It is a compact type that uses a 2-liter cylinder, so it does not require much installation space. - It is a simple type that requires no operation of valves or other controls. - By hanging the cylinder from the shoulder and wearing the mask, air is automatically supplied as needed. - It comes with protective goggles and a chemical light that emits light in dark places to indicate your location. - The weight of the air respirator is only 4.8 kg.

***Features*** - It is a pressure demand type air respirator (manual positive pressure switching type). - It has an integrated pressure reducing valve and pressure demand valve. - The inhalation tube is of the coiled type, allowing for easy movement of the neck. - You can grip the coiled tube to perform a facepiece seal check. - The backplate is made of copper.

***Features*** - Long-duration type This is a long-duration respirator with a nominal usage time of 120 minutes (when the filling pressure of the high-pressure oxygen container is 150 kgf/cm²). - Improved safety and breathing comfort Due to its positive pressure design, it does not leak even if there is a gap between the mask and the face. This provides excellent safety. Breathing resistance has been significantly reduced, allowing for easier breathing (approximately 50% less compared to manufacturer compressed oxygen circulation respirators). It has a built-in inhalation cooling device for comfortable breathing. The alarm system includes a "breathing circuit closure device" that indicates when the high-pressure oxygen container is empty or when the stop valve is closed, making breathing impossible, and a "residual pressure alarm" that alerts when the oxygen supply is low. With a dedicated status indicator, maintenance and inspections can be carried out easily and reliably.

Supply air masks are respiratory protective equipment 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.

***Features*** - Measures oxygen concentration from 0 to 40 vol%. - Sensor separation type with a standard 5-meter sensor extension cable. - Can be extended up to 10 meters with an optional extension cable. - Measurement concentration displayed in large digital numbers. - Alarm notification via buzzer. - Low battery voltage notification via buzzer. - Intrinsically safe explosion-proof structure (i3aG4). - Type approval from the Nippon Kaiji Kyokai (NK) No. 04T613 (specified requirement). - Certified by the Japan Marine Equipment Association (HK) (specified requirement).

It is a compact 4-channel data recorder that can capture sound and vibration waveforms, as well as various electrical signals, on-site.

The "XA-4400II" is a wearable multi-gas detector that simultaneously measures and displays four types of gases: methane, oxygen, hydrogen sulfide, and carbon monoxide. It can be used in environments with strict explosion-proof standards, such as hydrogen and acetylene atmospheres, classified as Exia II CT3X. Workers can wear it in various factories, work sites, inside tanks, manholes, tunnels, and other underground construction sites to ensure safety in the work environment and protect the safety of the workers. 【Features】 - Operates for one week on a single battery - Significantly improved impact resistance compared to previous models - Loud alarm, lamp, and vibration for alerts - Compact and lightweight design - Waterproof and dustproof structure (equivalent to protection class IP67) *For more details, please feel free to contact us.

"HESAR" is an alarm device that can be immediately used by simply installing it on heavy machinery and registering the tag IDs from a setup PC. There is no need for application development or complicated wiring, and it can simultaneously check up to 100 workers, heavy machinery, and vehicles at once. Additionally, the alarm area can be easily changed by switching the alarm range adjustment switch (16 levels) within the alarm device. 【Features】 ■ Ready to use immediately ■ Can recognize up to 100 tags simultaneously with one unit ■ Capable of distinguishing between workers, heavy machinery, and vehicles ■ The device is sturdy and detachable ■ The alarm area can be adjusted from approximately 0.5 to 10 meters ■ NETIS registration number: KT-130008-VE *For more details, please feel free to contact us.

The "Eye-Checker" is a simple speed violation enforcement system that detects vehicles exceeding the detection speed, activates infrared lighting, and starts recording video with surveillance cameras. It can measure the speed of moving objects from 1 km/h to 200 km/h! With internal switches, it allows for setting the approach and departure of vehicles to be detected for each channel. This system is designed to enforce speed violations within factory premises or construction sites. When a vehicle is detected traveling above the set speed, the surveillance camera's recording function is activated, and a 10-second video is saved to an SD card. 【Features】 ■ Doppler Sensor - Capable of measuring the speed of moving objects from 1 km/h to 200 km/h ■ Camera Unit - Built-in SPD (surge protective device) for power supply - Saves color video in bright conditions and black-and-white video in dark conditions ■ NETIS Registration Number: HK-120036-A *For more details, please feel free to contact us.

The 'XP-3140' handled by Rex is a high-concentration gas detector that supports six types of gases: helium, methane, hydrogen, carbon dioxide, argon, and methane in CO2. It provides easy-to-understand concentration measurements through two display patterns: an analog-style digital bar graph and digital numbers. It is equipped with a flow anomaly detection function that self-diagnoses abnormalities such as pump clogging and notifies the user. Additionally, it alerts with a buzzer and lamp, displaying a large and bright alarm with a red LED. 【Features】 ■ Measures high-concentration gases up to 100 vol% ■ Compact and lightweight, easy to operate while holding ■ Operates continuously for about 30 hours on four AA alkaline batteries ■ Features an auto-range switching function that automatically switches between L range and H range according to gas concentration ■ Explosion-proof structure: Exibd II BT3 (intrinsically safe explosion-proof + pressure-resistant explosion-proof) *For more details, please refer to the catalog or feel free to contact us.

***Features*** - Measures high concentration gases up to 100 vol%. - Two patterns of measurement concentration display: analog-style digital bar graph and digital numbers. - Alerts with a buzzer and lamp. - Compact and lightweight, easy to operate while holding. - Can be continuously used for about 30 hours with four AA alkaline batteries. *Note: This may vary depending on environmental conditions, usage conditions, storage period, battery manufacturer, etc.* - Equipped with a flow anomaly detection function that self-diagnoses and alerts for issues like pump clogging. - Features an auto-range switching function that automatically switches between L range and H range according to gas concentration. - Explosion-proof structure: Exibd II BT3 (Intrinsic safety explosion-proof + pressure-resistant explosion-proof) Type approval from the Nippon Kaiji Kyokai (NK) No. 06T605 (specified requirement)

● Digital indication of carbon dioxide concentration in a high concentration range of 0 to 100 vol% ● Data recording is also possible ● Adopts an analog bar display to clearly inform the measured concentration

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).