Home/Products/Test and Measurement/OTDRs/TN1700 Micro OTDR

TN1700 Micro OTDR

$135
★★★★★
* Ref. Price

Description

Multi Functions are integrated

– OTDR (Auto Test)
– OTDR (Average Test)
– OTDR (Real Time Test)
– Event Map
– Visual Fault Locator (VFL)
– Optical Power Meter (OPM)
– Optical Light Source (OLS)
– Loss Test
– LED Light

Packing List

– OTDR
– User Manual
– Cleaner
– USB Cord
– Carry Bag

ModelTN1700-D22TN1700-P1TN1700-P2TN1700-A22
Wavelength1310nm & 1550nm1550nm1610nm1625nm
Dynamic Range22/20dB22d22dB22dB
Testing Range3m to 70km3m to 70km3m to 70km3m to 70km
OTDR
Power Meter
Light Source
Visual Fault Locator
Loss Testing
LED Light
Event Map
1490nm Onlinex
1550nm Onlinexx
1577nm Onlinex

The Kit Includes: OTDR, SC Connector, User Manual, OTDRviewer Software, USB Cord

Cleaning Tool, Carrying Case, Certificate of Calibrate

Note: TN1700-P2/A22 is with Filter 1490nm and 1577nm

The power of signal online >0dBm are not allowed

Download

You can also visit the link to check TN1700 User Guide

Video Demo

TN1700 OTDR Video Demo

Customization

FirstFiber Technologies offers two types of customization services for you to choose from, Light Customization and Deep Customization. You can refer to the details here.
If you would like a Light Customization based on the TN1700 OTDR, please provide requirements according to the instructions below. If you prefer a Deep Customization, please contact our sales team to discuss the details.

Instructions
Model NumberMax 8 characters, no special characters allowed.
LogoHigh Resolution. (.jpg, .bmp, .psd, .cdr, etc)
Boot Screen320×480 px, format .bmp, and color depth 16-bit
LanguagePlease contact sales to request the English version of the field list.

Light customization (Model, LOGO, and Language) are 100% FREE OF CHARGE, but MoQ 20

FAQ

How many traces can be saved?

The OTDR can save 500 testing results. If you insert SD card, no limit.

Can we get report for the testing fiber?

yes, by PC software. You can download the software in “Download” of the webpage.

Does it test active fiber?

yes, these models TN1700-P1, TN1700-P2, TN1700-A22 can test active fiber (live fiber, in-service fiber) because they are with filter.

Packaging & Shipping

Standard Packaging

ModelQty/CartonNet WeightGross WeightSize
TN17002013 kg15 kg53x23x26cm
TN17003020 kg23 kg53x53x26cm

Non-Standard Packaging

ModelQty/CartonNet WeightGross WeightSize
TN170010.65 KG0.75 KGCarton #9

At FirstFiber Technologies, all test instruments are dispatched via DHL Air Express, reaching global destinations within 3 to 7 days. Please note that the downloadable shipping price list is for reference only. For precise shipping costs, please refer to the final quote provided by your sales representative.

Customer Reviews

4.9 / 5.0 ★★★★★ Based on 17 customer reviews
Ethan Caldwell
August 15, 2026

We deployed 50 units of the TN1700-A22 for our last-mile FTTH maintenance teams. The integrated optical filter allows our technicians to perform active fiber troubleshooting at 1625 nm without disrupting ongoing 1490 nm and 1577 nm PON downstream traffic (provided live signal power stays under 0 dBm). The 22 dB dynamic range and 3 m to 70 km testing range are ideal for urban drop-cable runs. Furthermore, exporting trace files and generating customer audit reports via the OTDRviewer PC software has streamlined our maintenance sign-off process.

Mateo Rossi
June 28, 2026

We took advantage of FirstFiber's free Light Customization service by ordering 30 units with our company branding, custom boot screen (320x480 px BMP), and custom model designation. The Event Map feature simplifies trace analysis for junior field technicians, converting raw backscatter into clear visual event icons for rapid fault location. Combining an OTDR, Optical Power Meter, Light Source, VFL, and Loss Tester into a single compact unit at this price point has significantly cut our fleet tool costs.

Soren Bakke
May 12, 2026

The TN1700-D22 dual-wavelength model (1310/1550 nm, 22/20 dB dynamic range) has proven to be a workhorse for dark fiber acceptance testing. The real-time test mode allows us to monitor splice alignment instantly, while the internal memory easily holds 500 traces before offloading (with SD card support for virtually unlimited storage). Having a built-in LED flashlight and SC connector options makes working inside dark, crowded fiber distribution hubs far easier.

Showing 3 of 17 top reviews.

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