Laser Gas Leak Detector

The laser gas leak detector is based on the principle of tunable diode laser absorption spectroscopy, which detects leaks by measuring the absorption of specific wavelengths as the laser beam passes through the gas. It is used for quickly locating gas leakage points in applications such as industrial pipelines and storage tank integrity testing, capable of identifying trace-level leaks.
Selection
When selecting a laser gas leak detector, consider the match between the target gas type and the instrument's wavelength, as well as environmental conditions such as temperature and humidity, detection sensitivity, and response time. Based on the application scenario—whether indoor, outdoor, or in hazardous areas—evaluate portability, ease of operation, and maintenance requirements to ensure compliance with actual detection standards.

Terms

Standards

Instruments

Frequency range 20KHz to 100KHz, Sensitivity indicated by LED and sound, weight of only 140 grams for portable, suitable for a variety of gas and air leak detection scenarios.

$ 301.00

It can detect halogen gas leaks of less than 0.5 ounces per year, with an instantaneous Response Time and a Warm-Up Time of less than 90 seconds. It features automatic warm-up and battery protection, and a portable design weighing only 480 grams.

$ 154.00

Using laser scattering technology, the detection sensitivity is 0.01mg/m ³, the Measurement range is 0.01~ 100 mg/m ³, with self-cleaning and clean gas Shielding functions, and supports a variety of cutters and timing sampling modes.

$ 2139.00

Using laser scattering technology, one measurement simultaneously displays five particle size data, detection range 0.01-100 mg/m ³, Sensitivity up to 0.01mg/m ³, no need to replace the cutting head, support continuous monitoring and Data storage functions.

$ 4398.00

Instantaneous Response Time Less than 6 seconds warm-up, can detect 3 g/year Sensitivity halogen refrigerant, 405 g lightweight design with 5 hours continuous Working time, with automatic warm-up and two-color LED charge indication function.

$ 140.00

Using laser scattering technology, a single measurement can simultaneously display up to five particle size particulate matter (PM) concentrations, Sensitivity of 0.001 mg/m ³, no need to replace the cutting head, support continuous monitoring and Data storage functions.

$ 4398.00

Using laser light scattering method to achieve fast direct reading measurement, Sensitivity of 1 μg/m ³, can detect PM2.5, PM10 and TSP simultaneously, support continuous Measurement mode to store 8000 sets of data, AC and DC dual-use is convenient for portable monitoring.

$ 912.00

Using laser scattering technology, Sensitivity up to 0.001mg/m ³, Measurement range 0.001~ 10mg/m ³, with self-cleaning and filter sampling functions, support a variety of cutter options, to achieve rapid continuous monitoring.

$ 2139.00

Glass-lined, FRP, epoxy coal asphalt coatings of different thicknesses can be mass tested by high voltage detection technology. When the coatings have defects such as pinholing and bubbles, the instrument will emit bright sparks and sound and light alarms.

$ 1230.00

Detect NH3 gas, range 0~ 100ppm, resolution 0.1ppm, Response Time T90 ≤ 120s, support sound and light alarm, Operating temperature -10~ 50 ℃, Working time for more than 60 hours, Portable design weighs only 170 grams.

$ 328.00

Using 40KHz Frequency and 640KHz crystal time base circuit, the weight is only 50 grams and easy to carry, which can accurately detect air leakage sources in various environments.

$ 157.00

The stainless steel frame is suitable for wet and dry screening, laser engraving ensures clear traceability, and the aperture of 100μm meets the needs of fine grading.

$ 805.00

Featuring a stainless steel frame, suitable for dry, wet, and manual sieving, with a 500 μm aperture, laser-engraved labels provide clear identification and full traceability.

$ 604.00

Featuring a stainless steel frame suitable for dry, wet, and manual sieving, with a pore size of 250μm, laser engraving provides clear labeling to ensure full traceability.

$ 791.00

Adopting high voltage detection technology, it can sensitively find defects such as coating pinholing and bubbles, equipped with sound and light alarm system, and powered by nickel battery, which is convenient for field operation.

$ 590.00

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