Portable 4-in-1 gas detector

Portable 4-in-1 gas detector

Portable four-in-one gas detector is mainly used to quickly and accurately detect gas leakage or gas concentration exceeding the alarm. The main detection principles of gas detection are: electrochemistry, infrared, catalytic combustion, thermal conductivity, PID photoionization and so on. It is widely used in fire fighting, emergency rescue, confined space, petroleum, chemical industry, coal mine, metallurgy, refining, gas, storage, medicine, environmental protection, air management and other occasions.

Features:&nbsp

• Can detect 1~4 kinds of gas at the same time;
• Diffusion/pump suction measurement, the external pump and the instrument are connected to be embedded in one piece, the flow rate is adjustable;
• pump blockage alarm;
• Fireproof, anti-static and anti-high-frequency radiation;
• Charging mode: charger, TYPE-C fast charging interface;
• Unit switch, unit optional: umol/mol, ppm, mg/m3, %Vol, %LEL;
• 4 button convenient operation;
• Large capacity data storage function, more than 200,000 data storage capacity;
• Communication interface: TYPE-C;
• Wireless transmission (optional) : LORA, Bluetooth (can be connected to external Bluetooth printers, mobile terminals, etc.), NB-IOT;
• Support SOS one-click call function (optional);
• Fall alarm;
• Data recovery function, partial or full recovery of factory data;
• Can display maximum value, minimum value, weighted average;
• A variety of alarm mode setting, alarm multi-directional stereo indication alarm status;
• Alarm mode: sound and light alarm, vibration alarm;
• Alarm types: concentration alarm, undervoltage alarm, failure alarm, pump blockage alarm;
• Alarm mode: low alarm, high alarm, interval alarm, weighted average alarm;
• Misoperation identification function, concentration calibration misoperation automatically identify and prevent;
• Zero automatic tracking, avoid zero drift;
• Multi-stage calibration of the target point, the best measurement linearity and accuracy;
• Safety circuit design, explosion-proof, shock-proof;
• Protection level IP68, rainproof and soaking, dustproof, anti-corrosion;