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singlemode OTDR SM & OTDR launch cable box Orientek TQL-40

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Orientek TQL-40 fiber optic tool kit include T303 OTDR, OTDR deadzone eliminator

Availability: In stock

Special Price $940.50

Regular Price: $988.00


singlemode OTDR SM & OTDR launch cable box Orientek TQL-40

Orientek TQL-40 Optical Loss Test Set:

Includes T303 Handheld Mini OTDR Machine 1310/1550nm 30/28dB

& SM 500M Launch Cable box

 TQL-30_TQL-40  (2)

   1. Orientek T303 Handheld Mini SM OTDR Machine, 1310/1550nm, 30/28dB

* Color Display with Touch Screen *

* Come with FC/UPC Adaptor *

* Test Results Analysis softeware *

Specially designed for FTTX Application:

FTTx application installation and maintenance, fiber R&D and producing testing.

1. to test the length, fiber loss connector loss and other physical characteristics of fiber.

2. to locate events on fiber cables precisely.



Rugged design, light weight and easy operation

Applicable fiber: SM

<8m extra-short event dead zone


Up to 30/28dB High Dynamic Range

Distance Range: 4,8,16,32,64,128,256km

Pulse with: 10,30,80,160,320,640,1280,5120,1024ns

Memory capacity >800 traces

Built-in friendly-environment lithium battery with high capacity for over 8 hours of operating life

Display:3.5 inch color TFT-LCD (touch screen)

12 months Warranty



Model T303 SM OTDR
Wavelength(nm) 1310/1550
Dynamic range(dB) 30/28
Pulse width (ns) 5,20,40,80,160,320,640,1280,2560,5120,10240,20480
Display 3.5 inch TFT LCD touch screen
Event blind zone (m) 8
Attenuation blind zone (m) 10
Linearity (dB/dB) ±0.05 dB/ dB
Loss threshold (dB) 0.05
Loss resolution ratio (dB) 0.01
Sampling resolution ratio (m) 0.125 to 8
Sampling point 32k
Distance uncertainty (m) ±(1 m + 5×10-5× distance + sampling interval)
Distance scope (km) 0.3 to180
Memory capacity of trace SD Card (4G), > 10000 pieces
Duration of measurement Defined by user; 5sec, 10sec, 15sec, 30sec, 1min, 2min, and 3min are selectable
Optical interface FC/UPC
Data interface USB interface, SD card interface
Visual Fault Locator available
Power supply Lithium battery; continuing working duration ≥ 8 hours
Warranty period 12 months


Standard Package:

Carrying Case

OTDR with Battery Pack

SD Card

FC/UPC connector

AC / DC Adaptor

Trace Manage Software (CD)


2. OTDR Dead Zone Eliminator 500m SM Launch Cable Box

NOTICE: Before placing order, Please tell me which connector you want to buy!
Designed to aid in the testing of fiber optic cable when using an OTDR.


The OTDR Launch Fiber box is used with Optical Time Domain Reflectometers (OTDR's) to help minimize the effects of the OTDR's launch pulse on measurement uncertainty.


Available in many different configurations and fiber lengths.




- Pulse Suppressor, Launch Box, Delay Line, Installation/Testing, Training, Calibration


- Compound Latch for positive seal and easy opening with locking feature.


- Non­metal construction will not dent, corrode, or conduce electricity


- Water and dust prove allowing the unit to be taken into almost any environment


- Case can house up to 2,000 meters of fiber


- Auto Purge Valve for changes in altitude and temperature





Length x Width x Height

9.37" x 5.56" x 2.62"


SR Polypropylene




0.75 kg (without fiber)

Operating temperature

-40° to +55°C

Typical Loss

< 1dB @ 1310nm for 1000 meters


Important: Brazil Customers please leave your CPF or CNPJ number after placing order.

1. Lead Time: stock available, usually can ship within 24 hours upon receipt of payment.

2. Shipping Time: express about 3 to 9 working days to arrive.

3. Customs Tax: Should be paid by the buyer. Seller can't do it here.




    All major credit cards are accepted through secure payment processor Paypal


Please add me on:

  skype: coet-group-ltd                  whatsapp: +86 18351826393








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