Easy to buy
Variety mode of payment
Free shipping
For orders from 3,000,000 VND
Support 24/7
Even outside working hour
Contact Ho Chi Minh City
Tel: (028).3977.8269 / 0906.988.447
Email: sales@lidinco.com
Contact Bac Ninh, Ha Noi City
Tel: (0222).730.0180
Email: bn@lidinco.com
Other Contact: 
T-OT750 series tester is a comprehensive optical fiber measuring instrument, to solve the measurement of various parameters of optical fiber. It mainly USES OTDR function and has other common measuring functions.
Touch-sensitive and solid physical button work together for perfect user experience
Excellent for short-range measurement，Dead zone：0.8m/4m
Maximum sampling resolution：5cm
Support multiple analysis functions on testing results：Segment return loss，Event point return loss，Multi curves comparison, quick screen shots.
Complete user data interface：USB（Type A）、MINI USB、SD card
| Model No. | Wave Length(nm) | Dynamic Range(dB) | Deadzone（M） |
| T-OT750-S-A28 | 1310/1550 | 28/26 | 0.8/4 |
| T-OT750-S-A32 | 1310/1550 | 32/30 | 0.8/4 |
| T-OT750S-A35 | 1310/1550 | 35/33 | 0.8/4 |
| T-OT750-S-A37 | 1310/1550 | 37/35 | 0.8/4 |
| T-OT750-S-B26 | 1625 | 26 | 0.8/4 |
| T-OT750-S-B32 | 1625 | 32 | 0.8/4 |
| T-OT750-S-C26 | 1650 | 26 | 0.8/4 |
| T-OT750-S-C32 | 1650 | 32 | 0.8/4 |
| T-OT750-S-AB35 | 1310/1550/1625 | 35/33/32 | 0.8/4 |
| T-OT750-S-AB42 | 1310/1550/1625 | 42/40/38 | 0.8/4 |
| T-OT750-S-AC35 | 1310/1550/1650 | 35/33/32 | 0.8/4 |
| T-OT750-M26 | 850/1300 | 22/26 | 2/5 |
| T-OT750-SM28 | 1310/1550/850/1300 | 28/26/22/26 | SM：0.8/4 MM：2/5 |
| T-OT750-SM35 | 1310/1550/850/1300 | 35/32/22/26 | SM：0.8/4 MM：2/5 |
| Pulse Width | SM | 3ns, 5ns, 10ns, 20ns, 50ns, 100ns, 200ns, 500ns, 1μs, 2μs, 5μs, 10μs, 20μs |
| MM | 850mm：3ns，5ns，10ns，20ns，50ns，100ns，200ns，500ns，1us 1300mm：3ns，5ns，10ns，20ns，50ns，100ns，200ns，500ns，1us，2us | |
| Test Range | SM | 100m、500m、2km、5km、10km、20km、40km、80km、120km、160km、240km |
| MM | 850mm：500m，2km，5km，10km 1300mm：500m，2km，5km，10km，20km，40km，80km | |
| Minimum sampling resolution | 0.05m | |
| Maximum sampling point | 256,000 | |
| linearity | ≤0.05dB/dB | |
| Loss resolution | 0.001dB | |
| Distance resolution | 0.01m | |
| Distance accuracy | ±(1m+Range×3×10-5+Sampling resolution) （Regardless of the refractive index） | |
| Result Storage | >16G SD card(Maximum support 128G)，Store more than 100000 pieces of data | |
| Complete user data interface | USB(Type A)、MINI USB、SD card | |
| Monitor | 5.6 “TFT LCD 640 * 480 | |
| Battery | 7.4V/2500mAh X 2 lithium battery(Aviation certification) | |
| Working temperature | Working temperature：-10℃~+50℃；Storage temperature：-20℃~+70℃ | |
| Relative humidity | ≤95%(No condensation) | |
| Size and weight | 215×155×68mm/1.1kg(Including 2 batteries) | |
| VFL | 10KMS, 10mW，CW/2Hz | |
| OPM | Option A：-10dBm~-70dBm; Option B：+23dBm~-50dBm | |
| Laser source | Output：-5dBm±2dB，Frequency：CW/270Hz/1KHz/2KHz | |
| GPS/GNSS | Customized | |
| WIFI/Bluetooth | Customized | |
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