Feature: 1. 16 IN 1 FUNCTIONALITY: Intelligent and multi functional fiber optic cable tester, containing expert OTDR, automatic OTDR, event map, 10G split wavy power meter, general optical power, end state verification, multi core test, intelligent line diagnosis (optional), loss test, RJ45 line length, line sequence, seeking line, red light, stable light source, illumination, magnifier, wireless charging functions. Touch screen and key double design, simple operating, friendly interface, is the optical cable construction installation, engineering acceptance and on site repair of the right hand 2. OTDR FIBER OPTIC TESTER: OTDR test wavelength 1310 or 1550nm, dynamic range is 28dB or 26dB, and the and displays the respective power values of the two wavelengths on the same screen. Fiber tester light with one touch test function: you can quickly set the wavelength, distance range, pulse width and measurement time; Parameter setting mode: you can set the parameters such as wavelength, distance range, pulse width, measurement mode, measurement duration and so on after testing can be carried out after setting parameters 3. EVENT MAP AND DATA STORAGE: Fiber optic tools can visualize road problems and faults at a glance. This function is completely one click automatic test of the length of the fiber link under test, the type of connector, fusing point or break point and other information are presented in the form of graphics, the results are clear and easy to understand. Large capacity storage and view test curve function of fiber tester OTDR, support zoom and move the curve. Test data files are saved locally(small memory card)(not include) by default 4. OPM VFL LS OLS: OTDR fiber optic tester integrates the necessary fiber optic tests in one handheld device, OPM (optical power meter: calibrated wavelength 850, 1300, 1310, 1490, 1550, 1625nm, measurement range -70~+6 dBm or -50~+26dBm); 10G OPM 1490 or 1577nm; VFI fiber optic testing (visual fault locator): Wavelength 650nm, maximum test range 8KM; LS (light source: mode CW, 270Hz, 330Hz, 1kHz, 2 kHz); OLS (optical loss test: used to test optical passive 650nm, maximum test range 8KM). Please use the external power supply strictly according to the specifications. Otherwise, the device may be damaged 5. BATTERY POWERED: Fiber light meter equipped with a new high performance chip, smooth operating and accurate measurement. Built in high capacity 3.7V li ion polymer battery, 4000mAh, 14.8Wh, with stable current and long lasting battery life, which can guarantee your safety (standby time > 20 hours, measurement time > 12 hours). Fiber optic tester also adopts the mainstream Type C charging interface in the market, which can meet your different power supply needs 6. RJ45 CABLE TESTER AND NETWORK TEST TOOL: RJ45 cable test: can test and calibrate the cable pair status and length; Network cable standard: T568A/T568B, different standards, different color order of the network cable. Ethernet switches, routers and other DC voltage less than 60V weak equipment, wire finding method for digital type wire finding, prevent interference ability, according to the target near and far, the frequency of the tone is different Specification: Item Type: Optical Time Domain Reflectometer OPM(optical power meter): Calibrated Wavelength: 850, 1300, 1310, 1490, 1550, 1625nm, Measurement Range: -70~+6 dBm or -50~+26dBm) 10G OPM: 1490 or 1577nm VFI Fiber Optic Testing(visual fault locator): Wavelength: 650nm, Maximum Test Range: 8KM LS(light source): Mode: CW, 270Hz, 330Hz, 1kHz, 2 KHz OLS(optical loss test): Used to test optical passive 650nm, maximum test range 8KM Battery: Built in 1 x 3.7V li ion polymer battery 4000mAh Line Finder: 2 x Batteries(not included) Storage Card Type: Small memory card(not included). Package List: 1 x OTDR Fiber Tester 1 x Plug 1 x USB Cable 1 x Bag of Swab1 x Locator 1 x Accessory 1 x User Manual 1 x Storage Bag 1 x Shoulder Strap