Best Optical Time Domain Reflector

WANLUTECH OTDR Tester CCTV Tester, 1310/1550nm OTDR Fiber Optic Tester 8'' Touchscreen Built-in DMM OPM OLS VFL Event Map Support TVI CVI AHD IP CVBS Camera Test PoE/HDMI in/RJ45 Cable TDR Test

✅【All-in-one OTDR Tester】WANLUTECH MT-8000 combines all necessary fiber optic testing in one handheld device.This OTDR tester includes Optical Time Domain Reflectometer (OTDR:1310nm+1550nm,28dB/26dB,max test distance can up to 110km), Visual Fault Locator (VFL:max test distance 8km), Optical Power Meter (OPM:measurement range -70~+10 dBm), Light Source (CW,270 Hz, 330 Hz, 1 kHz and 2 kHz),Digital Multimeter(DMM) , Optical Loss Test, RJ45 cable test, Event Map, etc..
✅【Professional OTDR Fiber Optic Tester】WANLUTECH OTDR tester uses automatic testing by default, just click to start testing after connecting into the fiber, there is no complicated parameter setting.
professional technicians can set the test range, pulse width and other parameters before testing, which will get more accurate curve results.Warning function could prevent OTDR module from being damaged by optical signal in fiber..
✅【Parameters】WANLUTECH multifunctional Single Mode OTDR has 8'' retina touch screen, 2048*1536 resolution. OTDR fiber tester is powered by 7.4V/7000mAh Li-polymer batter with long working time.Interface type:FC-PC.1310nm/1550nm Testing Wavelength and 28....

Three soft cases designed to protect the optical tube sections of the SkyQuest XX12 Truss Tube reflector telescope during transport.
Includes padded cases for upper and lower reflector optical tube sections and a roll-up case for the truss poles.
Truss pole case has separate slot for each pair of poles to prevent direct contact among them, and rolls up to save space.
Cases are made of 600-denier polyester/nylon material, double stitched for extra strength.
Includes soft nylon cover to keep secondary mirror free of dust when scope is idle, and a large zippered pouch on the lower tube case provides a storage area for smaller accessories.

Three soft cases designed to protect the optical tube sections of the SkyQuest XX16 Truss Tube reflector telescope during transport.
Includes padded cases for upper and lower reflector optical tube sections and a roll-up case for the truss poles.
Truss pole case has separate slot for each pair of poles to prevent direct contact among them, and rolls up to save space.
Cases are made of waterproof, 600-denier polyester/nylon material, double stitched for extra strength.
Includes soft nylon cover to keep secondary mirror free of dust when scope is idle, and a large zippered pouch on the lower tube case provides a storage area for smaller accessories.

Item may ship in more than one box and may arrive separately.
A large aperture Classic Dobsonian reflector telescope at a very affordable price!.
8" diameter reflector optics lets you view the Moon and planets in close up detail, and has enough light grasp to pull in pleasing views of faint nebulas, galaxies and star clusters.
A perfect Dobsonian telescope that can last a lifetime for the beginning astronomy enthusiast or whole family.
The ultra-stable Dobsonian base keeps the reflector optical tube perfectly balanced for point-and-view ease of use.

ANSI/NEMA FL1 Standards-Light Output Lumens: High 190/Low 43, Run Time: High 1H30M/Low 24H, Water Resistance: IPX4, Impact Resistant: 1m, Range: 162m.
Battery Type: 2-AA alkaline batteries, included.
Patented optical system, precision machined aluminum reflector with thermal management interface.

Rugged, fully padded case for easy, safe transport and storage of Orion's SkyQuest XT12 Classic or XT12i IntelliScope Dobsonian reflector optical tube.
Ideal for safe storage and transport of your big 12" diameter Dobsonian reflector telescope tube.
Features shoulder straps for easy transport.
Made of heavy, water-resistant polyester/nylon with full-length zipper.
Internal case dimensions: 60" x 19" x 19".

Hard black filter optical lens : UV301D utilizes toughened black filter optical lens, high efficiency remove the stray light, much purer light color and much clearer image of rocks and mineral glow, harmful fluorescents glow, a/c leak than cheap products..
Latest plating technology aluminum alloy reflector deep cup RATHER THAN cheap plastic plat reflector cup: UV301D equips with latest plating technology aluminum alloy reflector deep cup, enable to high efficiency reflect and focus on LED light, high temperature protection, super durability. The cheap products use of plastic reflector cup, out of shape in high temperature, bad LED light reflecting and short lifespan..
1* AA battery RATHER THAN 3* AA batteries: UV301D powered by 1* AA dry alkaline battery, constant brightness, the 2-3 hours runtime is equal to multi beads styles which powered by 3* AA batteries, save much of money for you after buying..
Waterproof rate IPX-8 RATHER THAN IPX-4 waterproof protection: UV301D is well-designed scientific structure and exquisite workmanship, 4.9 feet impact resistance, O-ring sealed gear apply with waterproof rate IPX-8 (submersible 6 feet for 30 min). The cheap products are average IPX-4 rain protection..

E Code Lamps bring European Technology to your vehicle.
Replaceable 100/80W 12V H4 Bulbs and Wiring Adapter included.
164mm x 103mm Rectangular Replaces 4652, H4656, H4666 H4668, H6545, H6545BL, and HP6545 Sealed Beams.
Tempered Optical Quality Glass Lens with Silverized Aluminum Reflector.
Four time as much light on the road where you want it..

E-Code Lamps bring European Technology to your vehicle.
Replaceable 60/55W 12V H4 Bulbs and Wiring Adapter included.
164mm x 103mm Rectangular Replaces 4652, H4656, H4666 H4668, H6545, H6545BL, and HP6545 Sealed Beams.
Tempered Optical Quality Glass Lens with Silverized Aluminum Reflector.
Four time as much light on the road where you want it..