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INSTRUMENTS / LIGHT SOURCES / HANDHELD LIGHT SOURCES
The Handheld Red Light Source is an ideal tool for identifying broken or bent patch cord, especially for fiber identification during ribbon or bunched optic fiber pigtail installation, in which identification work for fiber from end to end may be troublesome or time-consuming. The Handheld Red Light Source emits a continuous or blinking bright red light at the fault location, which is easily visible through the fiber jacket, for either single mode or multimode fiber cables.
HLS Series / HTLS Series

650nm Handheld Red Light Sources (5mW)-FC
P/N: HLS650B-05-FC
General Specifications
- Operation Wavelength: 650nm (+/-10nm)
- Spectral Width: < 5nm at 20 degC
- Output Power: 5mW (inspected with SMF-28 fiber coupled)
- Compatible Fiber Core Types(or Mode Field Diameter -MFD): 4/125, 9/125, 50/125, 62.5/125 or PM fiber (Note: coupling efficiency depending on MFD size)
- Output Port Type: 2.5mm receptacle/universal port for FC, SC, ST(male) connectors
- Connector Cap: FC cap (1pc included in each set, in case for adapting FC patchcord only)
Pricing Overview (Excl. Taxes and Fees)
- Purchase Qty < 5pcs: S$600.00/set
- Purchase Qty 6pcs or more: S$560.00/set
- Purchase Qty 20pcs or more:
Inquire to us for volume pricing
Stock Availability
- Local Singapore Warehouse: 8sets
- New Batch Process Leadtime: Approx. 2-3weeks; EXW-SIN (T&C Apply)

650nm Handheld Red Light Sources (5mW)-FC
P/N: HLS650B-05-FC
General Specifications
- Operation Wavelength: 650nm (+/-10nm)
- Spectral Width: < 5nm at 20 degC
- Output Power: 5mW (inspected with SMF-28 fiber coupled)
- Compatible Fiber Core Types(or Mode Field Diameter -MFD): 4/125, 9/125, 50/125, 62.5/125 or PM fiber (Note: coupling efficiency depending on MFD size)
- Output Port Type: 2.5mm receptacle/universal port for FC, SC, ST(male) connectors
- Connector Cap: FC cap (1pc included in each set, in case for adapting FC patchcord only)
Pricing Overview (Excl. Taxes and Fees)
- Purchase Qty < 5pcs: S$600.00/set
- Purchase Qty 6pcs or more: S$560.00/set
- Purchase Qty 20pcs or more:
Inquire to us for volume pricing
Stock Availability
- Local Singapore Warehouse: 8sets
- New Batch Process Leadtime: Approx. 2-3weeks; EXW-SIN (T&C Apply)

650nm Handheld Red Light Sources (5mW)-FC
P/N: HLS650B-05-FC
General Specifications
- Operation Wavelength: 650nm (+/-10nm)
- Spectral Width: < 5nm at 20 degC
- Output Power: 5mW (inspected with SMF-28 fiber coupled)
- Compatible Fiber Core Types(or Mode Field Diameter -MFD): 4/125, 9/125, 50/125, 62.5/125 or PM fiber (Note: coupling efficiency depending on MFD size)
- Output Port Type: 2.5mm receptacle/universal port for FC, SC, ST(male) connectors
- Connector Cap: FC cap (1pc included in each set, in case for adapting FC patchcord only)
Pricing Overview (Excl. Taxes and Fees)
- Purchase Qty < 5pcs: S$600.00/set
- Purchase Qty 6pcs or more: S$560.00/set
- Purchase Qty 20pcs or more:
Inquire to us for volume pricing
Stock Availability
- Local Singapore Warehouse: 8sets
- New Batch Process Leadtime: Approx. 2-3weeks; EXW-SIN (T&C Apply)

650nm Handheld Red Light Sources (5mW)-FC
P/N: HLS650B-05-FC
General Specifications
- Operation Wavelength: 650nm (+/-10nm)
- Spectral Width: < 5nm at 20 degC
- Output Power: 5mW (inspected with SMF-28 fiber coupled)
- Compatible Fiber Core Types(or Mode Field Diameter -MFD): 4/125, 9/125, 50/125, 62.5/125 or PM fiber (Note: coupling efficiency depending on MFD size)
- Output Port Type: 2.5mm receptacle/universal port for FC, SC, ST(male) connectors
- Connector Cap: FC cap (1pc included in each set, in case for adapting FC patchcord only)
Pricing Overview (Excl. Taxes and Fees)
- Purchase Qty < 5pcs: S$600.00/set
- Purchase Qty 6pcs or more: S$560.00/set
- Purchase Qty 20pcs or more:
Inquire to us for volume pricing
Stock Availability
- Local Singapore Warehouse: 8sets
- New Batch Process Leadtime: Approx. 2-3weeks; EXW-SIN (T&C Apply)