INF400 Mini Pro Multi-functional OTDR

The May400 Mini Pro Multi-functional OTDR (Optical Time Domain Reflectometer) is an advanced, portable fiber optic tester designed for field use. With its compact size and powerful features, it is the perfect tool for telecom professionals, network engineers, and technicians who need precise and reliable fiber optic testing in a variety of environments. Whether you’re working with long-range fibers or troubleshooting short-distance connections, the May400 Mini Pro provides fast, accurate, and comprehensive measurements.

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MAY400D MINI PRO Multi-functional OTDR

The MAY400D MINI PRO Multi-functional OTDR integrates fiber cable and Ethernet cable testing in one unit. It is a powerful tester for installers of fiber cable and network cable.

Features:

  • Integrated design, smart and rugged
  • FC/SC/ST connectors interchangeable
  • Automatic and manual test function
  • Visual Fault Locator (VFL) function
  • OTDR Viewer software for data analysis

Applications:

  • CATV network testing
  • Access network testing
  • LAN network testing
  • Lab and Factory testing
  • Live fiber troubleshooting
  • FTTA troubleshooting

Multi-functions:

  1. OTDR
  2. Optical Power Meter (OPM)
  3. Optical Light Source (OLS)
  4. Visual Fault Locator (VFL)
    Visual Fault Locator uses a red laser of 650nm to locate broken fiber points and test fiber continuity.
  5. Event Map
    Event Map is similar to EXFO’s iOLM function, which can display events in user-friendly icons.
  6. RJ45 Sequence, Length, and Tracker
    It can check wire map, measure the length of RJ45 cable, and trace and locate the RJ45 network cable.
  7. Flashlight
  8. Report Print
    PC software helps print out OTDR test reports.

Specification:

1. OTDR

ModelMAY400D
Wavelength1310/1550nm±20nm
Dynamic Range24/22dB
Fiber TypeSMF
Event Dead Zone3m
Attenuation Dead Zone8m

Note:
① Testing temperature is 25°C±2°C, maximum pulse width, average time is more than 3 minutes.
② Test 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 Range800~1700nm
Calibrated Wavelength850/980/1300/1310/1490/1550/1625/1650nm
Test RangeType A: -50~+26dBm (standard); Type B: -70~+10dBm (optional)

3. Optical Light Source

Emitter TypeFP-LD
Working Wavelength1310/1550nm±20nm
Output Power≥-5dBm

Note: The wavelength of Optical Light Source is the same as OTDR wavelength. Optical Light Source shares the same fiber port as OTDR port.

4. Visual Fault Locator

Wavelength650nm
Power≥10mW
ModeCW/1Hz/2Hz

5. RJ45 Sequence, Length, and Tracker

Test Range300m

Other Specifications:

Display3.5 inch color LCD
Power SupplyAC/DC adapter: Input: 100~240VAC, 50/60Hz, 0.4A; Output: 5V, 2.0A; Lithium battery: 3.7V, 4000mAh
Battery Standby Life≥20h
Battery Working Hours≥12h
CommunicationMicro USB

Standard Accessories:

ItemNameQuantity
1OTDR with FC Adapter1pc
2AC/DC power adapter1pc
3CD (including simulation analysis software)1pc

Optional Accessories:

ItemNameQuantity
1LC Adapter for OTDR Port1pc
2ST Adapter for OTDR Port1pc

Ordering Information:

ModelMAY400D
Power MeterA: -50~+26dBm (default); B: -70~+10dBm
ConnectorNone: FC/UPC and SC/UPC (default); A: FC/APC and SC/APC
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