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HD4102F Handheld multi-function touch screen OTDR

Chinese OTDR, Test Equipment Series


Model Number : HD4102F
Brand : HONDAO
MOQ : 1PCS  

  • Specifications
  • Parameter
  • Test parameter
  • Order Information


HD4102F series Optical Time Domain Reflectometer (OTDR) is an intelligent meter of a new generation for the detection of fiber communications systems. With the popularization of optical network construction in cities and countrysides, the measurement of optical network becomes short and disperse; HD4102Fis specially designed for that kind of application. It’s economic, having outstanding performance.HD4102F is manufactured with patience and carefulness, following the national standards to combine the rich experience and modern technology, subject to stringent mechanical, electronic and optical testing and quality assurance; in the other way, the new design makes HD4102F more smart and compact and multi-purpose.Whether you want to detect link layer in the construction and installation of optical network or proceed efficient maintenance and trouble shooting, OTDR4102F can be your best assistant.


  • Integrated design, smart and rugged
  • IP65 protection level, outdoor enhanced
  • 7-inch anti-reflection LCD screen
  • PON online test module (1625nm) is optional
  • Support multi-language display and input
Item Parameter
Dimension 253×168×73.6mm , 1.5kg (battery included)
Display 7 inch TFT-LCD with LED backlight (touch screen function is optional)
Interface 1×RJ45 port, 3×USB port (USB 2.0, Type A USB×2, Type B USB×1)
Power Supply 10V(dc), 100V(ac) to 240V(ac), 50~60Hz
Battery 7.4V(dc)/4.4Ah lithium battery (with air traffic certification)

Operating time: 12 hours①, Telcordia GR-196-CORE

Charging time: <4 hours (power off)

Power Saving Backlight off: Disable/1 to 99 minutes

Auto shutdown: Disable/1 to 99 minutes

Data Storage Internal memory: 4GB (about 40,000 groups of curves)
Language User selectable (English, Simplified Chinese, traditional Chinese, French, Korean, Russian, Spanish and Portuguese-contact us for availability of others)
Environmental Conditions Operating temperature and humidity: -10℃~+50℃, ≤95% (non-condensation)

Storage temperature and humidity: -20℃~+75℃, ≤95% (non-condensation)

Proof: IP65 (IEC60529)

Accessories Standard: Main unit, power adapter, Lithium battery, FC adapter, USB cord, User guide, CD disk, carrying case

Optional: SC/ST/LC adapter, Bare fiber adapter

Item Parameter
Pulse Width Single mode: 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs,


Testing Distance Single mode: 100m, 500m, 2km, 5km, 10km, 20km, 40km, 80km, 120km, 160km,


Sampling Resolution Minimum 5cm
Sampling Point Maximum 128,000 points
Linearity ≤0.05dB/dB
scale Indication X axis: 4m~70m/div, Y axis: Minimum 0.09dB/div
Distance Resolution 0.01m
Distance Accuracy ±(1m+measuring distance×3×10-5+sampling resolution) (excluding IOR


Reflectance Accuracy Single mode: ±2dB, multi-mode: ±4dB
IOR Setting 1.4000~1.7000, 0.0001 step
Units Km, miles, feet
OTDR Trace Format Telcordia universal, SOR, issue 2 (SR-4731)

OTDR: User selectable automatic or manual set-up

Type Testing Wavelength

(MM: ±20nm, SM: ±10nm)

Dynamic Range (dB) Event

Dead-zone (m)


Dead-zone (m)

HD4102F-A1 1310/1550 32/30 1 8/8
HD4102F-A2 1310/1550 37/35 1 8/8
HD4102F-A3 1310/1550 42/40 0.8 8/8
HD4102F-A4 1310/1550 45/42 0.8 8/8
HD4102F-F1 1310/1490/1550 30/28/28 1.5 8/8/8
HD4102F-F2 1310/1550/1625 30/28/28 1.5 8/8/8
HD4102F-F3 1310/1490/1550 37/36/36 0.8 8/8/8
HD4102F-F4 1310/1550/1625 37/36/36 0.8 8/8/8

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