H2420B Handheld Reflection Test Meter
Ø Portability: Handheld reflection test meters are compact and lightweight, making them easy to carry and operate in the field.
Ø High measurement accuracy: Handheld reflection test meters offer high measurement accuracy and can detect small reflections in optical fiber systems.
Ø Multiple wavelengths: support multiple wavelengths for testing, including 1310nm, 1550nm and 650nm, or 850/1300nm depended on application.
Ø Various connector types: Handheld reflection test meters support various connector types, such as SC, ST, FC, and LC.
Ø User-friendly interface: Handheld reflection test meters have simple and easy-to-use interfaces, with user-friendly menus and displays
Wavelength (nm) | 1310/1550/650 ,850 | 850nm/1300nm | |
Laser Source | Laser Type | F-P | LED |
stability(dB) | 0.03 | 0.03 | |
Insertion Loss | Input range (dBm) | +10～-70 | +10～-70 |
Test Linear(dB) | 0.04( 5~ -50dBm ) 0.3 ( -50～-65dBm ) | 0.03 ( 5~ -50dBm ) 0.3 ( -50～-55dBm ) | |
Interface | FC/SC /LC /Universe interface | FC/SC /LC / Universe interface | |
Return Loss | Detect Range(dB) | 0～75 | 0～55 |
Test Accuracy(dB) | 0.25 | 0.4 | |
Output interface | FC/APC | FC/APC | |
Control interface | RS232/ USB | ||
Power Supply | lithium battery | ||
Storage temperature (℃) | -25~+70 | ||
Weight (kg) | 3 | ||
| 178*80*42 | ||
