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Specifications
SKU: ERANNTEX Portable 4-in-1 Gas Detector
Eranntex has always used innovation as its engine to cultivate the field of gas detection in 2026, and has grown into a high-tech enterprise integrating design, research and development, production and sales. In the gas detection industry, it has been a gas detector manufacturer for 19 years. The factory covers an area of more than 6,000 square meters, which can meet the needs of thousands of gas detection. Various specifications gather popular styles at home and abroad. 6 new products have been launched, including detection detectors, gas detection testers, gas detection analyzers, gas detection alarms, gas detection alarms, and gas detection online monitoring systems. If you need a Portable 4-in-1 Gas Detector, come to Shenzhen to visit our source manufacturer of combustible gas detectors. With a complete intellectual property system built with 100+ patents and R&D results, as well as in-depth cooperation with 14 famous universities and authoritative institutions such as Tsinghua University and Xi'an Jiaotong University, it has injected strong momentum into the continuous breakthrough of industrial gas detection technology.
Eranntex's gas detection products are widely used in pharmaceutical, biological, chemical, petroleum and other enterprises and institutions, government institutions such as quality inspection and environmental protection bureaus, as well as educational and medical scenarios such as universities and scientific research institutions. The products cover toxic and harmful gas detection alarms, gas analyzers, online monitoring pretreatment systems, VOCs online monitoring systems, etc., which can fully cope with the complex and changeable gas detection needs in the industrial field.
Taking the portable four-in-one gas detector as an example, it is equipped with 1-4 plug-and-play, intelligently identified digital sensors, and adopts advanced detection principles such as electrochemistry, infrared, and catalytic combustion. It can quickly and accurately detect combustible gas (EX), methane (CH4), oxygen (O2), carbon monoxide (CO) and other gases. Whether it is raw material detection in chemical production or on-site monitoring of oil extraction, gas leaks or concentrations exceeding the standard can be detected in time, building a solid defense line for industrial production safety.
Relying on its own production base and 12 production lines, Eranntex has accumulated rich experience in production management over the years, formed more than 30 quality management and testing standards, and passed a number of international and domestic authoritative certifications. Strict quality control ensures that each gas detection product can be stable and provide reliable gas safety guarantees for industrial production.
Product Certification
Features:
â Built-in pump suction measurement, can be switched to diffusion measurement with one button.
â Pump blockage alarm.
â LED lighting.
â Adopt digital sensor, each sensor is pluggable, intelligently identified, plug-and-play, calibration-free, and can be inserted in any sensor slot position.
â Any sensor can be turned on or off through the instrument settings.
â Sensor missing alarm, sensor life expiration warning.
â Unit switching, optional units: μmol/mol, ppm, pphm, ppb, mg/m3, μg/m3, %Vol, %LEL.
â 5-button operation, quick one-button calibration function.
â 2.4-inch high-definition color screen.
â Data storage, storage capacity of more than 1 million records, optional large-capacity memory card, storage data greater than 10 million records.
â Communication interface: TYPE-C fast charging and communication.
â Optional wireless transmission: supports Bluetooth, WIFI, LORA, MESH, 4G, NB-IOT and other methods at the same time, with signal strength display.
â Optional functions: Beidou positioning, one-click positioning upload to cloud platform, wireless interconnection between multiple instruments, support mobile terminal APP viewing, remote alarm, reminders via phone, SMS, WeChat.
â Support remote maintenance and remote upgrade.
â Fall alarm.
â SOS one-click call for help (motion alarm, active call for help), lazy clock function.
â Data recovery function, partial or full recovery of factory data.
â Built-in gas library (combustible, VOC, toxic gas).
â Maximum value, minimum value, weighted average value display, real-time curve, bar chart, list display.
â Multiple alarm tones are optional, the alarm tones can be set separately, the alarm volume is greater than 95dB, 30 cm.
â Multiple alarm modes, alarm modes, multiple alarm points are set, and the alarm can be turned off.
Alarm mode: sound and light alarm, vibration alarm, voice alarm.
Alarm types: concentration alarm, underpressure alarm, fault alarm, pump blockage alarm, fall alarm, SOS alarm (motion alarm).
Alarm mode: low alarm, high alarm, interval alarm, TWA/STEL alarm.
â Misoperation recognition function.
â Automatic zero point tracking.
â Multi-level calibration of target points.
â Intrinsically safe circuit design, explosion-proof, vibration-proof, anti-static, and anti-radiation.
â Protection level IP67.
â Implementation standards:
GBT 3836.1-2021 "General requirements for electrical equipment for explosive gas environments"
GBT 3836.4-2021 "Electrical equipment for explosive gas environments, intrinsically safe type "i""
GB 15322.3-2019 "Combustible gas detectors Part 3: Portable combustible gas detectors for industrial and commercial use"
GB/T 20936.1-2022 "Gas detectors for explosive environments Part 1: Performance requirements for combustible gas detectors"
BTYQ-MS400-S portable composite gas detector appearance:
Built-in pump suction + diffusion
Built-in pump suction + diffusion + swan neck sampling probe
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