'builtin rechargeable batteries'

Overview: The AE210 Series of optical power meters is perfect for qualifying applications using fiber optics for the physical layer, including FTTx, CATV, PON, and long haul networks. These user-friendly instruments are capable of supporting up to 9 wavelengths, covering all ranges required for the applications listed above. These handheld units provide superior accuracy, consume little power, and are built for portability in the field. With multiple available models, it's easy to find the right configuration for your testing needs. Key Benefits: • Over 100 hours' working time with 2x AA rechargeable batteries • New features: pair with LS310 Series Light Source to auto-verify source wavelength and run dual-λ testing • Identify fiber bends and faults with VFL function • Auto shutdown and self-calibration • USB interface and Toolbox software

General Features: DVB-S/DVB-S2 Constellation and Spectrum Analyzer supported 4.3 “inch definition TFT LCD screen Measurement of BER, MER, C/N CCTV camera Tester supported 13V/18V/22KHz/Lock/Power status display DISEqC 1.0/1.1/1.2/USALS Multi-media Payout supported Multilingual OSD for worldwide use USB2.0 interface available for software update LED torch and stereo- loudspeaker inside 4000mAh long-life rechargeable Li-ion battery

SOLID SF-720 Rechargeable Digital Satellite dB Meter with Torch (Dish Antenna Gain Measuring Instrument) With MER + BER + Spectrum Analyzer Features: Support 0/22KHz, DISEqC1.0, UASLS Support Unicable LNB Build-in highlight LED light Show the Signal Quality on Nixie Tube Support to check the power cable automatically Support to reset to defaults LCD Screen shows signal strength quality, power, MER, Tp type, FEC, BER, etc. The unit of signal power support dBm, dbuv USB 2.0 for a software update, backup satellite parameters Warranty: Warranty not applicable in Switch / LNB / Sat Finders.