
Supply in Kazakhstan
KEG TRK supplies equipment diagnostics solutions (Ion Science) across Kazakhstan: Almaty, Astana, Karaganda, Ust-Kamenogorsk, Aktobe and other regions. Official warranty, monitoring system design, installation, commissioning and personnel training.
Key features
Applications and resources
Industry solutions, landing pages and articles on Ion Science Tiger XT — handheld PID detector for volatile organic compounds
Typical tasks
- Confined space entry — tanks, manholes, vessels
- Leak detection at refineries, petrochemical and gas processing plants
- Workplace air monitoring at chemical plants
- Environmental surveys — soil and groundwater contamination
- Emergency response and fire investigation
Documentation
Official manufacturer PDF documents. Key specifications are also published on this page.
Need a price with delivery in Kazakhstan? We will prepare a quotation for your task.
Overview
The Tiger XT is a handheld photoionisation detector (PID) from the British company Ion Science for measuring volatile organic compounds (VOCs). It is used where hydrocarbon and solvent vapours endanger people and plant: refineries and petrochemicals, tank and manhole entry, environmental surveys.
It reads from 1 ppb to 20,000 ppm and responds in under 2 seconds. The housing is IP65 rated, with ATEX and IECEx certification.

Fence Electrode Technology
Conventional PIDs drift in humid air and when the sensor is contaminated. Patented Fence Electrode Technology diverts the stray current caused by moisture and deposits, so the Tiger XT works reliably in damp vessels, manholes and outdoors. The sensor design is also contamination resistant.
Lamps and ranges
| Lamp | Range | Resolution | T90 | Accuracy |
|---|---|---|---|---|
| 10.6 eV (standard) | 1 ppb – 20,000 ppm | 1 ppb | under 2 s | ±5 % or ±1 digit |
| 11.7 eV | up to 9,000 ppm | 0.6 ppm | under 6 s | ±12 % |
| 10.0 eV | on request | — | — | — |
In the field
- Alarms: amber and red LEDs, 95 dBA sounder at 300 mm, vibration.
- Data logging: 120,000 readings with date and time for reports and audits.
- Power: Li-ion up to 24 hours, 8-hour charge; about 8.5 hours on three AA cells as backup.
- Library: over 750 compounds with correction factors, reading directly in the target compound.
- Pump: at least 220 ml/min for sampling through an extension probe.
Technical specifications
| Parameter | Value |
|---|---|
| Principle | photoionisation detector, Fence Electrode |
| Compounds | over 750 VOCs and toxic compounds |
| Range (10.6 eV) | 1 ppb – 20,000 ppm |
| T90 | under 2 s (10.6 eV) |
| Flow | at least 220 ml/min |
| Data logging | 120,000 points |
| Power | Li-ion up to 24 h or 3 × AA about 8.5 h |
| Certification | ATEX, IECEx, North America and Canada |
| Protection | IP65 |
| Operating temperature | −25 to +45 °C (Li-ion) |
| Humidity | 0–99 % non-condensing |
| Dimensions | 370 × 91 × 60 mm |
| Weight | 870 g |
The Tiger range
| Model | Purpose |
|---|---|
| Tiger XT | general-purpose PID from 1 ppb |
| Tiger XTL | simplified version, 0.1–5,000 ppm |
| Tiger Select | selective benzene measurement |
| Cub | personal wearable PID |
The Tiger XT replaced the discontinued first-generation Tiger.
Supply in Kazakhstan
KEG TRK is the official representative of Ion Science in Kazakhstan. We supply PID detectors, lamps and accessories and arrange calibration and training. Price on request.
Technical specifications
| Technology | photoionisation detector (PID), Fence Electrode |
| Compounds detected | over 750 VOCs and toxic compounds |
| Range (10.6 eV) | 1 ppb – 20,000 ppm |
| Range (11.7 eV) | up to 9,000 ppm |
| Resolution | 1 ppb (10.6 eV); 0.6 ppm (11.7 eV) |
| Accuracy | ±5 % or ±1 digit (10.6 eV); ±12 % (11.7 eV) |
| Response T90 | under 2 s (10.6 eV); under 6 s (11.7 eV) |
| Flow rate | at least 220 ml/min |
| Data logging | 120,000 points with date and time |
| Power | Li-ion up to 24 h, 8 h charge; 3 × AA about 8.5 h |
| Alarms | amber and red LEDs, 95 dBA at 300 mm, vibration |
| Certification | ATEX, IECEx, North American and Canadian standards |
| Protection | IP65 |
| Operating temperature | −25 to +45 °C (Li-ion), −25 to +40 °C (AA) |
| Humidity | 0–99 % non-condensing |
| Dimensions | 370 × 91 × 60 mm |
| Weight | 870 g |
Applications
Manufacturer
Ion Science
Intrinsically safe Ion Science photoionisation detector for over 750 volatile organic compounds: 1 ppb to 20,000 ppm, T90 under 2 s, Fence Electrode technology against humidity and contamination, up to 24 h runtime and 120,000 logged readings.
Key specifications
- Technology
- photoionisation detector (PID), Fence Electrode
- Compounds detected
- over 750 VOCs and toxic compounds
- Range (10.6 eV)
- 1 ppb – 20,000 ppm
- Range (11.7 eV)
- up to 9,000 ppm
- Resolution
- 1 ppb (10.6 eV); 0.6 ppm (11.7 eV)
Official supplier in Kazakhstan
Related products

Ion Science Tiger XTL — handheld PID VOC detector for routine rounds
Simplified version of the Tiger photoionisation detector: 0.1–5,000 ppm range, T90 under 2 s, 80,000 data points in 128 zones, ATEX and IECEx certified, IP65, up to 24 h runtime.
- photoionisation detector (PID), Fence Electrode
- 10.6 eV (krypton)

Ion Science Tiger XT Select — handheld benzene detector
Intrinsically safe Ion Science PID detector for selective benzene measurement from 0.01 ppm with pre-filter tubes, total aromatic compounds (TAC) with STEL and TWA, and total VOC from 1 ppb in standard mode.
- PID, 10.0 eV lamp, Fence Electrode
- 0.01–200 ppm (up to 639 mg/m³), 0.001 ppm resolution

Ion Science Panther PRO — helium, hydrogen and refrigerant leak detector
Portable leak detector with a micro thermal conductivity sensor (MTCD): helium from 5×10⁻⁶ cc/s, hydrogen from 3.8×10⁻⁶ cc/s, refrigerants via the built-in gas table. 1 s response, up to 20 h runtime, 10 days of logging, Bluetooth.
- Micro Thermal Conductivity Detector (MTCD)
- helium, hydrogen, refrigerants (gas table)

Ion Science Cub — personal VOC monitor
111 g personal PID monitor from Ion Science: volatile organic compounds up to 5000 ppm with resolution down to 0.001 ppm, a TAC version for benzene, STEL and TWA alarms, up to 12 h runtime, ATEX and IECEx.
- PID with Fence Electrode
- 10.6 eV; 10.0 eV TAC; 11.7 eV

Ion Science Tiger — handheld VOC detector (discontinued)
First-generation Tiger detector (also sold as PhoCheck Tiger), discontinued in 2022 and replaced by the Tiger XT
- PID
- 750+ VOC
Need advice?
Our specialists will help you choose the optimal Ion Science Tiger XT — handheld PID detector for volatile organic compounds configuration for your equipment.
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