NBIOT Customizable NB-IOT Water Meter with Brass Valve Control Horizontal Installation IP68 Protection Class OEM Support
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...NB-IOT Water meter,smart water meter NB-IoT water meter NB-IoT water meter is a new remote water meter based on GPRS network or NB-IoT network. NB-IoT water meter adopts the special network communication, the data communication is safe and reliable. Product Description Special Features Name: GPRS water meter,NB-IOT water meters Material: Dustile cast iron Type name GPRS WATER METER ,NB......
Hunan Changde Water Meter Manufacture Co., Ltd.
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ISO 5659 ASTM E662 Plastic NBS Smoke Density Chamber Test Flame Test Equipment
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... from the National Institute of Standards and Technology (NIST, formerly NBS) of the United States. It has now become an international test method widely used in many fields. It is suitable for the smoke density level assessment of products such as...
Chongqing gold mechnical and electrical equipment Co., Ltd
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2" Flange Water Flow Meter Nb Iot Ocr Turbine Big Water Meter 1 12inch Supplier
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...Nb iot ocr turbine big water meter 1 12inch supplier Product Description 2" flange water flow meter Nb iot ocr turbine big water meter 1 12inch supplier NB-IoT Internet of Things has four major characteristics: 1. Wide coverage: Provide improved indoor coverage. In the same frequency band, NB......
Kaifeng Shengda Water Meter Co., Ltd.
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Brand New SOUTH NC-20A Charger FOR NB-20A NB-25 NB-25C NB-28 NB-30B NB-35 High Quality South Total Station Battery Charger
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...PLUG/EU PLUG 1. AC input: 100V - 240V 50/60Hz 2. Out Input :12V---1200mA 3. Fit for South NB-20 NB-20A NB-28 NB-25 NB-25C NB-28 NB-30B NB-35 Battery Certification Company Profile FAQ 1. who are we? We are based in sichuan, China, start from 2016,sell to ......
Chengdu Jiebo Technology Co., Ltd.
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2-4dbi Low Power Wifi Antenna For NB-IOT Modem 824-960Mhz 1710-2170Mhz
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Communication module NB iot low power wifi antenna used NB-IOT modem PRODUCT INFORMATION Mechanical Specification Name 3G Customized fibre-glass epoxy antenna Part Number SAA31166A Dimension(......
Shanghai Saintenna Wireless Technology Co., Ltd.
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Steel Flanges,BS / ISO1/2" NB TO 24" NB Long Weld Neck Flanges,SO RF Flanges,WN RF Flanges ,SW RF Flanges , BL RF
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Steel Flanges,BS / ISO1/2" NB TO 24" NB Long Weld Neck Flanges,SO RF Flanges,WN RF Flanges ,SW RF Flanges , BL RF SO RF Flanges,WN RF Flanges ,SW RF Flanges , BL RF Flanges , Screwed Flanges , Long Weld Neck Flanges, Ring Joint Flange Steel Flanges Pipe ......
Yuhong Group Co.,Ltd
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AC220V 50Hz NB-IoT Electricity Meter with DL/T645-2007 Protocol Smart Energy Meter for Reliable Power Measurement
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... accuracy. It can realize active/reactive energy measurement, current, voltage, power and power factor measurement. Through NB-loT (narrowband Internet of Things) wireless communication, it has good anti-interference and anti-attack performance, wide...
Zhuhai Huiyue Technology Co., Ltd
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External Cellular / LTE (NB-IoT) Connector Mount Antenna
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...Management Gateways Public Transportation Logistics --2.2 Features Sustained High Efficiency and Performance NB-IoT and Portable Devices Ground Plane Independent 3. Introduction This IoT connector mount antenna is designed for compact installations with no...
MS TELECOM CO.,LTD
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,Rubber NBS Abrasion TesterASTM D1630 Rubber Testing Equipment / Rubber NBS Abrasion Testing Machine
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ASTM D1630 Rubber Testing Equipment / Rubber NBS Abrasion Testing Machine Uses : NBS gum-elastic abrasion test machine evaluates resistance to abrasion of vulcanized rubber or other compounds, confirming to ASTM D1630 standards. ......
Dongguan Liyi Environmental Technology Co., Ltd.
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IP67 Smart Remote Reading Prepaid Water Meters NB-IOT Water Meter with AMR system
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...NB-IOT Water Meter with AMR system The CA568-N Smart Remote reading water meter adopts the advance NB-IOT (Internet of Things) communication technology, Through microelectronic control circuits, it converts the pulse signals of traditional mechanical meter into electrical signals, then the metering data is transmitted to background platform through NB......
Shenzhen Calinmeter Co,.LTD
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