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BT-AEC2689 Series Handheld Laser Methane Telemeter

Technical Parameters



Detected gas


Detected methods

Remote detection

Response time


Detected distance


Detected range


Detected laser grade

Class I

Indicate laser grade

Class IIIR not look directly

Continuous working hours


Protection grade


Explosion-proof grade

Ex ib IIC T4 Gb

Operating temperature


Major Features

Strong anti-interference ability It adopts advanced laser spectral analysis technology, which is responsive to methane and is not affected by temperature and humidity; Millisecond response Millisecond response time can greatly improve the efficiency and quality of user patrol inspection; Ultra long distance telemetry Ultra long distance telemetry makes it safe and convenient to inspect special and dangerous areas that are inaccessible or difficult to reach; Simple operation Only need to simply pull the trigger to easily detect without complex training; LCD display function Clear and intuitive LCD concentration display function (model C is color LCD display); Maintenance free Since the internal laser device and optical structure are relatively stable, generally no maintenance is required; Long lifetime The service life can be up to 5-10 years, and the comprehensive use cost is low; Bluetooth communication Built-in Bluetooth communication function, with mobile phone APP can realize the functions of patrol track recording, concentration curve, log reading, etc.

Boundary Dimension

Model Selection

Specification model

Additional marking

Detected distance





Size: 145*173*72mm, Weight: 500g


0-50M, 0-80M

Size: 242*190*94mm, Weight: 650g


0-100M, 0-150M

Size: 193*188*68mm, Weight: 750g

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