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QED QED Environmental Systems Ltd

Huberg LASER One™ Natural Gas Leak Detector

TDLAS methane-only leak detector — no calibration gas, no cross-gas interference.

ModelLASER One
SKUQED-HB-LASERONE
CategoryGas Detection

Key Features

  • Methane-only selectivity, 1 ppm to 100% vol
  • T90 response in ≤2.5 sec; ready to use in 30–60 sec
  • GPS integrated for geo-tagged inspections
  • Bluetooth & USB connectivity for data transfer
  • Swappable Li-Ion battery, 10-hour life at 68°F (20°C)
  • ATEX certified for Zone 1 use
  • Rugged IP65/NEMA 4, carbon-fiber housing, 2.9 lb (1.3 kg)

Overview

The Huberg LASER One is a professional-grade methane detector for fast, accurate leak detection on underground and above-ground pipelines, using Tunable Diode Laser Absorption Spectroscopy (TDLAS) for methane-only selectivity with zero cross-gas interference. It eliminates the need for calibration gas cylinders, simplifying field operation and reducing maintenance costs, and integrates GPS and Bluetooth for geo-tagged data logging.

Working Principle

A tuned diode laser measures methane absorption directly in the sample path, giving pinpoint leak quantification without cross-sensitivity to other gases. Integrated GPS tags each reading by location, and Bluetooth/USB connectivity transfers logged data to QED PROSoft or other reporting systems.

Benefits

  • No calibration gas cylinders or external hydrogen required
  • No cross-gas or false readings
  • Two-year factory calibration interval
  • Reporting meets and maintains compliance requirements
  • Pairs with the Huberg METREX 4 for multi-use compliance surveying

Technical Specifications

Detection
Target GasMethane (CH4)
MethodTunable Diode Laser Absorption Spectroscopy
Range1 ppm to 100% by volume
Resolution0.1 ppm (0–100 ppm) down to 10 ppm (5,001–10,000 ppm)
Performance
Response TimeT90 = 2.5 sec (3.5 sec with probe)
Warm-up<60 seconds
Pump Flow0.6–1 L/min continuous
Certification
Area RatingATEX Zone 1, Ex II 2 G Ex ib op is IIB T3 Gb
Temp. Range-13°F to 122°F (-25°C to 50°C)
Power & Physical
BatteryLi-Ion 3.7V 4000mAh — 10 hrs (20°C) / 8 hrs extreme temps
Weight2.9 lb (1.3 kg)
EnclosureIP65 / NEMA 4
Calibration & Warranty
Factory CalibrationEvery 2 years
Warranty3 years

Downloads

Datasheet (PDF)PDF

Frequently Asked Questions

What warranty is offered on this product?

All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.

Do you provide installation and commissioning?

Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.

Are spares and calibration available locally?

Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.

How long is the typical lead time?

Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.

Request a Quote — Huberg LASER One™ Natural Gas Leak Detector

Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.