Panther PRO Gas Leak Detector

Rapid and sensitive detection of a wide range of gases including Helium, Refrigerants and Hydrogen


Enquire NowDownload Brochure

Detecting Leaks

With over 30 years of experience in the leak detection industry, the Panther follows on from the success of its predecessor, the GasCheck series. Designed for the search and location of gas leaks, the Panther feels natural to hold in the hand during use.

Simply draw the instrument along the area that requires testing at approximately 25mm per second. When a leak is detected, retrace the route at a slower rate until the leak is located. Once the leak is located, hold the instrument over the leak until the measurement stabilises.

Internal Piezo Pump

The Panther Gas Leak Detector utilises a micro thermal conductivity sensor which offers fast and sensitive detection for many gases. The internal piezo pump offers extremely stable sample flow and makes it highly stable in draughty environments. The Panther has also demonstrated its relative immunity in high electro-magnetic field environments, eg MRI scanners.

ION PC & Bluetooth Connectivity

Setting up the Panther and down-loading data is simplified via the Panthers integrated Bluetooth system and ION PC Software platform. Users can select which measurement gas is required from the internal gas table, allocate the unit to an individual operator or inspection area and choose preferred operator language.

Extended Warranty

The Panther can be registered online which extends warranty to up to 2 years. Register your instrument online within one month of purchase to extend the warranty.


Key Features

  • Internal Gas Table
  • Data Logging Functionality
  • IP44
  • Long Rechargeable Battery Life
  • Bluetooth Connectivity
  • ION PC Software
  • Vibration, Audio & Visual Alarms
  • Highly Resistant To Magnetic Fields

ION PC Software

  • Create and Load New Calibrations
  • View and Download Datalog Sessions
  • Download to CSV. File, Excel or PNG Image
  • Search Gas Table & Select Favourite
  • Change Sensitivity, Measurement Units, Screen Brightness & More

2 Year Extended Warranty

Step 1) Purchase an ION Science Panther Gas Leak Detector

Step 2) Register your instrument here within one month of purchase

Step 3) Receive a 2 year extended warranty certificate!


What’s in the case?

  • Panther Gas Leak Detector
  • Warranty Card
  • Quick Start Guide
  • Calibration Certificate
  • Box Spanner
  • USB Cable
  • Mains Plug with AUS, UK, EU, USA adaptor
  • Flexible Probe
  • Bluetooth Dongle
– Warranty Card – Quick Start Guide – Calibration Certificate
Probe Sleeve
Flexible Probe
Box Spanner
USB Cable
Panther Gas Leak Detector
Mains Plug With UK, EU, AUS & USA Plug Adaptors
Bluetooth Dongle
Panther Gas Leak Detector

Technical Specification

Specification Value
Detector Micro thermal conductivity detector (MTCD)
Battery Type Rechargeable Li-ion battery
Battery Life 20 hours
Audible Alarm 90 dBa at 10 cm
Calibration At 50 % relative humidity, room temperature: 5000 ppm helium (± 5%) Leak: 0.0005 cc/s (± 5%)
Data Logging 10 days continuous
Sensitivity Helium: 5 x 10-6
Hydrogen: 3.8 x 10-6
Response T90: 1 second
Flow Rate 2 cc/min
Ingress Protection IP44
Temperature Operating: 0°C to 50°C
Humidity 0-99% R.H
Weight & Dimension 447g

Video Library

Titan 2 service module

Titan 2 service module - Find more about some of the Titan 2 features!

Titan 2 Benzene Fixed Monitor

Titan 2 Overview - Find more about the Titan 2!

How thermal conductivity works

This video will show how the thermal conductivity works.

How to use the Panther gas leak detector

This video will demonstrate on how to use the Panther gas leak detector

Panther Gas Leak Detector

Find out more about Panther Gas Leak Detector.

Panther Gas Leak Detector unboxing video

Hosted by Rhys Redrup, our product marketing specialist. This video shows the content of the Panther leak detector case.


For supporting resources for the Panther Gas Leak Detector, please see below.

Panther Gas Leak Detector Accessories and Replacement Parts

There are a number of accessories and replacement parts available for the Panther Gas Leak Detector, which can be found below. Please contact us if you would like more information or to place an order.


USB Bluetooth Dongle Class 1

The Bluetooth Dongle allows you to connect Panther PRO to your laptop (only necessary if your laptop doesn’t have bluetooth connectivity).

Part Number: 4/IB-01



Provides self-calibration in cc/sec.

Part Number: A-21500


Box Spanner

If you damage the instrument probe, use the box spanner to replace.

Part Number: 4/TB-01


20 cm Flexi Probe

The flexi probe can be attached to the top of your Panther instrument providing you with access to hard to reach spaces.


Part Number: A-907227


Power Supply 5VDC 1.20A 6W USB – Multi Head

This power supply has multiple head attachments for global use.


Part Number: 1/VS-32


Threaded Spout

The threaded spout is used to protect the capillary probe.


Part Number: 907263


USB Cable A to USB C

You can use this cable to connect to ION PC or charge your instrument.


Part Number: 1/VC-27


Probe Sleeve

The probe sleeve is used to protect the capillary probe.


Part Number: 907263


If you have any questions related to the Panther Gas Leak Detector, please view our frequently asked questions.

No support FAQs found.

Panther Gas Leak Detector Enquiry Form

Please complete the form below and a member of our team will contact you shortly.

Global Distributors

All ION Science distributors are trained to the highest standards to provide you with access to our product portfolio locally, along with the best possible service and support. Find your local representative.