Optris CTlaser Series
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Optris CTlaser LT
Two-piece Infrared Pyrometer with Laser-Sighting, -50 °C to 975 °C
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Optris CTlaser Fast LT
Two-piece Fast Industrial Infrared Pyrometer with Laser-Sighting, -50 °C to 975 °C
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Optris CTlaser 05M
Two-piece Industrial Infrared 05M Pyrometer with Laser Sighting, 1000 °C to 2000 °C
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Optris CTlaser 1M
Two-piece Industrial Infrared 1M Pyrometer with Laser Sighting, 485 °C to 2200 °C
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Optris CTlaser 2M
Two-piece Industrial Infrared 2M Pyrometer with Laser Sighting, 250 °C to 2200 °C
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Optris CTlaser 3M
Two-piece Industrial Infrared Pyrometer for low temperature Metal applications with Laser Sighting, 50 °C to 1800 °C
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Optris CTlaser 4M
Two-piece Industrial Infrared Pyrometer for Low Temperature and High Speed Applications with Laser Sighting, 0 °C to 500 °C
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Optris CTlaser F2
Two-piece Industrial Infrared Pyrometer for Gas Temperature Measurement with Laser Sighting, 200 °C to 1650 °C
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Optris CTlaser F6
Two-piece Industrial Infrared Pyrometer for Gas Temperature Measurement with Laser Sighting, 200 °C to 1650 °C
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Optris CTlaser MT
Two-piece Industrial Infrared Pyrometer for Non-Contact Temperature Measurement Through Flames, 200 °C to 1650 °C
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Optris CTlaser G5
Two-piece Industrial Infrared Pyrometer for Glass Applications with Laser Sighting, 100 °C to 1650 °C
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Optris CTlaser G7
Two-piece Industrial Infrared Pyrometer for Ultra Thin Glass Applications with Laser Sighting, 100 °C to 1200 °C
Precision Infrared Measurement with Dual Laser Targeting
The CTlaser Series delivers high precision, non-contact temperature measurement for demanding industrial environments where accuracy, speed, and visibility matter most.
Designed with advanced dual laser sighting, these sensors clearly define the exact measurement spot, giving operators confidence when targeting small, moving, or distant objects.
With high optical resolution, fast response times, and flexible configurations, the CTlaser range is ideal for applications where precision cannot be compromised.

Need help selecting the right CTlaser for your application?
Talk to our team for expert advice and tailored solutions.
Call us on
1800 811 818

Why CTlaser?
See exactly what you’re measuring
The integrated double laser aiming system marks the true measurement spot and size at any distance, eliminating guesswork and improving accuracy.
Measure the smallest targets with confidence
With spot sizes down to sub-millimetre ranges and optical resolutions up to 75:1, CTlaser sensors are built for pinpoint measurement in tight spaces.
Fast response for dynamic processes
From milliseconds to microseconds, CTlaser models support rapid measurement, perfect for high speed manufacturing and automation.
Flexible for a wide range of materials
Multiple spectral ranges are available, enabling accurate measurement of metals, plastics, ceramics, and materials with changing emissivity.
Built for industrial environments
With robust sensor heads and separate electronics, CTlaser systems are designed for reliable performance in harsh conditions and fixed installations.
Key Features
- Dual laser sighting for precise target alignment
High optical resolution for small or distant targets
Wide temperature ranges (from sub-zero to > 1400°C depending on model)
Ultra-fast response times for high speed processes
Two piece design (sensor + electronics) for flexible installation
Multiple outputs including analogue and digital interfaces (PLC integration ready)
Configurable optics and focus options for application-specific setups

Typical Applications
The CTlaser Series is ideal for industries where precision targeting and fast response are critical:
Metal processing and forming
Plastics and packaging lines
Glass manufacturing
Automotive production
Food processing and packaging
Research and development environments
High-speed manufacturing processes
How It Works
CTlaser pyrometers measure temperature using infrared energy emitted from an object, eliminating the need for contact.
The standout feature is the dual laser system, which visually outlines the exact measurement area ensuring the sensor is always aligned correctly with the target.
This makes CTlaser especially effective for:
Small objects
Moving targets
Hard-to-reach or challenging locations
Explore Other Infrared Solutions

CSvision Series
With video and laser-sighting

CSlaser
Precision targeting with laser sighting

Thermal Cameras
See the full temperature picture

CS Series
Environments where space, cost, and integration matter

CTi Series
Small sensing head, separate electronics box
Frequently Asked Questions
What makes the CTlaser Series different from other infrared sensors?
The CTlaser Series features a dual laser sighting system, which shows the exact measurement spot and size. This removes guesswork and ensures you’re measuring the right area, especially useful for small or moving targets.
When should I use a CTlaser sensor?
CTlaser sensors are ideal when precision targeting is critical, such as measuring small components, fast moving products, or processes where accuracy directly impacts quality and performance.
Can CTlaser sensors measure shiny or reflective materials?
Yes. With the right model. Certain CTlaser variants are designed for low emissivity materials like metals, using specialised spectral ranges to improve accuracy on reflective surfaces.
How accurate are CTlaser infrared pyrometers?
CTlaser sensors are built for high-accuracy industrial measurement, with fast response times and stable readings. When correctly configured for emissivity and setup, they deliver reliable, repeatable results.
Are CTlaser sensors suitable for harsh environments?
Yes. The two-piece design (sensor and electronics) allows the sensing head to be installed in tough environments while keeping electronics protected. This makes them well suited for industrial applications.
How do I choose the right CTlaser model for my application?
Selecting the right model depends on factors like temperature range, target size, material type, and mounting distance. Our team can help assess your application and recommend the best-fit solution.
What is a dual laser infrared pyrometer and how does it work?
A dual laser infrared pyrometer uses two laser points to outline the exact measurement area. This helps operators clearly see the spot size and position, ensuring accurate, non-contact temperature readings, especially at longer distances.
What is the difference between a pyrometer and an infrared thermometer?
A pyrometer is a type of infrared thermometer typically used in fixed, industrial installations for continuous monitoring. Infrared thermometers can also be handheld, but pyrometers like the CTlaser Series are designed for high precision, process critical applications.
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