Endure harsh testing environments Packaged as test kits Test “right out of the box” Product warranty and calibration interval Reduced ownership cost | Photo LAN784 SPECIFICATION SHEET LAN-629-EN | PAGE 1 | TRAINING | | LTK-400 Series Light Source and Power Meter PRETERMINATED SYSTEMS | CABLES | CONNECTORS | CABLE ASSEMBLIES | HARDWARE | (continued) SPLICE EQUIPMENT Rugged handheld design | Unparalleled performance TEST EQUIPMENT High output power and calibrated wavelengths The Corning Cable Systems LTK-400 Series offers a complete, cost-effective solution for link-loss testing of both multimode and single-mode systems for those users who do not require data storage capabilities. Designed for testing and troubleshooting of local area networks and other multimode and single-mode optical fiber cable systems, the LTK offers unparalleled performance by combining a source that has one of the highest output powers in the industry with a meter that has 10 calibrated wavelengths from 830 nm to 1625 nm. The automatic wavelength detection mode allows the power meter to automatically detect/switch to the wavelength being transmitted by the source and has automatic offset nulling under normal temperature and humidity conditions. | features and benefits | A LANscape ® Solutions Product SPLICE CLOSURES LTK-400 Series Optical Sources, Meters and Kits Without Data Storage Capabilities

LTK-400 Series Optical Sources, Meters and Kits Without Data Storage Capabilities A LANscape ® Solutions Product Both the source and meter have field-interchangeable port adapters and can be powered by standard AA alkaline batteries or by the supplied AC power adapters. The rugged handheld design can withstand the harshest testing environments while the product warranty and recommended three-year calibration interval result in reduced ownership cost. LTK-400 Series Test Kit | Photo LAN786 SPECIFICATION SHEET LAN-629-EN | PAGE 2 The LTK-400 Series meter and sources are sold individually or packaged...

Number of Calibrated Wavelengths3 Power Uncertainty 4 10 ± 5% ± 1 nW Resolution5 0.01 dB Warmup Time7 None Automatic Wavelength Recognition8 Yes Automatic Offset Nulling6 | SPLICE EQUIPMENT | SPECIFICATION SHEET LAN-629-EN | PAGE 3 PRETERMINATED SYSTEMS | CABLES | CONNECTORS 2 CABLE ASSEMBLIES 1 | Specifications are guaranteed at 23ºC ± 1ºC. In CW mode; sensitivity defined as 6 x RMS noise level. 3 Wavelengths: 830 nm, 850 nm, 980 nm, 1300 nm, 1310 nm, 1450 nm, 1490 nm, 1550 nm, 1590 nm and 1625 nm. 4 Traceable to NIST. 5 From 10 dBm to -50 dBm. 6 Power of > -40 dBm. 7 For ± 0.05 dB and temperatures...

LTK-400 Series Optical Sources, Meters and Kits Without Data Storage Capabilities specifications | (continued) Power Meter1 Model Number (continued) Screen Refresh Rate Tone Detection Battery Life Typical Warranty and Calibration Interval OM-410 3 Hz 270 Hz, 1 kHz, 2 kHz 300 hours 3 years Size (H x W x D) 18.5 x 10.0 x 5.5 cm (7.25 x 4 x 2.125 in) Operating Temperature -10º to +50ºC (+14º to +122ºF ) Weight Storage Temperature Relative Humidity 0.4 kg (0.9 lb) -40º to +70ºC (-40º to +158ºF) 0% to 95% non-condensing Specifications are guaranteed at 23ºC ± 1ºC. 1 SPECIFICATION SHEET LAN-629-EN...

± 0.10 dB ± 0.10 dB Battery Life 5 120 hours 120 hours Tone Detection 270 Hz, 1 kHz, 2 kHz 270 Hz, 1 kHz, 2 kHz Automatic Wavelength Recognition Warranty and Calibration Interval Yes 3 years Size (H x W x D) 3 years 18.5 x 10.0 x 5.5 cm (7.25 x 4 x 2.125 in) Operating Temperature Yes -10º to +50ºC (+14º to +122ºF ) Weight 0.4 kg (0.9 lb) Storage Temperature -40º to +70ºC (-40º to +158ºF) Safety Class 1M Laser Product | SPLICE EQUIPMENT | TEST EQUIPMENT Specifications are guaranteed at 23ºC ± 1ºC. RMS for lasers and -3 dB width for LEDs; typical values for LEDs. 3 LED output power is specified...

LTK-400 Series Optical Sources, Meters and Kits Without Data Storage Capabilities ordering information | A LANscape ® Solutions Product Part Number Description OM-410 Optical Power Meter without data storage; (1) SC meter port adapter, (1) ST® Compatible meter port adapter, (1) AC adapter, (1) wrist strap, manual and AA alkaline batteries Power Meter Light Source OS-403D OS-404XD OS-4MDSD Multimode Optical Source with 850/1300 nm LED; (1) SC source port adapter, (1) ST Compatible source port adapter, (1) AC adapter, (1) wrist strap, manual and AA alkaline batteries Single-Mode Optical Source...

PS-9-1 CASE-HH-400 CASE-STD-400 OTS-COMBOMAN TJK-0339-62-KIT TJK-0258-SM-KIT TJK-9739-62-KIT TJK-9858-SM-KIT Power Meter Connector Adapter, MT-RJ AC Power Adapter for 400 Series source or meter Hard-Shell Transit Case for (2) 400 Series instruments and accessories (17.25 x 11.25 x 7 in; 8 lb) Padded Carrying Case for (2) 400 Series instruments and accessories Set of Mandrels for 50 µm and 62.5 µm multimode fiber Test Jumper Kit includes all the jumpers, adapters and meter port adapter needed to test 62.5 µm multimode fiber with LC connectors; comes with a storage case and assumes an SC port on...

LTK-400 Series Optical Sources, Meters and Kits Without Data Storage Capabilities notes | Corning Cable Systems LLC • PO Box 489 • Hickory, NC 28603-0489 USA 800-743-2675 • FAX: 828-901-5973 • International: +1-828-901-5000 • www.corning.com/cablesystems A LANscape ® Solutions Product Corning Cable Systems reserves the right to improve, enhance and modify the features and specifications of Corning Cable Systems products without prior notification. LANscape is a registered trademark of Corning Cable Systems Brands, Inc. ST is a registered trademark of Lucent Technologies. All other trademarks...