Raytek 3i Series

Please note this product is currently unavailable online or has been discontinued. Call +44 (0) 1943 602001 or email sales@issltd.co.uk for more information.

The Raytek 3i LT is the standard low temp non contact infrared temperature measurement model with an outstanding temperature range of -30 to 1200C. The choice of optical scope or bright dual laser aiming systems, makes it an excelent general purpose unit. The Crossed laser system offers a spot size of just 8mm at 600mm, the 2 laser dots make it easy to see when you have the target in exactly the right focus.

Please note this product is currently unavailable online or has been discontinued. Call +44 (0) 1943 602001 or email sales@issltd.co.uk for more information.


The Raytek 3i LR is the long range model with an outstanding temperature span of -30 to 1200C and 150:1 optics, making it ideal for applications you just cannot get close to. The choice of 3 aiming systems, optical scope, bright laser or combination makes it an excelent general purpose non contact infrared temperature measurement instrument.

Please note this product is currently unavailable online or has been discontinued. Call +44 (0) 1943 602001 or email sales@issltd.co.uk for more information.


The Raytek 3i 1M is the High Temperature model with a collosal temperature range of 600 to 3000C, making it ideal for metals applications. The choice of 3 aiming systems, optical scope, bright laser or combination makes it an excelent general purpose non contact infrared temperature measurement instrument.

Please note this product is currently unavailable online or has been discontinued. Call +44 (0) 1943 602001 or email sales@issltd.co.uk for more information.


The Raytek 3i 2M is the Medium Temperature non contact infrared model with a temperature range of 200 to 1800C, making it ideal for refractory applications. The choice of aiming systems, optical scope or bright laser makes it adaptable to your process.

Raytek 3i (Glass & Plastic)