Compact ThermometersCS Series
Measurement temperature range: -40 to 500℃ / 0 to 1000℃
World's smallest class sensor head
- Heat-resistant sensor head capable of handling up to 180°C (356°F)
- Industry’s highest level of waterproof performance
- Compact body offering both visibility and operability

Precautions for installation models of thermometers
Measurement tips
• For measurement of specular surface, such as a polished metal, consider to attach the optional black tape, HB-250, or paint the surface in a matte color.
• Measurement through glass may be difficult.
Laser marker [For applicable models only]
• The markers are equipped with Class 2 lasers that conform to IEC 60825-1.
• Take necessary measurements for use of the products, according to the laser warning labels.
Precautions for laser use
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This product emits a Class 2 visible laser beam that is compliant with JIS C6802/IEC 60825-1/FDA laser safety standards.
Labels for applicable standards are affixed and attached to the sides of the sensor. -
Product calibration
• Annual calibration of non-contact thermometers is recommended. Contact OPTEX FA sales for details.