MAY460 Smart OTDR

MAY460 Smart OTDR
MAY460 Smart OTDR - Side
MAY460 Smart OTDR - Side 1
MAY460 Smart OTDR with Ethernet Port
MAY460 Smart OTDR with USB Port
MAY460 Smart OTDR with Remote module for RJ45 Ethernet Cable Sequence Testing
MAY460 Smart OTDR - Optical Ports
MAY460 Smart OTDR - Packing Box

Packing Box

MAY460 Smart OTDR - Standard Accessories

Standard Accessories

FC Adapter for OTDR

FC Adapter for OTDR Port (Standard) 

SC Adapter for OTDR

SC Adapter for OTDR Port (Standard)

LC Adapter for OTDR

LC Adapter for OTDR Port (Optional)   

ST Adapter for OTDR

ST Adapter for OTDR Port (Optional)

MAY460 Smart OTDR - Network Cable Tracker Optional

Network Cable Tracker (Optional)

MAY460 Smart OTDR - Wireless Charger with USB cable Optional

Wireless Charger with USB cable (Optional

MAY460 Smart OTDR integrates OTDR, VFL, OPM, LS, Event Map, Loss Test, RJ45 Ethernet Cable Sequence and Tracker in one unit. It is a powerful tester for installers of fiber cable and network cable.

MAY460 Smart OTDR is mainly used to measure fiber length, loss, average loss, return loss, connection quality, etc. It has automatic light protection function to prevent damage to optical modules. With filter model, it can support online testing and the maximum online optical power is -2dBm.

It can be widely used in the fields of engineering construction and acceptance, fault repair, optical fiber line maintenance,         research and production of optical fiber and cable .


  • Support screen capature
  • Integrated design, smart and rugged
  • FC/SC/ST connectors interchangeable
  • Automatic and manual test function
  • OTDR Viewer software for data analysis
  • Minimum measurement length: 2.5m
  • Wireless charging is for option
  • Support U disk, SD card and Type C USB export data protection
  • Support intelligent power saving mode


  • CATV network testing
  • Access network testing
  • LAN network testing
  • Laband Factory testing
  • FTTA troubleshooting

2. Visual Fault Locator (VFL)
Visual Fault Locator uses red laser of 650nm to locate broken fiber point and test fiber continuity.
3. Optical Power Meter (OPM)
4. Optical Light Source (LS)
5. Event Map
Event Map is similar to EXFO’s iOLM function, which can display events in user-friendly icons.
6. Loss Test
OPM and LS can be opened at the same time to test insertion loss.
7. RJ45
It can check RJ45 Ethernet Cable Sequence and Tracker (when Network Cable Tracker is ordered).
8. Report Print
PC software helps print out OTDR test reports. It supports batch printing.
9. LED light

Model MAY460-D24 MAY460-S24F MAY460-S22F MAY460-E22F MAY460-P22F MAY460-C22F
Wavelength 1310/1550nm 1310nm 1550nm 1610nm 1625nm 1650nm
Filter / filtered filtered filtered filtered filtered
Dynamic Range① 24/22dB 24dB 22dB 22dB 22dB 22dB
Fiber Type G.652D
Event Dead Zone② 2.5m
Attenuation Dead Zone 8m
Measurement Range 100m, 500m, 2km, 5km, 10km, 20km, 40km, 60km, 90km
Measurement Pulse Width 5ns, 10ns, 20ns, 50ns, 100ns, 275ns, 500ns, 1us, 2us, 5us, 10us
Ranging Accuracy ±(1+sampling interval+0.005%×measuring range) (Excluding refractive index error)
Sampling Resolution 25cm~8m
Max. Samping Points 20,000 points
Linearity ±0.2dB/dB
Loss Resolution 0.001dB
Range resolution 0.001m
Refracton Setting 1.0000~2.0000
Reflection Accuracy ±3dB
File Format SOR standard file format
Laser Safety Level Class IIIB
Adapter FC (Interchangeable SC adapter)
Multi-Languages English, Spanish, Russian, French, Portuguese, Vietnamese

①Testing temperature is 25°C±2°C, maximum pulse width, average time is more than 3 minutes.
②Test conditions of Event Dead Zone are minimum range, minimum pulse width, reflection loss of optical fiber end surface (>45dB), typical value.

2. Optical Power Meter
Wavelength Range (±20nm) 800~1700nm
Calibrated Wavelength 850/1300/1310/1490/1550/1625/1650nm
Test Range Type A: -70~+10dBm (default);
Type B: -50~+26dBm (optional)
Frequency CW/270Hz/330Hz/1kHz/2kHz
Uncertainty ±5%
Connector Universal 2.5mm (FC/SC/ST)
3. Optical Light Source
Emitter Type FP-LD
Working Wavelength Same as OTDR output wavelength
Output Power ≥-5dBm±2dB
Modulation Frequency CW/270Hz/330Hz/1kHz/2kHz
Uncertainty ±5%
Connector FC (Interchangeable SC adapter)

3.1. The wavelength of Optical Light Source is the same as OTDR wavelength.
3.2. Optical Light Source shares the same fiber port as OTDR port.

3. Visual Fault Locator
Wavelength (±20nm) 650nm
Power ≥10mW
Mode CW/2Hz
Connector Universal 2.5mm (FC/SC/ST)
5. RJ45 Sequene & Tracker
Test Range 300m
Other Specification:
Display 3.5 inch TFT color capacitive LCD touch screen
Power Supply AC/DC adapter: AC: 100~240V, 50/60Hz, 5.0V, 1A; Lithium battery: 3.7V 4,000mAh
Battery Standby Life 20h
Battery Working Hours 10h
Data Interface 1×USB (Type C), SD card
Data Storage 1,000 curves (internal memory); 8G memory card for option
Weight 390g (including battery)
Size 170*120*30mm
Operating Temperature -10 ~ +50°C
Storage Temperature -40 ~ +70°C
Relative Humidity < 90% Non-condensation
Standard Accessories:
Item Name Quantity
1 OTDR with FC adapter for OTDR/LS port, Lithium battery and Simulation analysis software 1pc
2 AC/DC power adapter 1pc
3 Data line 1pc
4 SC Adapter for OTDR port 1pc
5 User manual 1pc
6 Calibration Certificate 1pc
7 Remote module for RJ45 Ethernet Cable Sequence Testing 1pc
8 Soft Bag 1pc
Optional Accessories:
Item Name Quantity
1 LC Adapter for OTDR port 1pc
2 ST Adapter for OTDR port 1pc
3 Network Cable Tracker 1pc
4 8G SD Card 1pc
5 Wireless Charger with USB cable (Type C USB-USB) 1pc
Ordering Information:
Model MAY460
Wavelength and Dynamic Range D24: 1310/1550nm, 24/22dB
S24F: 1310nm, 24dB, with filter
S22F: 1550nm, 22dB, with filter
E22F: 1610nm, 22dB, with filter
P22F: 1625nm, 22dB, with filter
C22F: 1650nm, 22dB, with filter
Power Meter A: -70~+10dBm (default)
B: -50~+26dBm
Connector None: FC/UPC and SC/UPC (default)
MAY460 Smart OTDR - Main Page


MAY460 Smart OTDR - OTDR Module

OTDR Module  

MAY460 Smart OTDR - VFL Module

VFL Module 

MAY460 Smart OTDR - OPM Module

OPM Module

MAY460 Smart OTDR - LS Module

LS Module

MAY460 Smart OTDR - Event Map Module

Event Map Module

MAY460 Smart OTDR - Loss Test Module

Loss Test Module 

MAY460 Smart OTDR - RJ45 Module

RJ45 Module

MAY460 Smart OTDR - System Module

System Module

MAY460 Smart OTDR - System Module - Multi-languages