English
German
French
Spanish
Portable gas detectors
A wide range of portable gas detectors and analyzers designed for applications in biogas, landfill, pharmaceutical, medical, and remediation industries.
-
ATEX Portable gas analyser Geotech BIOGAS 5000
- Certified: ATEX, IECEx, CSA, MCERTS and UKAS calibration (ISO17025)
- High measurement accuracy: ±0.5% for CH₄ and CO₂ after calibration
- Monitors up to 6 gases: CH₄, CO₂, O₂ (standard) with optional H₂S, H₂, CO, and NH₃
- User-friendly design: easy to use, calibrate, and configure
- Modular and upgradeable for future requirements
- Integrated event log, profiling, and datalogging functions
- Stores and downloads readings with USB or Bluetooth (software required)
- User-selectable languages for global operation
- Rugged IP65-rated case for field durability
- 3-year warranty with 12-month service interval
- Optional: ATEX-certified temperature probe, anemometer, and additional flow devices
Price On RequestATEX Portable gas analyser Geotech BIOGAS 5000
Price On Request -
Portable 4-gas analyser Geotech G210
Geotech G210 is a gas analyzer specially designed for detecting gas leaks and controlling the piped gas levels in hospitals and medical facilities. This instrument is handheld, lightweight, and user-friendly.
Price On RequestPortable 4-gas analyser Geotech G210
Price On Request -
Portable multi-gas monitor MultiRAE Lite
This model is characterized as the most versatile detector in its class because it offers many detector options and have both pumped and diffusion variants.
Price On RequestPortable multi-gas monitor MultiRAE Lite
Price On Request -
Portable multi-gas monitor MultiRAE Benzene
This gas detector offers up to six gas options and can find them simultaneously in real time.
Price On RequestPortable multi-gas monitor MultiRAE Benzene
Price On Request -
Portable multi-gas monitor MultiRAE
This is the best and most innovative portative chemical detector among existing ones.
Price On RequestPortable multi-gas monitor MultiRAE
Price On Request -
Portable CO2 analyser Gas Data GFM 226
- Infrared CO₂ sensor
- Optional O₂ sensor
- High-contrast backlit LCD
- Portable, one-hand operation
- Long battery life
- Optional data logging
- Sample accessories available
- Rugged, field-ready construction
- Recommended annual recalibration / 12-month service interval
Price On RequestPortable CO2 analyser Gas Data GFM 226
Price On Request -
ATEX Portable gas analyser Gas Data GM25-5
- Fixed-configuration: Simplifies setup by pre-configured for specific gas compositions
- Five gas channels: Measures CH₄, CO₂, O₂, H₂S, and CO simultaneously
- Hydrogen-compensated CO sensor: Ensures accurate carbon monoxide measurements in challenging environments
- Pressure measurements: Captures both atmospheric and static pressure readings
- Flexible reporting: Data accessed via Instrument Connect software or the DataField GM25 Connect app for mobile and remote use
- ATEX-certified (Ex rating: EEx ib IIB T1) for safe operation in explosive atmospheres
- Portable and ergonomic: Small enough for one-handed use, with user-swappable battery
- Long battery life: 8–12 hours run time, with a quick 4-hour charge cycle
- Durable packaging: Comes with a high-contrast LCD and a protective, weather-proof neoprene case
- Optional accessories: Vane anemometer (0.5–40 m/s) and brass temperature probe available
- Maintenance: 12-month service interval required; annual recalibration recommended
Price On RequestATEX Portable gas analyser Gas Data GM25-5
Price On Request -
ATEX Portable gas analyser Gas Data GM25-4
- Small, portable design – easy to hold and operate with one hand
- Measures up to 6 gases simultaneously: CH₄, CO₂, O₂, H₂S, CO, and Hexane (calculated LEL indication included)
- Factory-calibrated infrared sensor for Hexane vapour measurement
- PID correction factor for low-level VOCs
- Integrated pressure and flow rate measurement (atmospheric, differential, borehole flow)
- Storage of two water level readings per borehole using dipmeter
- Manual and programmable unattended datalogging via GM25 Connect app
- Exhaust connection for simple bag sampling
- Robust sensors delivering high accuracy and reliability
- ATEX, IECEx, UKEx certified for safe use in hazardous areas
- Long runtime: 8 hours from a 2–4 hour charge
- Optional vane anemometer (0.7–40 m/s) and thermistor probe (-10 to 100 °C)
- 12-month service interval with 3-year warranty (subject to servicing)
Price On RequestATEX Portable gas analyser Gas Data GM25-4
Price On Request -
ATEX Portable gas analyser Gas Data GM25-3
- Small, portable design — easy to use with one hand
- Measures up to 5 gases simultaneously (CH₄, CO₂, O₂, H₂S, CO) with world-class sensors
- Hydrogen-compensated CO cell for accurate readings in biogas and landfill applications
- Integrated pressure measurements: atmospheric, static, and differential
- Wellhead gas flow rate measurement
- Data logging via GM25 Connect App (manual or programmable unattended logging)
- Exhaust connection for convenient bag sampling
- Storage of two water level readings per borehole (using dipmeter)
- 12-month service interval with 3-year warranty (subject to servicing)
- ATEX, IECEx, UKEx certified for use in hazardous areas
- Long runtime: 8 hours of operation from a 2–4 hour charge
- Optional accessories: vane anemometer (0.7–40 m/s) and thermistor probe (-10 to 100 °C)
Price On RequestATEX Portable gas analyser Gas Data GM25-3
Price On Request -
ATEX Portable gas analyser Gas Data GM25-2
- Compact and portable design, easy to operate with one hand
- Measures up to 6 gases simultaneously (CH₄, CO₂, O₂, H₂S, H₂, CO)
- Configurable analyser with flexible sensor selection
- Data logging with GM25 Connect App and USB download
- Exhaust connection for convenient bag sampling
- 12-month service interval with 3-year warranty (subject to servicing)
- Optional vane anemometer for gas velocity (0.7–40 m/s)
- Optional thermistor probe for temperature (-10 to 100 °C)
- Pressure measurements: atmospheric, static, and differential
- ATEX, IECEx, UKEx certified for safe operation in hazardous areas
- Long runtime: 8 hours of continuous use after 2–4 hour charge
Price On RequestATEX Portable gas analyser Gas Data GM25-2
Price On Request -
ATEX Portable multi-gas detector WatchGas SST4 Pump
- Pumped sampling
-
LEL sensor options & runtimes:
– LEL Low-Power Catalytic (LPC): ~50 h
– LEL Catalytic Bead (HP LEL): ~18 h
– LEL NDIR: ~100 h
- Target gases: O₂, CO, H₂S, SO₂, and LEL
- Loud 95 dB alarm @ 30 cm, visual & vibration alerts
- Large backlit LCD
- NFC
- Wireless (induction) charging
- Event log: 100 events
- Data log: ~6 months
- IP65/68 double-shot housing
- Certifications:
– North America: Class I, Div 1 (A, B, C, D) / Class I, Zone 0 (IIC)
– ATEX / IECEx / UKEX (markings vary by LEL type; IR is op is), CE, EMC/RoHS
Price On RequestATEX Portable multi-gas detector WatchGas SST4 Pump
Price On Request -
ATEX Portable multi-gas detector WatchGas SST4 Mini
- Flexible LEL sensor options
- Slightly larger body
- Large, backlit LCD
- Integrated NFC
- Induction (wireless) charging
- Rugged IP65/68-rated enclosure
- Loud 95 dB alarm
- Certifications: ATEX, IECEx, UKCA, CE
Price On RequestATEX Portable multi-gas detector WatchGas SST4 Mini
Price On Request -
ATEX Portable multi-gas detector WatchGas SST4 Micro
- Low-power catalytic LEL sensor
- Compact dimensions
- Ultra-bright LCD
- Built-in NFC
- Convenient induction charging
- Super-robust IP65/68 double-shot housing
- Loud 95 dB alarm
- Certifications: ATEX, IECEx, UKCA, CE
Price On RequestATEX Portable multi-gas detector WatchGas SST4 Micro
Price On Request -
ATEX Dual-gas detector WatchGas PDM DUO
- Dual-gas simultaneous detection
- Wireless IR connectivity
- Real-time LCD display
- Robust IP67 housing
- Compact and lightweight
- High-performance alarms
- Event logging
- One-button operation
- Replaceable primary battery
- Attachable clip
- Certifications: ATEX and IECEx Zone 0 approvals
Price On RequestATEX Dual-gas detector WatchGas PDM DUO
Price On Request -
ATEX Single-gas detector WatchGas SST1 Serviceable
- Serviceable design
- Lower total cost of ownership
- Compact and rugged
- Real-time gas concentration display
- NFC-based configuration
- 100-event memory
- Highly configurable alarm levels
- Certified: ATEX, IECEx, CSA, UKEx, UL
Price On RequestATEX Single-gas detector WatchGas SST1 Serviceable
Price On Request
