GT100 | OTDR

The GT100 OTDR offers high-performance fiber testing with dual-wavelength (1310/1550 nm) operation, a 24/22 dB dynamic range, and accurate diagnostics up to 64 km. Its 4.3-inch display ensures clear results, while the 4,000 mAh battery supports extended field use. With a 4-in-1 design that includes an OTDR, Visual Fault Locator (VFL), and light source, the GT100 is a compact, reliable solution for fiber installation, troubleshooting, and maintenance.

Wavelengths

1310/1550nm

Dynamic Range

24/22dB

Connectors

UPC or APC

4-in-1 Design

OTDR, Light Source, OPM, VFL

GT100 OTDR: Precision Fiber Testing

The GT100 OTDR is a compact yet powerful solution for fiber optic testing, designed to deliver precision and reliability in both installation and maintenance environments. With dual-wavelength operation at 1310/1550 nm and a dynamic range of 24/22 dB, it provides highly accurate diagnostics for fiber links up to 64 km, ensuring dependable performance even over long distances.

Equipped with a 4.3-inch high-resolution display, the GT100 offers clear and intuitive data visualization, making it easier for technicians to interpret test results in the field. Its 4,000 mAh rechargeable battery supports extended use, reducing downtime and ensuring efficiency during long workdays.

The GT100’s 4-in-1 multifunctional design goes beyond standard OTDR capabilities. It integrates a Visual Fault Locator (VFL) for pinpointing breaks and bends, a stabilized light source for link testing, and additional diagnostic tools that streamline workflow. This makes it a versatile, all-in-one instrument that minimizes the need for multiple devices.

Compact, rugged, and user-friendly, the GT100 OTDR is an ideal choice for fiber network deployment, troubleshooting, and ongoing maintenance. It’s engineered to provide both experienced professionals and field technicians with the confidence to deliver accurate, efficient results every time.

Wavelength: 1310n/1550nm | Single Port

Dynamic Range: 24/22dB

Event Dead Zone: 2.5m

Attenuation Dead Zone: 10m

Distance Scale Range 500m/1km/2km/4km/8km/16km/32km/32km/64km

Pulse Width: 5ns~10us

Accuracy: ±(1m+interval+0.005%*test distance)

Loss: 0.01dB

Available Connector Type: Select UPC or APC, Select SC or FC or LC

Wavelength: Same as OTDR

Output Power: ≥-5dbm

Stability: CW,±0.5db/15min (After 15min from Booting Time)

Optical Connector: UPC or APC

Output Types: CW/270Hz/330Hz/1kHz/2kHz

Wavelength: 800nm~1700nm

Calibrated Wavelength: 850/980/1300/1310/1490/1550/1625/1650nm

Range: -70~+6dbm(Optional)/-50~+26dbm(Standard)

Resolution: 0.01db

Accuracy: ±5%

Optical Connector: Universal Connector

Wavelength: 650nm±20nm

Output Power: ≥10mW

Export Type: CW/1Hz/2Hz

VFL Port: Universal Connector

GT100 OTDR

Soft Case

OTDR Certificate

USB-C Adaptor

Features

Touch Screen

Ultra-Responsive Display

Dynamic Range

22/24dB

Wavelength

1310/1550nm

Performance

Streamlined & Stabilized

Battery Power

12hr+

GUI

User Friendly & Intuitive

Design

Durable Body

Durability

Extreme Conditions Tested

Technical Help & Support

We’re dedicated to delivering reliable support and technical services. Our team of skilled professionals is always ready to assist you, ensuring the best performance from every DBtek product.