The handheld remote laser methane telemeter utilizes TDLAS (tunable diode laser absorption spectroscopy) technology to quantitatively measure the methane gas concentration within a target area by absorbing specific wavelength laser light. It enables rapid monitoring of methane gas concentration in the area. The handheld instrument can be carried by inspection personnel for flexible and dynamic detection of methane concentration in the inspection area. It is suitable for methane gas leakage inspection in large-scale stations in the petroleum, chemical, and urban gas industries. With a detection radius of over 150m, the optional Bluetooth function greatly improves inspection efficiency through remote non-contact telemetering, and it can automatically generate intelligent inspection reports in conjunction with a terminal APP.
Handheld laser methane remote sensor
Model: YQBJ Key Features: ultra-long-range detection, immunity to interference from other gases, non-toxic, and calibration-free
Product Overview
Application Scenarios
Product Features
No trace of leakage is overlooked, with high sensitivity at ppm level
With a maximum detection range of 150m, it expands the inspection coverage and ensures the personal safety of inspection personnel
Rapid inspection without dwell time, millisecond-level high-speed response, improving inspection efficiency
With a battery life of over 12 hours, it supports round-the-clock inspection and features a USB charging interface
Similar to the unique fingerprint feature, it is not interfered by other gases
Non-poisoning, calibration-free, stable and reliable, with a service life of no less than 5 years
Product Specifications
Detected gas: Methane CH₄
Detection range: 150m
Response time: ≤0.1s
Sensitivity: 5ppm.m
Detection range: 0~100000ppm.m
Operating temperature: -20℃~+50℃
Operating humidity: 98%RH (non-condensing)
Charging voltage: DC5V
Power consumption: < 2W
Screen: OLED color display
Dimensions: 230mm*76mm*80mm
Weight: 646g (including battery)
Endurance: 12 hours of operation with USB TypeC charging
Wireless function: Bluetooth
Calibration: Long-term calibration-free
Laser Safety Classification: "Detection Laser: Class I, Indication Laser: Class II"
Explosion-proof grade: Ex ib IC T4 Gb
Protection level: IP68
Gas Factors Detectable by This Product
These are the gas factors this model supports. Click to see detailed product compatibility (600+ factors →)
