Высококачественный цифровой измеритель уровня сигнала кабельного телевидения QAM 64 / 128
- Категория: Оборудование для радио и ТВ >>>
- Поставщик: Hangzhou,Runzhou,Fiber,Technologies,Co.,Ltd.,[Zhejiang,China]Hangzhou
Поделиться:
Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 3827.0 $* | 3904.14 $* |
| Jul-16-2025 | 3103.62 $* | 3165.29 $* |
| Jun-16-2025 | 3766.65 $* | 3841.85 $* |
| May-16-2025 | 3736.62 $* | 3811.32 $* |
| Apr-16-2025 | 2983.50 $* | 3043.6 $* |
| Mar-16-2025 | 3676.55 $* | 3750.4 $* |
| Feb-16-2025 | 3646.2 $* | 3719.63 $* |
| Jan-16-2025 | 3616.78 $* | 3688.68 $* |
Характеристики
Product Description
![]()
![]()
![]()
![]()
![]()
![]()
![]()
![]()
High Quality 64 / 128 / 256 QAM Digital CATV Signal Level Meter
Description
Signal Level Meter is an instrument used for the construction and maintenance of analog TV / digital TV, and the measurement of TV signal level and power level. It is widely applied in the routine maintenance of the CATV system. Signal Level Meter is compatible to both analog / digital channels, with strong comprehensive performances; it employs high brightness backlight operating modes, with clear LCD screens, dual-channel measurement display, so it is convenient and pragmatic; besides, numeric keypad input allows it easy to operate; it is a compact, small light-weight portable signal level measuring
Feature
ITEM | PARAMETER |
Signal Level Test | |
Frequency Range | 5(46)~870 MHz |
Resolution Bandwidth | 280+/-50 KHz |
Channels | Indian,USA,H.K. And other channels (made by user assign) |
Level Range | 30~120 dBuv |
Accuracy | +/- 1.5 (under room temperature)+/-2.5(-10~+40℃) |
Impedance | 75 Ohm (BNC or F connector) |
Auto Testing | |
Max Channel Scan | 125 |
Scan Range | All Channels within 5(46)~870MHz |
Scan Speed | 30 Channels min |
Memory Groups | 14 Groups,each group store Max 100 Channels |
Voltage Testing | |
Voltage Range | 0~100AC |
Accuracy | +/-1.5 |
Resolution | 0.1V |
C/N Testing | |
Level Range | 80~105 dBuV |
General | |
Connector Type | F type Female,imperial thread |
Power Supply | AC220V/DC7.2,50Hz |
Battery | 1.5 Rechargeable Battery |
Charging Time | 12~14 Hr |
Working Time | >4.5 Hr |
Storage Temperature | -20 ~ 40℃ |
Operation Temperature | -15~ 40℃ |
Dimension L*W*H | 214mm*94mm*47mm |
Weight | 1.4 Kg |
Похожие товары
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com