The FOTRIC 860-Ex series explosion-proof handheld thermal imager is intrinsically safe and has a high explosion-proof rating. You don’t need a hot work permit to enter Zones 1 and 2 of all explosive gas environments, except for coal mines and underground areas, to carry out inspection tasks.

Explosion-Proof Marking

Explosion-Proof Certification

No Hot-Work Permit Required

The FOTRIC 860-Ex series explosion-proof handheld thermal imager is intrinsically safe (Ex) with a “Ga” (high) explosion-proof rating. No hot-work permit is required — personnel can enter Zone 1 and Zone 2 explosive gas environments (excluding coal mines and underground) to perform inspection tasks.

• Measurement accuracy ±1°C

  Adopts a high-sensitivity detector and advanced algorithms for stable, precise temperature measurement across different environments.

• Temperature range 2000°C

  Can be used to detect temperature distribution on surfaces of high-temperature furnaces, pipelines, and heat-resistant materials.

• Thermal drift <0.5°C.

  Reduces the impact of ambient temperature changes on measurement results, improving accuracy and reducing error.

• Measurement consistency ≤0.5°C

  Helps engineers better understand temperature distribution across various areas of the production process.

• Thermal sensitivity 30mK

  Detects extremely subtle temperature changes, enhancing measurement sensitivity and accuracy.

• Warm-up stabilization time 5 min

  Reduces waiting time before detection, enables rapid measurement, and increases effective working time.

 Imaging — Ultimate Image Quality

Clear Vision, Precise Detail

TWB High-Temperature-Difference Balanced Imaging

Effectively shields interference from high-temperature heat sources, clearly displaying thermal gradient changes on the measured object and avoiding black-screen display.

Composite Palette

Greatly enhances the subtle temperature difference imaging of specific targets in complex scenes, helping to detect minute thermal gradient changes during testing.

IREdge Detail Enhancement

Optimizes the distribution of color pixels to enhance image line sharpness — sharper contours and clearer outlines.

Multiple Focus Modes — Clear Imaging, Accurate Measurement

Multiple focus modes — manual focus, laser auto-focus, contrast auto-focus, and continuous auto-focus — ensure clear imaging and accurate data, making inspection results more reliable.

Hardware — Ultimate Hardware Support

Premium Hardware

World-Class Detector

Selects globally top-tier infrared detectors to provide high-resolution images in the most compact package, meeting the long-range and wide-FOV requirements of security applications.

Large Touchscreen

Large screen is easy on the eyes. Ultra-high pixel density and color gamut make every operation responsive and deliver stunning display quality.

Convenient Operation Experience

180° lens rotation — easy to look upward, safe to look downward; 40 detent positions on the rotation axis for more precise lens adjustment.