MT7615/7616 Optical Power Meter 4 in 1 functionality The MT7615/7616 Optical Power Meter integrates four essential tools in one device: a Power Meter, a LAN Cable Tester, a Visual Fault Locator, and an LED flashlight. This enables core fiber and network testing tasks without carrying multiple instruments. Comprehensive measurement support Supports eight wavelengths: 850/980/1300/1310/1490/1550/1625 nm. Measurement units available: dB, dBm, nW, mW, and uW. Efficient cable testing Maximum measuring length is 600 m. Includes a PintoPin cable map indicator to quickly verify pinouts and cable connectivity. Visual Fault Locator capabilities Easily locate breakpoints and poor connections in fiber optic cables, aiding fast fault isolation and . Benefits and practicality Combines multiple testing functions into a single instrument for reduced equipment, simpler workflow, and onsite versatility. Wide wavelength coverage supports common optical networks and power measurements. Flexible measurement units facilitate crossdevice compatibility and report generation. Longrange testing up to 600 m helps in longer links and field deployments. PintoPin mapping accelerates troubleshooting and validation of cabling. Visual fault locating speeds fault localization in the field. Typical use scenarios 1) Field fiber installation and maintenance: measure optical power at multiple wavelengths, log results in dB/dBm/nW/mW/uW, and verify link integrity along the span. 2) LAN cabling verification and troubleshooting: test Ethernet or LAN cables up to 600 m, confirm pintopin continuity, and identify miswires or opens with the cable map indicator. 3) Fiber fault isolation in the field: use the visual fault locator to pinpoint breaks or bad splices, then use the power meter to assess loss and power levels while illuminating the fault area with the LED flashlight for better visibility. Specifications at a glance Model: MT7615/7616 Optical Power Meter Wavelengths: 850/980/1300/1310/1490/1550/1625 nm Measurement units: dB, dBm, nW, mW, uW Max measurement length: 600 m Cable map indicator: PintoPin indicator Tools included: power meter, LAN cable tester, visual fault locator, LED flashlight Notes The description maintains the original brand, model, functions, and capabilities without adding features. It presents clear, concise, customerfocused language and practical use cases to aid decision making.