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C.25 Compact Thermal Imager
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More about the C.25

  • The C.25 delivers performance, ruggedness, and reliability at an affordable price

  • Thermographic camera for professional use

  • Pocket-sized design enables on-site temperature measurement in cables, objects, or specific areas

  • Provides danger warning signals based on set values

  • Displays infrared images with quick switching between modes

  • Supports "picture-in-picture" blending of infrared and visible images

  • Offers 6 selectable color palettes

  • Rechargeable lithium battery with ~4-hour runtime

  • Equipped with a 6.0 mm / F1.0 lens and 3.5-inch TFT color touchscreen

Key Features

  • Compact Pocket series

  • Wide temperature range: -20°C to 650°C

  • 6 color palettes

  • 3.5-inch TFT color touchscreen

  • Focus-free operation

  • 16 GB built-in storage

  • IP67 rated with 2-meter drop resistance

  • Gravity sensors for horizontal and vertical screen orientation

  • Image modes: Infrared, Visible, Fusion, Picture in Picture

  • Features: WiFi, Real-time analysis, Data upload, Max and Min temperatures, Line Temperature, Regional Temperature, Alarm

Applications

  • Temperature measurement

  • Preventive maintenance

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Technical Specifications

Core Parameters

  • Type: VOx

  • Resolution: 256 × 192

  • Lens: 6.0 mm / F1.0

  • Spatial Resolution: 2.0 mrad

  • NETD: ≤ 0.05°C at 30°C

  • Frame Rate: 50 Hz

  • Focus: No Focus

  • Spectral Range: 8–14 µm

Display

  • LCD: 3.5-inch TFT color touchscreen

  • Image Display Modes: Infrared and visible light images with quick switching, picture-in-picture, and fusion modes

  • Color Palettes: 6 types (e.g., red granite, rainbow, black & white, reverse B/W, etc.)

  • Image Processing: Auto/manual contrast and brightness adjustment, auto enhancement mode

Measurement

  • Range: -20°C to +650°C

  • Accuracy: ±2°C or ±2% of reading (whichever is greater)

  • Temperature Correction: Auto / Manual

  • Modes: Real-time moving point, area (max/min/average), line temperature, temperature alarms (sound and light)

Power Supply

  • Battery: Rechargeable lithium battery, built-in

  • Battery Life: ≥ 4 hours

  • Charging: USB

  • Power Saving: Auto sleep / shutdown

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Storage & Connectivity

  • Memory: Built-in 16 GB

  • Flashlight: Yes

  • Gravity Sensor: Yes (auto screen rotation)

  • Languages: Chinese, English, others

  • Color: Red and black

  • Image Format:

    • JPEG (with raw infrared measurement data)

    • MPEG4 (with raw infrared measurement data)

Environmental Parameters

  • Operating Temperature: -15°C to +50°C

  • Storage Temperature: -40°C to +70°C

  • Humidity: ≤ 95% (non-condensing)

  • Protection Rating: IP66

  • Impact Resistance: 30G (IEC68-2-29)

  • Vibration Resistance: 2G (IEC68-2-6)

  • Drop Resistance: 2 meters

General

  • Weight: 200 g

  • Dimensions: 135 × 90 × 26 mm

Interface

  • Port: USB Type-C (for data transfer and charging)

  • WiFi: Yes (connects to Android app for real-time analysis and downloads)

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