Fiber Optic Test Pen

1. Data storage: 900 groups2. Sensor type: InGaAS3. Display resolution: 0.01dB4. Power supply: 3 x AA batteries (not included)5. Measuring wavelength: 1310nm/1490nm/1550nm6. Weight: about 420g7. Size: about 22.5 x 12 x 6cmFunctional features:1...

1. Applicable optical fiber type: 0.25-3.0mm2. Wavelength range: 800~1700nm3. Detection frequency range: CW/270/1k/2k Hz4. Detection distance: up to 5km5. Detector type: 1mm InGaAs 2 pcs6. Signal direction: Left & Right LED7. Optical power reading range:...