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UT691B-30C UT691B-30T Fiber Optic Engineering Pen
The UT691B Series Fiber Optic Engineering Pen merges optical power measurement and VFL fault detection functions. Its robust metal construction guarantees reliable field performance, while the universal 2.5mm connector fits most fiber cables. Ideal for on-site fiber construction, it is a must-have portable tester for fiber engineering works.
Description
Features of UT691B-30C UT691B-30T Fiber Optic Engineering Pen
- Powerful Red Light, Easily Locate Breakpoints
- Fiber Optic Power Measurement
- 5m Universal Connector
- Built-in High-Power LED Flashlight
5. Mini & Compact, Easy to Carry
6. Metal Body
7. Built-in Offset Setting
8. Lithium Battery USB Direct Charging
Specifications
| Model | UT691B-30C | UT691A-30T |
| Measurement Range | C-type (-50~+30dBm) | T-type (-70~+10dBm) |
| Response Wavelength | 700~1700nm | |
| Calibration Wavelength | 850nm/980nm/1270nm/1300nm/1310nm/1490nm/1550nm/1577nm/1625nm/1650nm | |
| Accuracy | ±0.4dB(1310nm/1490nm) | ±0.2dB(1550nm) |
| ±0.4dB(1550nm/1625nm) | ±0.3dB(1310nm/1490nm/1625nm) | |
| ±1dB(850nm/1300nm/980nm) | ±1dB(850nm/1300nm/980nm/1270nm/1577nm/1650nm) | |
| ±1dB(1270nm/1577nm/1650nm) | ||
| Power Meter Detector Type | InGaAs | |
| Resolution | 0.01dBm | |
| Wavelength Memory Function | ✔ | |
| LED Flashlight | ✔ | |
| Backlight | ✔ | |
| Red Light Source Interface | 2.5mm Universal connector | |
| Red Light Source Output Power | 30mW | |
| Red Light Wavelength | 650nm±20nm | |
| Red Light Mode | CW/2±1Hz Flash | |
| Charging Interface | Type-C Interface | |
| Operating Environment | 0-50℃@Use; 0-45℃@Charge; <90%RH No Condensation | |
| Storage Environment | -20℃-45℃ | |
| General Characteristics | ||
| Standard Accessories | Fiber Optic Engineering Pen*1 Gift Box*1 Cloth Bag*1 PE Bag*1 Type-C Charging Cable*1 User Manual*1 |
|
| Product Weight | About 125g | |
| Product Size | 170mm×25mm×25mm | |
| Power Supply | 1800mAh Built-in Lithium Battery | |
| Standard Quantity Per Carton | 20pcs | |
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