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Free Express Shipping! QNAP TS-873AeU-RP 8-Bay NAS Enclosure 8 x 3.5"/2.5" SAT... Free Express Shipping! QNAP TS-873AeU-RP 8-Bay NAS Enclosure 8 x 3.5"/2.5" SATA III Drive Bays, 2 x M.2 2280 PCIe 3.0 x1 Slots, 2.2 GHz AMD Ryzen V1500B Quad-Core, 4GB DDR4 RAM, Dual 2.5 Gigabit Ethernet Ports, 10 Gb/s USB Type-C & Type-A Ports,... more

Free Express Shipping! Asustor Lockerstor 2 Gen2 2-Bay NAS Enclosure 2 x 2.5/3... Free Express Shipping! Asustor Lockerstor 2 Gen2 2-Bay NAS Enclosure 2 x 2.5/3.5" SATA Drive Bays, 4 x NVMe M.2 2280 Slots, 2.0 GHz Intel Celeron N5105 Quad-Core, 4GB of DDR4 RAM, 2 x 2.5 Gigabit Ethernet Ports, 2 x USB 3.2 Gen 2 Type-A - HDMI 2.0b,... more

Model A B Calibration Wavelengthnm 8001700 Detector type InGaAs Measurement Ra... Model A B Calibration Wavelengthnm 8001700 Detector type InGaAs Measurement Range(dBm) -70+3 -50+20 Uncertainty (dB) ±0.2(5%) linearity (dB) 0.01 Display resolution(dB) 0.03 Frequency ID Hz 270 330 1K 2K Wave wavelength nm... more

The main features U Integrated design novel appearance strong and durable U Pr... The main features U Integrated design novel appearance strong and durable U Provides the optical alarm function to prevent optical signals from damaging the OTDR optical module U has a variety of measurement modes the operation is extremely simple... more

Features: 1.Integrated with high performance optical detector 2.Medium size li... Features: 1.Integrated with high performance optical detector 2.Medium size light weight and great portability 3.Lower power consumption 4.Easy to use 5.Integrated with auto-power-off low power indication and measurement interchanging functions... more

Calibration Wavelengthnm 8001700 Detector type InGaAs Measurement Range(dBm) -... Calibration Wavelengthnm 8001700 Detector type InGaAs Measurement Range(dBm) -70+3 -50+20 Uncertainty (dB) ±0.2(5%) linearity (dB) 0.01 Display resolution(dB) 0.03 Frequency ID Hz 270 330 1K 2K Wave wavelength nm 850.1300.1310.1490.1550.1625nm Date... more