Mini Active OTDR Fiber Optic Tester Smart ODTR Optical Fiber Reflectometer Breakpoint Loss Living Test OPM VFL 1310 1550 1625nm
Mini-OTDR 7-IN-1
Multi-functional / Multi-Touch / Compact / Portable

7-in-1
integrate multiple functions
Integrate 7 functions:
OTDR / VFL / OPM / LS / Event Map / Loss Test / Led

Color & clear display
3.5-inch touch screen
Supports multi-touch

Reliable long-distance use
Hassle-Free Testing up to 60km
Stable performance from 3m to 60km
Minimum test distance: 3m
Test Rang is 100m to 80km

One-Touch Testing
One-Click Automatic Line Testing
Can test line breaks, weak light points, bends, and losses
No.1: Bend point at 43.4 m (2.63 dB loss).
No.2: Break point (end of line), total length 79.65 m (total loss 2.63 dB).
Total line length: 98.02 m, total loss: 0.04 dB. The end point is a break.
Point 1: Flange connection at 0.101 km (loss 1.33 dB )
Point 2: Break point at 2.145 km (1.45 dB total attenuation)
Total line length: 3.06m with 0.02dB loss, perfect for short-distance testing.

Quick-locate feature
One-click event mapping
Visualized results for enhanced fault analysis

Quick-read results
Event Map for clearer results
① Launch
② Termination (End,Break point)
③ Reflective Event (likely Connector)
④ Non-Reflective Event
(likely bending or splice)
⑤ Optical Splitter
(likely 1×4 splitter)
1.42.38m - Attenuation point (8.07dB loss)
Event Type: Non-reflective loss (likely bending or splice)
2.70.46m - Connection point
Event Type: Reflective Ecent (likely bending or splice)
3.Total Length: 100.07m

Integrate multiple functions
All-in-One Multi-Function Device
VFL / OPM / LS / Loss Test / Event Map / Led

Long battery life
Built-in rechargeable Li-ion
2000mAh Li-ion battery, lasts 4-5 hours

Stores/Archives print reports
Device stores up to 400 records internally, Expandable memory, supports up to 32GB SD card

In-depth understanding
Interface Description
①OTDR / Ls Port ② OPM Port ③ VFL Port ④LED
⑤ TF Card Slot ⑥ Power / LED Switch ⑦ USB-C Port ⑧ Reset Button

Technical Specifications
Model |
GR-230M |
GR-230T |
Wavelength |
1310/1550nm±20nm |
1550nm±20nm |
Dynamic range |
22/20dB |
20dB |
Fiber type |
G.652D/G.657A1 |
|
Dead zone |
EDZ:2m;ADZ:8m |
|
Measuring range |
100m/500m/1km/2km/5km/10km/20km/40km/60km/80km |
|
Pulse width |
5ns/10ns/20ns/50ns/100ns/275ns/500ns/1us/2us/5us/10us |
|
OPM | ||
Wavelength |
850/1270/1300/1310/1490/1550/1577/1610/1625/1650nm |
|
Range |
-50~+26dBm |
|
Frequency |
270Hz/330Hz/1kHz/2kHz |
|
Uncertainty |
±5% |
|
Connector |
Universal:FC/SC/ST |
|
Laser source | ||
Wavelength |
OTDR wavelength |
|
Power |
-5dBm±3dB |
|
Uncertainty |
±5% |
|
Connector |
SC |
|
VFL | ||
Wavelength |
650nm |
|
Power |
10mw |
|
Other | ||
Battery |
2000mAh/3.7V |
|
Adapter |
USB-C |
|
Memory |
Inside ≥ 400 External:SD (up to 32GB) |
|

Packaging
Host / Carrying Case / Charging Cable / Lanyard / UserGuide / Cleaning Swabs

Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
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