Panther Gas Leak Detector
Hypersensitive leak detection for helium, refrigerants, hydrogen and more. Available in 2 models (Please note, the Panther PRO is also available for rental).

ION Science Panther and Panther PRO Gas Leak Detectors Ion Science
The ION Science Panther and Panther PRO Gas Leak Detectors are highly efficient and sensitive instruments designed for detecting a wide range of gases including helium, refrigerants, hydrogen and more. With a micro thermal conductivity sensor for high sensitivity and swift detection as well as resistance to electromagnetic environments, the Panther Gas Leak Detector series is suitable for use in laboratories, MRI scanners, vessel seal tests and more.
Equipped with an internal piezo pump, the Panther ensures an extremely stable sample flow with stability in draughty environments. The leak detector features IP44 protection and has a robust design that allows it to endure harsh environments.
The Panther Leak detectors provides zeroing in ambient air for accurate readings, and alerts users with visual, audible, and vibration alarms upon leak detection. Its vibrant colour LCD display and built-in Gas-Table allow precise measurement of concentration and leak rates in user-selectable units. The Panther and Panther PRO also includes an integrated torch and flexible probe for enhanced visibility in low light and restricted areas.
Compatible with the ION PC software, the Panther can be connected to the program via Bluetooth or USB cable where the user can view and export data as well as configure a range of settings for the instrument.
The Panther boasts a variety of useful features to ensure its efficient and effective operation:
- Integrated piezo pump enables use in draughty conditions
- Strong resistance against magnetic fields
- Large keypad for single handed operation
- Internal gas table for a wide range of gases
- 10 days of continuous data logging
- Up to 20 hours operation on a li-ion battery
- IP44 rating
- Clear visual and audible alarms
- Selectable measurement units
The Panther Gas Leak Detector is available in two models; the Panther and the Panther PRO. The PRO version features Bluetooth connectivity and datalogging capabilities.
The warranty for the Panthers can be extended to two years when registered online.
The Panther Gas Leak Detector is available from Air-Met Scientific for sale, service and rental. Contact your local office for more information.
Panther Gas Leak Detector Features
Sensitive Leak Detection to Meet a Variety of Requirements
- Micro thermal conductivity detector
- Internal gas table for helium, hydrogen, refrigerants and more.
- Selectable measurement units including ml/sec, cc/sec, g/yr, ppm, mg/m3, %Vol
- 10 days of continuous data logging
Tough in a Variety of Environments
- Useable in electromagnetic environments
- IP44 rated for protection against splashes
- Robust for harsh environments
- Removable spout that protects the probe
Practical and Easy to Use
- Torch integrated into the device to assist with dimly lit locations
- Clearly visible coloured LCD display, ensuring visibility in any viewing condition
- Utilises a lithium-ion battery that lasts up to 20 hours
- Bluetooth connection to the ION PC software for access to a range of settings
- Large keypad and rubber texture for easy single-handed operation
- Datalogging with exports into Excel, CSV and PNG file types
Clear Alarms
- Loud, audible alarms at 90 dB
- Vibrations on alarm
- Flashing LED lights for low and high alarms
Panther Gas Leak Detector Specifications
Detector | Micro thermal conductivity detector (MTCD) |
Battery Type | Rechargeable Li-ion battery |
Battery Life | 20 hours |
Audible Alarm | ≥ 90 dB @ 10 cm |
Factory Calibration | At 50% relative humidity (room temperature): 5000 ppm Helium (± 5%) Leak: 0.0005 cc/sec (± 5%) |
Data logging | 10 days continuous |
Sensitivity (cc/s) | Helium: 5x10-6 Hydrogen: 3.8x10-6 |
Response | T90: 1 second |
Flow Rate | 2 cc/s |
Ingress Protection | IP44 |
Temperature | Operating: 0°C to 50°C |
Humidity | 0 - 99% R.H |
Weight & Dimensions | 447 g (approx.) 320 x 80 x 55mm (approx.) |
Panther Gas Leak Detector Applications
- Laboratories
- Refrigerant gas leaks
- Maintenance for MRI scanners
- Welding seal tests
- Aircraft/wing tank entry
- Filter monitoring
- Desulphurisation units monitoring
- Automotive
- Gas Line Leakage
- Clean room solvents
- Manufacturing
- Quality Assurance
- Medical
- Fugitive emissions
- Leak detection in electromagnetic environments