Field working environment is complex and changeable, with frequent collision, friction, falling and line pulling in daily use, which puts forward very high requirements on the wear resistance, drop resistance and overall structural firmness of communication testing tools. Ordinary civilian optical probes are easy to be damaged and have short service life, which cannot meet the long-term high-frequency use demands of engineering projects.
Tespro Communication Optical Probe adopts industrial-grade high-strength engineering plastic shell through integral injection molding process, with solid structure, strong compression resistance, drop resistance and scratch resistance. It can effectively resist accidental falling and collision damage in the process of field handling and use, and the surface is wear-resistant and not easy to leave scratches after long-term frequent contact and friction.

The internal circuit board is coated with professional insulating and moisture-proof protective glue, which can isolate dust, slight moisture and fine debris in the air, effectively prevent internal circuit short circuit and component aging damage, and greatly extend the overall service life of the product. It can work stably for a long time in slightly humid meter rooms, dusty workshops and outdoor open-air working environments.
The connecting wire adopts high-density multi-core braided wire core, matched with elastic spiral retractable design, which can stretch freely within a certain range to meet different distance operation demands. It has excellent bending resistance and tensile resistance, and will not appear core breaking and poor contact after tens of thousands of repeated bending.
The infrared receiving and transmitting window is made of high-transmittance anti-aging optical lens material, which is not easy to turn yellow and fog after long-term exposure, always maintaining high-precision signal transmission effect, and will not affect communication quality due to component aging.

What durable design advantages does Tespro Communication Optical Probe have for long-term frequent use?
It uses integrated high-strength shell, internal moisture-proof insulation protection, anti-bending stretch spiral cable and anti-aging high-transmittance optical lens. It is anti-fall, anti-wear and dust-proof, suitable for long-term high-frequency field engineering use.
Focusing on long-term practical durability, Tespro Communication Optical Probe abandons the fragile design of ordinary products, and fully considers all kinds of loss problems in actual engineering use. It reduces the later replacement frequency and maintenance cost for users, and is a long-term stable and cost-effective communication testing accessory for engineering integration enterprises and public utility departments.