UNI-T UT665P-5mm Handheld Industrial Borescope Camera

The UNI-T UT665P-5mm Handheld Industrial Borescope Camera is a portable industrial inspection system designed for visual examination of narrow, enclosed, and difficult-to-access areas. It combines a handheld 4.3-inch HD display with a flexible inspection probe, allowing technicians to observe internal components and surfaces without extensive disassembly.

Important specification note: UNI-T’s official UT665P series documentation identifies the camera probe diameter as 8mm, not 5mm. The UT665P-5m designation refers to the 5-meter probe length, not a 5mm camera diameter. Therefore, if your product is specifically the UT665P-5m version, the correct technical name is UNI-T UT665P-5m Handheld Industrial Borescope Camera.

The UT665P-5m uses a 300K-pixel CMOS sensor with a 70° field of view and a 20–100mm depth of field, providing a practical viewing range for inspecting internal structures, mechanical components, pipes, and other confined areas. The camera probe features eight adjustable LED lights with four brightness settings, allowing the user to illuminate dark inspection areas directly from the probe.

The system features a 4.3-inch display with 1280 × 720 resolution, giving users a clear real-time image while positioning the probe. Built-in functions include screen rotation, contrast adjustment, color and black-and-white image modes, image zoom, and screen brightness adjustment.

The 5-meter replaceable hardwire probe uses an aviation-style connector and is designed to provide extended reach for deeper or more complex inspection areas. The camera and probe assembly has an IP67 protection rating, while the built-in 3.7V 2000mAh rechargeable lithium-ion battery provides up to approximately 6 hours of operation under the specified conditions.

The UT665P-5m is suitable for automotive maintenance, industrial machinery inspection, pipelines, HVAC systems, mechanical equipment, and general maintenance applications where direct visual access is limited. Its replaceable probe design also allows different probe lengths within the UT665P series to be used with the same handheld system.

Features

• UNI-T UT665P industrial borescope platform

• 5-meter replaceable inspection probe

• 4.3-inch HD color display

• 1280 × 720 screen resolution

• 8mm camera probe diameter

• 300K-pixel CMOS image sensor

• 70° field of view

• 20–100mm depth of field

• 8 adjustable LED illumination lights

• 4-level LED brightness adjustment

• IP67-rated camera and probe

• Screen rotation function

• Image zoom in/out

• Contrast and brightness adjustment

• Color and black-and-white image modes

• Rechargeable 3.7V 2000mAh Li-ion battery

• Aviation-style connector for replaceable probe

• Suitable for inspection of narrow and inaccessible areas

Specifications

• Brand: UNI-T

• Model: UT665P-5m

• Product Type: Handheld Industrial Borescope

• Display Size: 4.3 inches

• Display Resolution: 1280 × 720

• Probe Length: 5 meters

• Probe Type: Replaceable hardwire with aviation-style connector

• Camera Diameter: 8mm

• Camera Sensor: CMOS

• Camera Resolution: 300K pixels

• Field of View: 70°

• Depth of Field: 20–100mm

• LED Lighting: 8 adjustable LEDs

• LED Brightness: 4 settings

• Protection Rating: IP67

• Battery: 3.7V / 2000mAh Li-ion

• Battery Life: Up to 6 hours

• Lens Operating Temperature: 0°C to 80°C

• Working Temperature: 0°C to 45°C

• Operating Humidity: <90% RH, non-condensing

• Charging Interface: USB Type-C

Applications

• Automotive engine inspection

• Vehicle maintenance and repair

• Industrial machinery inspection

• Pipeline inspection

• HVAC system inspection

• Mechanical equipment maintenance

• Internal inspection of machines and assemblies

• Industrial maintenance and troubleshooting

• Inspection of narrow and confined spaces

• Preventive maintenance

• General-purpose visual inspection