Product Introduction
The T-OT750 Series Tester is a comprehensive optical fiber measuring instrument developed in 2019, specifically engineered to address the measurement requirements of various optical fiber parameters. With the OTDR function as its core, it integrates a full range of common optical fiber measurement capabilities, truly embodying the concept of "ONE MACHINE, TESTING ALL" for efficient and all-in-one fiber testing.
Product Advantage
● Dual-Control User Experience: Combines a touch-sensitive screen with durable physical buttons, ensuring intuitive operation and reliable performance in diverse on-site environments.
● Superior Short-Range Measurement: Excels in short-distance testing with a dead zone of 0.8m/4m, enabling accurate detection of nearby fiber events (e.g., splices, connectors).
● High Sampling Precision: Boasts a maximum sampling resolution of 5cm, ensuring detailed and precise capture of fiber characteristics.
● Rich Test Result Analysis: Supports multiple post-test analysis functions, including segment return loss calculation, event point return loss evaluation, multi-curve comparison, and quick screen capture for data documentation.
● Comprehensive Data Interfaces: Equipped with USB (Type A), MINI USB, and SD card ports, facilitating easy data export, storage expansion, and device connectivity.
Technical Parameters
Model No. | Wave Length(nm) | Dynamic Range(dB) | Deadzone(M) | |
T-OT750-S-A32 | 1310/1550 | 32/30 | 0.8/4 | |
T-OT750-S-A35 | 1310/1550 | 35/33 | 0.8/4 | |
T-OT750-S-A42 | 1310/1550 | 42/40 | 0.8/4 | |
T-OT750-S-AB35 | 1310/1550/1625 | 35/33/32 | 0.8/4 | |
T-OT750-S-AB42 | 1310/1550/1625 | 42/40/38 | 0.8/4 | |
T-OT750-S-AC35 | 1310/1550/1650 | 35/33/32 | 0.8/4 | |
T-OT750-M26 | 850/1300 | 22/26 | 2/5 | |
T-OT750-SM35 | 1310/1550/850/1300 | 35/32/22/26 | SM:0.8/4 MM:2/5 | |
Pulse Width | SM | 3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs | ||
MM | 850mm:3ns,5ns,10ns,20ns,50ns,100ns,200ns,500ns,1us 1300mm:3ns,5ns,10ns,20ns,50ns,100ns,200ns,500ns,1us,2us | |||
Test Range | SM | 100m、500m、2km、5km、10km、20km、40km、80km、120km、160km、240km | ||
MM | 850mm:500m,2km,5km,10km 1300mm:500m,2km,5km,10km,20km,40km,80km | |||
Minimum sampling resolution | 0.05m | |||
Maximum sampling point | 256,000 | |||
Result Storage | >16G SD card(Maximum support 128G) | |||
Monitor | 5.6 "TFT LCD 640 * 480 | |||
Battery | 7.4V/2500mAh X 2 lithium battery(Aviation certification) | |||
VFL | 10KMS, 10mW,CW/2Hz | |||
OPM | Option A:-10dBm~-70dBm; Option B:+23dBm~-50dBm | |||
Laser source | Output:-5dBm±2dB,Frequency:CW/270Hz/1KHz/2KHz | |||



FAQ
1. who are we?
Nanjing SKYCOM Communications Ltd is a leading optical fiber tools supplier in China. Since its establishment in 2010, SKYCOM has been devoted to R&D and Manufacturing fiber maintenance device for more than 10 years.SKYCOM has adopted ISO9001 modern management system and owns a workshop of 3000 ㎡. After many years of exploiting market, SKYCOM has won a good reputation among Network and Telecom customers for their small & light & portable, easy operating, stable performance, prompt and effective after service.
2.what can you buy from us?
Our products and services including: Optical Fiber Fusion Splicer, OTDR, Fiber Cleaver, Optical Power Meter&Laser Source, PON Power Meter, VFL, Fiber Identifier, and other kinds of fiber tools, OEM and ODM services, Government tender project support.
3. How do you arrange the shipping?
They are two types of shipping methods available, by sea and by air(Express courier-Fedex/DHL/UPS/TNT/EMS,we can ship them according to your express account or ship them by our agent company,the delivery time is about 7 working days.)
4. Why choose SKYCOM to cooperate?
We have first-class production line and strict quality management system.
We have professional procedure system and big production capacity to guarantee fast delivery and on time shipment.
We can provide the most competitive price to meet your budget.
We also design and innovation the new products based on our rich experience.
We have professional team to provide comprehensive one-stop service for you.
Product Introduction
The T-OT750 Series Tester is a comprehensive optical fiber measuring instrument developed in 2019, specifically engineered to address the measurement requirements of various optical fiber parameters. With the OTDR function as its core, it integrates a full range of common optical fiber measurement capabilities, truly embodying the concept of "ONE MACHINE, TESTING ALL" for efficient and all-in-one fiber testing.
Product Advantage
● Dual-Control User Experience: Combines a touch-sensitive screen with durable physical buttons, ensuring intuitive operation and reliable performance in diverse on-site environments.
● Superior Short-Range Measurement: Excels in short-distance testing with a dead zone of 0.8m/4m, enabling accurate detection of nearby fiber events (e.g., splices, connectors).
● High Sampling Precision: Boasts a maximum sampling resolution of 5cm, ensuring detailed and precise capture of fiber characteristics.
● Rich Test Result Analysis: Supports multiple post-test analysis functions, including segment return loss calculation, event point return loss evaluation, multi-curve comparison, and quick screen capture for data documentation.
● Comprehensive Data Interfaces: Equipped with USB (Type A), MINI USB, and SD card ports, facilitating easy data export, storage expansion, and device connectivity.
Technical Parameters
Model No. | Wave Length(nm) | Dynamic Range(dB) | Deadzone(M) | |
T-OT750-S-A32 | 1310/1550 | 32/30 | 0.8/4 | |
T-OT750-S-A35 | 1310/1550 | 35/33 | 0.8/4 | |
T-OT750-S-A42 | 1310/1550 | 42/40 | 0.8/4 | |
T-OT750-S-AB35 | 1310/1550/1625 | 35/33/32 | 0.8/4 | |
T-OT750-S-AB42 | 1310/1550/1625 | 42/40/38 | 0.8/4 | |
T-OT750-S-AC35 | 1310/1550/1650 | 35/33/32 | 0.8/4 | |
T-OT750-M26 | 850/1300 | 22/26 | 2/5 | |
T-OT750-SM35 | 1310/1550/850/1300 | 35/32/22/26 | SM:0.8/4 MM:2/5 | |
Pulse Width | SM | 3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs | ||
MM | 850mm:3ns,5ns,10ns,20ns,50ns,100ns,200ns,500ns,1us 1300mm:3ns,5ns,10ns,20ns,50ns,100ns,200ns,500ns,1us,2us | |||
Test Range | SM | 100m、500m、2km、5km、10km、20km、40km、80km、120km、160km、240km | ||
MM | 850mm:500m,2km,5km,10km 1300mm:500m,2km,5km,10km,20km,40km,80km | |||
Minimum sampling resolution | 0.05m | |||
Maximum sampling point | 256,000 | |||
Result Storage | >16G SD card(Maximum support 128G) | |||
Monitor | 5.6 "TFT LCD 640 * 480 | |||
Battery | 7.4V/2500mAh X 2 lithium battery(Aviation certification) | |||
VFL | 10KMS, 10mW,CW/2Hz | |||
OPM | Option A:-10dBm~-70dBm; Option B:+23dBm~-50dBm | |||
Laser source | Output:-5dBm±2dB,Frequency:CW/270Hz/1KHz/2KHz | |||



FAQ
1. who are we?
Nanjing SKYCOM Communications Ltd is a leading optical fiber tools supplier in China. Since its establishment in 2010, SKYCOM has been devoted to R&D and Manufacturing fiber maintenance device for more than 10 years.SKYCOM has adopted ISO9001 modern management system and owns a workshop of 3000 ㎡. After many years of exploiting market, SKYCOM has won a good reputation among Network and Telecom customers for their small & light & portable, easy operating, stable performance, prompt and effective after service.
2.what can you buy from us?
Our products and services including: Optical Fiber Fusion Splicer, OTDR, Fiber Cleaver, Optical Power Meter&Laser Source, PON Power Meter, VFL, Fiber Identifier, and other kinds of fiber tools, OEM and ODM services, Government tender project support.
3. How do you arrange the shipping?
They are two types of shipping methods available, by sea and by air(Express courier-Fedex/DHL/UPS/TNT/EMS,we can ship them according to your express account or ship them by our agent company,the delivery time is about 7 working days.)
4. Why choose SKYCOM to cooperate?
We have first-class production line and strict quality management system.
We have professional procedure system and big production capacity to guarantee fast delivery and on time shipment.
We can provide the most competitive price to meet your budget.
We also design and innovation the new products based on our rich experience.
We have professional team to provide comprehensive one-stop service for you.