FWP-20 Mini 4-in-1 Optical Power Meter for FTTH — OPM + VFL (5km/20km/30km) Visual Fault Locator

Compact FWP-20 mini 4-in-1 tester for FTTH and single-mode fiber networks. This pocket-sized unit combines an optical power meter (OPM), visual fault locator (VFL), wavelength identification and modulation test functions in one rechargeable instrument. Model Number: FWP-20. Key capabilities and compatibility: - Fiber Type: Single Mode - Compatible with: Transition Networks, Customized Brands - Connector Type: Hybrid (OPM Connector: 2.5mm universal connector) - Item Length: 1m Optical performance: - Wavelength response range: 700~1700nm - Calibrated wavelengths: 850/1300/1310/1490/1550/1625nm - Display ranges: -70~+10dBm and -50~+30dBm - Resolution: 0.01dB - Accuracy: ±0.2dB - Modulation test frequencies: 270/330/1k/2kHz - Wavelength identification: Supported (works with compatible light source) Visual Fault Locator (VFL): - VFL power options: 10mW, 20mW, 30mW - Visual indicator: LED Physical and power: - Battery: Rechargeable lithium battery - Data interface: Type-C - Weight: 95g - Dimensions listed: 10*10*10 and device size 100mm*59mm*28mm This lightweight, handheld tester provides accurate field measurements with 0.01dB resolution and ±0.2dB accuracy, making it suitable for installation, maintenance and troubleshooting of fiber optic links.