otdr test
TC-350 Handheld OTDR
Mini handheld OTDR with 4-inch touchscreen and physical buttons, RJ45 tester all in one, up to 80km.
1 / 6 1550±20 nm (variant: 1310/1550±20 nm)Test wavelength (OTDR)
20 dB (variant: 22/20 dB)Dynamic range
0.1~80 kmTest range
5 / 15 / 30 / 60 / 120 / 180 sAvg. time
- High precision, low loss
- Mini size, max power
- RJ45 tester — all in one
- 4-inch touchscreen and physical buttons
- 80km precision, effortless test
- Swab slot + IR — clever & useful
Technical Specifications
| Test wavelength (OTDR) | 1550±20 nm (variant: 1310/1550±20 nm) |
|---|---|
| Dynamic range | 20 dB (variant: 22/20 dB) |
| Live fiber test | Supported for service wavelengths other than 1550 nm (variant: no support) |
| Attenuation dead zone | 8 m |
| Event dead zone | 1.5 m |
| Max sampling resolution | 0.16 m |
| Test range | 0.1~80 km |
| Pulse width | 5 / 10 / 25 / 50 / 100 / 280 / 500 / 1000 / 2500 / 5000 / 10000 / 20000 ns |
| Avg. time | 5 / 15 / 30 / 60 / 120 / 180 s |
| Linearity | ±0.06 dB |
| Event threshold | 0.01 dB |
| Loss resolution | 0.001 dB |
| Report export | Support |
| OPM calibration wavelength | 850 / 980 / 1270 / 1300 / 1310 / 1490 / 1550 / 1577 / 1625 / 1650 nm |
| OPM test range | +30~ -50 dBm |
| OPM frequency ID | Support |
| OPM manual cal | Support |
| OPM connector | Universal 2.5mm |
| VFL wavelength | 650±20 nm |
| VFL mode | CW / 1Hz / 2Hz blink |
| VFL output power | 10 mW |
| VFL connector | Universal 2.5mm |
| OLS wavelength | Same as OTDR |
| OLS mode | CW / 270Hz / 330Hz / 1kHz / 2kHz |
| OLS output power | > -5 dBm |
| OLS stability | ±0.5dB @15min (CW mode, test after 15 minutes of preheating) |
| OLS connector | Same as OTDR |
| RJ45 cable search test (opt.) | Analog & digital |
| RJ45 cable sequence test | UTP, STP |
| RJ45 joint crimping quality test | Support |
| RJ45 test port | RJ45 (no LED, no shield) |
| Screen | 4.0" TFT color screen |
| IR remote | Support |
| LED light | Support |
| Cotton swab bay | Support |
| Duration of use | Standby > 6 h, Measuring > 4 h |
| Charging time | < 2 h |
| Operating temperature | -10~50 °C |
| Storage temperature | 10~90 % (No condensation) |
| Size & weight | 140 × 83.5 × 34.3 mm / About 320 g |
Specifications sourced from the official TEKCN product catalog. Custom configurations available — contact us.
Need volume pricing or apply distributor?
Contact TEKCN (Shenzhen) Technology Co., Ltd. for factory-direct support and partnership terms.