On Sale! Siecor OTS-300SD SM Fiber Optic Loss Test Set –

On Sale! Siecor OTS-300SD SM Fiber Optic Loss Test Set –

Click for Product Info and Updated Pricing

Corning Siecor OTS-300SD Fiber Optic Test

Corning OTS-300SD SM Fiber Optic Test Set
Corning OTS-310 SM MM Fiber Power Meter &
Corning OTS-304XD SM 1310 / 1550nm Fiber Source

Power Meter:
– 850nm
– 1300nm
– 1310nm
– 1550nm
– 1625nm

Auto testing provides dual wavelength display and storage that cuts testing time in half

Includes Carrying Case & Acessories As Listed

OTS-300 OTS 320 OTS 303

Corning OTS-300D OTS300D SM Fiber Loss Test Set Models On Sale Warranty Calibration Backed by The Best Service and Lowest Prices in the Industry.

Siecor OTS-300 Series Power Meter & Source
The OTS-300 Express Series includes intelligent, versatile optical meters, sources, and testers that simultaneously test and store dual wavelength attenuation measurements. The synchronized meter and source alternates between wavelengths to continually update the displayed data. This process cuts testing time in half and prevents costly errors from mismatched source and meter wavelengths. At the press of a button, dual wavelength results are stored and the next fiber measured. These test sets are used during installation, system qualification, and maintenance. The combination of practical features, simple operation, field performance, and rugged design make them perfect for virtually all fiber optic testing environments from multimode LAN to single-mode telephony and CATV.

The data storage system eliminates field paperwork by storing up to 900 dual wavelength fiber measurements. The stored data can be viewed and edited while in the field and later transferred to LinkLoss Windows-based PC software. LinkLoss stores, prints, and creates bidirectional charts. The flexibility of the PC software allows OTS-300 data to be processed in other spreadsheet applications.

Designed for the user, the OTS-300 Series provides quick, intuitive operation through a simple keypad and backlit graphic display with adjustable, temperature-compensated contrast. The power meters feature selectable resolution that optimizes use for both field (0.1 dB) and production or lab environments (0.01 dB). Detection of 2 kHz pulsed “tone” via both audible and visual indication allows versatile continuity testing and fiber tracing. Both the meters and the sources can be used with compatible OTS-311D and OTS-312XD testers to provide the same intelligent testing features.

The OTS-300 Express meters and testers make calibrated measurements at 850, 1300, 1310, and 1550 nm from +3 to -70 dBm using a high-performance InGaAs detector that minimizes reflection effects. A powerful microcontroller performs a self-test each time the unit is powered on to ensure reliable measurements.

OTS-300 Express sources and testers are available with a single port 850/1300 nm LED for multimode testing and a single port 1310/1550 nm laser for single-mode testing.

The rugged ABS housing and elastomeric holster, weather resistant membrane keypad, and -18 to +50° C operating temperature enable the OTS-300s to be used wherever there is fiber. Internal RF shielding protects from external error-causing interference. The three-way powering provides uninterrupted operation by automatically switching between the internal rechargeable Ni-Cads, replaceable batteries, and AC power. A selectable automatic shut-off function extends battery life.

Corning Siecor OTS-300SD


Auto testing provides dual wavelength display and storage that cuts testing time in half
Eliminates field paperwork – stores up to 900 dual wavelength measurements and 50 jobs (files)
Emits and detects 2 kHz “tone” for detection, continuity, and tracing
Selectable 0.1/0.01 dB resolution
Reliable InGaAs performance for +20 to -60 dBm
Backlit, easy-to-read display

OTS-310 Meter Specifications:

Fiber Type Multimode and single-mode: 100/140 µm to 9/125 µm
Wavelength Range 800 to 1600 nm
Detector Type InGaAs
Calibrated Wavelengths 850, 1300, 1310, 1550 nm
Measurement Range +3 to -70 dBm (standard) / +20 to -60 dBm (CATV)
Auto mode: +3 to -55 dBm (multimode) / +3 to -60 dBm (single-mode) / +3 to -45 dBm (CATV)
Accuracy ± 0.2 dB at reference conditions, traceable to NIST calibration standards
(23° C, 1310 nm, and -20 dBm)
Linearity (at 23° C) 1300/1310/1550 nm: ± 0.1 dB from 0 to -60 dBm
850 nm: ± 0.1 dB from 0 to -50 dBm
Resolution 0.01 dB / 0.1 dB (selectable)
Connector Adapters ST compatible, FC, SC, DIN

OTS-304XD Laser Source Specifications:

Central Wavelength 1310/1550 nm ± 20 nm
Output Power -8 dBm coupled into 9/125 µm fiber
CW or 2 kHz modes, switchable
Spectral Width < 5 nm (RMS)
Connector Type (Dedicated) ST™ compatible, FC, SC, DIN

Condition: Refurbished
Warranty: 90 Day Exchange


Corning OTS-310-52 Power Meter
Power Meter:
Corning OTS-304XD-52 SingleMode Optical Source
SM Source:
(12) Coventry 51/21 Fusion Splice Lens Polishing Swabs
(35) V-Groove & Ceramic Ferrule Cleaning Swabs
Chemtronics Fiber Optic Cleaning System
(2) SM SC-SC Fiber Cables
(2) SM FC-SC Fiber Cables
(4) Fiber Optic Wipes
Corning PC Transfer Software
Chart Software Diskette
(2) AC Adapter/Chargers
RS232 PC Interface Cable
Hard Copy User Manual
Case For Unit
Carrying Case (G)


Siecor OTS-300SD Spec Sheet


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