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NEW OPEN BOX AFL Noyes MLP 4-2 Multimode Fiber Loss Test Set – COMPLETE KIT – New / Open Box
This listing is for a NEW OPEN BOX AFL Noyes MLP 4-2 Multimode Fiber Loss Test Set, a complete and unused kit that includes the Optical Power Meter OPM 4-2C, the Optical Light Source OLS 1-2, and all original accessories. Everything has only been opened for inspection and photography. Optics, connectors, housings, and display surfaces are all pristine.
The MLP 4-2 kit is designed for accurate multimode and singlemode fiber certification, insertion loss testing, troubleshooting, and optical network verification. Perfect for fiber installation technicians, telecom environments, data centers, and service providers.
🔧 Condition
NEW OPEN BOX
Complete kit with all original components
Unused and in excellent condition
Optics clean, no scratches or debris
Connectors, housings, and displays pristine
You will receive the exact complete kit shown
📦 Included
Complete AFL Noyes MLP 4-2 Fiber Loss Test Kit, including:
OPM 4-2 Optical Power Meter
OLS 1-2 Optical Light Source (Dual LED 850/1300 nm)
ST adapters (or factory-supplied connector types)
Patch cables / fiber leads
Protective dust caps
Carrying case
Batteries
Original power accessories
🌟 Key Features
Accurate insertion loss measurements at 850 nm and 1300 nm
Supports multimode and singlemode testing
Auto-zero reference storage at each wavelength
Rugged, small, field-portable design
Battery-powered operation
Auto or manual power-off options
NIST-traceable accuracy
Affordable, complete certification kit for LANs and WANs
Ideal for installation, maintenance, and troubleshooting
Dual-wavelength LED source with stabilized output
Easy two-button operation on the OLS 1-2
Output port accepts removable SC/FC/ST adapters (depending on configuration)
📐 Specifications (Manufacturer Data – OLS 1-2 OPTICAL LIGHT SOURCE)
Wavelengths: 850 nm & 1300 nm
Emitter Type: LED
Stability: ±0.1 dB / 8 hrs
Output Power:
Multimode (62.5/125 μm): –20 dBm @ 850 nm, –20 dBm @ 1300 nm
Singlemode (9/125 μm): –40 dBm @ 1300 nm
Power: 80 hrs typical (9V alkaline), AC adapter optional
Optical Connectors: ST
Size (H × W × D): 4.6 × 2.6 × 1.2 in (11.7 × 6.6 × 3.2 cm)
📐 Specifications (Manufacturer Data – OPM 4-2 OPTICAL POWER METER)
Wavelengths: 850, 1300, 1310, 1550 nm
Detector Type: Germanium (Ge)
Measurement Range: +6 to –60 dBm
Tone Detect Range: +6 to –50 dBm
Accuracy: ±0.25 dB
Resolution: 0.01 dB
Units: dB, dBm, µW
Power: 2 × AA batteries (optional NiMH)
Battery Life:
Operating Temp: –10 to 50°C
Storage Temp: –30 to 60°C
Size (H × W × D): 5.5 × 3.2 × 1.5 in (14.0 × 8.1 × 3.8 cm)
Weight: 0.58 lb (0.26 kg)
🧪 Ideal For
Fiber certification and acceptance testing
Network installation (LAN/WAN)
Data center fiber plant maintenance
Telecom field service
Troubleshooting and optical loss verification
Educational fiber optics labs
🚚 Shipping
AFL Noyes MLP 4-2, complete fiber test kit, multimode loss test set, OPM 4-2, OLS 1-2, 850/1300 nm fiber tester, fiber optic certification kit, optical loss test meter, Noyes fiber optics, telecom fiber loss tester.