Портативный автомобильный холодильник на солнечной батарее, морозильная камера для дома, кемпинга, 12 В, 24 В постоянного тока, 40 л, ПВХ, Чжэцзян, компрессор, нержавеющая сталь 304, HELI 40L
280,00 $ - 480,00 $
Сохранить в закладки 1600727219078:
TECHNICAL SPECIFICATIONS | ||
Display | 8-in (203-mm) color touchscreen, 1280 x 800 TFT | |
Interfaces | RJ45 LAN 10/100/1000 Mbit/s USB 2.0 ports (2) USB3.0 port (1) Micro SD card slot 3.5 mm headset/microphone port | |
Storage | Internal flash memery 128GB | |
Batteries | Rechargeable li-ion battery 12 hours of operation as per Telcordia (Bellcore) TR-NWT-001138 | |
Power supply | Power supply AC/DC adapter, input 100-240 VAC, 50-60 Hz | |
Wavelength (nm) b | 850 ± 20/1300 ± 20/1310 ± 20/1550 ± 20 | |
Dynamic range (dB) c | 27/29/36/35 | |
Event dead zone (m) d | Singlemode: 0.7 Multimode: 0.5 | |
Attenuation dead zone (m) | Singlemode: 3 d Multimode: 2.5 e | |
PON dead zone (m) g | 35 | |
Distance range (km) | Multimode: 0.1 to 40 Singlemode: 0.1 to 260 | |
Pulse width (ns) | Multimode: 3 to 1000 Singlemode: 3 to 20 000 | |
Launch conditions h | EF-compliant | |
Linearity (dB/dB) | ±0.03 | |
Loss threshold (dB) | 0.01 | |
Loss resolution (dB) | 0.001 | |
Sampling resolution (m) | Multimode: 0.04 to 5 Singlemode: 0.04 to 10 | |
Sampling points | Up to 256 000 | |
Distance uncertainty (m) f | ±(0.75 + 0.0025 % x distance + sampling resolution) | |
Measurement time | User-defined | |
Reflectance accuracy (dB) b | ±2 | |
Typical real-time refresh (Hz) | 4 |
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