wireless gas meter

... For Improved Resource Management And Billing Product Overview The large caliber remote transmission is co...

... , methane and other . It has ingress protection IP68 waterproof and 3.6V Lithium Battery up to 8 years life. The integrated keypad is offere...

... Prepaid , LoRa Prepayment STS, Hybrid Calin is a leader in STS smart prepayment in China. As n...

... Prepaid , LoRa Prepayment STS, Hybrid Calin is a leader in STS smart prepayment in China. As n...

... the problems of difficult household reading and payment in arrears. Its software system is simple and easy to operate. After the high-te...

... network. It has the functions of RS485 communication,2G,4G,NB-IoT and 868MHZ/923MHZ/433MHZ Lora/Lorawan communication. It is convenient f...

... at a glance; 3. Multiple units including mg/m3, PPM, VOL and LEL are available; 4. Automatic protection against impact of high concentration , ...

...-free place Applicable for various kinds of flammable es (liquefied petroleum , natural , city ) leak detection alarm. 220V stand-alon...

...-free place Applicable for various kinds of flammable es (liquefied petroleum , natural , city ) leak detection alarm. 220V stand-alon...

... IC card module, a valve control module, and a power management module is added. In addition to the volume functions of coal , natural ...

... liquefied .etc. Features: 1 New design, 8 figures 2 Low noise, large input air, high wind-pressure. 3 smart, light and long ......

... (EMU) design • Proven keypad technology • Programmable operating modes: 1. Prepayment 2. Credit ing • Galvanically isolated communicati...

... Toxic Detector 100ppm UK Sensors NH3 ammonia is a very important device in pig farm, zoo, research institute or different i...

...-ZG-D-2.5 Willfar Company Profile Willfar Information Technology Co., Ltd. - Established in 2004; - Listed on the STAR Market of the Shang...

... water using of advanced LoRa transmission technology, it transforms ed information of conventional mechanical water me...

... lora gprs water system Product Description Lorawan water lora gprs water system remote water met...

... instruments and hosts, so as to achieve the purpose of safety monitoring. A host can connect up to 64 devices using RAELink3 and read dat...

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... flow sensor is the core component of ultrasonic meter, which is a kind of ultrasonic sensor wiht medium. This flow sensor has utili...

..., electrical , gas D10series industrial 3g modem dtu adopts high-powered RISC CPU and embedded real time operating system. It integ...