Operating principle: Diffuse reflection principle; Special version: Heat resistant; Light beam exit: On face; Fiber core: 50%/50% fiber configuration, Multiple fiber core; Design: Cylindrical; Outer diameter: 6 mm; Fiber length: 5,000 mm; Fiber sheathing material: Nickel-plated brass; Sleeve length at optical outlet: 10 mm; Metric thread on fiber optic sleeve: No; Ambient temperature, operation: -30 ... 160 °C