This PON Power Meter is specifically designed for PON network construction and maintenance. It’s a useful site test tool for engineers and maintenance operators of PON networks of FTTX. It can perform in-service testing of all PON signals (1310/1490/1550nm) on any network spot. Pass/fail analysis is conveniently realised through users’ adjustable threshold of every wavelength.Features• VERSATILE DESIGN: Simultaneously tests and measures the signal power of voice, data, and video connections, perfect for use during FTTX/PON service tune-up or maintenance. • CONCURRENT MEASUREMENTS: Concurrently measures 1310 nm, 1490 nm, and 1550 nm wavelengths anywhere in the network • SHATTER-RESISTANT SLEEVE: Protects it from accidental falls or other damage. • Large Battery Capacity — 1440mAh Rechargeable Lithium Battery with Auto Shut Off and Auto Backlight Off Functions, ensuring longer working time.SpecificationsCalibration wavelength1310 Uplink test1490 Downlink Test1550 Downlink TestPassband (nm)1260~13601480~15001535~1570Detection range (dBm)-35~ 10-50~ 10-50~ 10lsolation 1310nm (dB)—>40> 40lsolation 1490nm (dB)>40—>40lsolation 1550nm (dB)>40>40—Precision (dB)±0.5Linearity±2%Fiber optic adapterOptical fiber SC interfaceDetector typeYesBattery type3.7V/1440mAH lithium batteryBattery life (H)>50Use temperature-10%~ 50°C，<90%RHStorage temperature-20%~ 60°C，<90%RHProduct size (mm)182*105*50 Set includes1 x PON Portable Optical Power Meter 1 x Instruction Manual SKU: 276 Categories: Cable Testers, Fibre Tester Brand: AZInstruments