0731-23354999 CK3900, CK3900 quotations instrument can be widely used in the energy management system for power distribution automation, the cell power monitoring, complete sets of the CK3900 equipment switch cabinets and other occasions, with easy installation, wiring is simple, easy to maintain, a small amount of engineering, field CK3900 programmed input parameters, complete networking with industry PLC, industrial computer communications software. Specializing in the production of the CK3900 (Leader electrical) the number of single-phase ammeter, specializing in the production of the number of single-phase three-phase digital ammeter the CK3900 (Hunan Lida) voltmeter, specializing in the production of multi-functional three-phase digital voltmeter the CK3900 (Leader appliances) specializing in the production of electricity meters, power monitoring instrument CK3900 (Hunan Lida) active power meter reactive power meter CK3900 instrument can be widely applied to the energy management system for distribution automation, residential electricity monitoring sets CK3900 (Hunan Lida) instrument Overall: 96 * 96; hole: 92 * 92 CK3900 (LEADER Electric) instrument shape: 120 * 120; openings: 112 * 112 CK3900 (Hunan Lida) instrument shape: 80 * 80; hole: 76 * 76 the CK3900 (LEADER Electric) instrument shape: 72 * 72; opening: 68 * 68 CK3900 (Hunan Lida) instrument shape: 48 * 48; opening: 45 * 45 CK3900 (LEADER Electric) instrument shape: 96 * 48 ; opening: 92 * 45 CK3900 (Hunan Lida) other requirements can be customized, welcome to buy the CK3900 (Leader electrical) network of direct sales, reduce the cost of sales, more favorable prices; the CK3900 (Hunan Lida) instrument equipped with RS485 communication interface CK3900 (LEADER Electric) instrument with analogue meter can be equipped with relay alarm the the CK3900 (Leader electrical) meter can be equipped with a switch input and output the CK3900 (Hunan Lida) send the CK3900 (Hunan Lida) can any meter or more optional Combined CK3900 CK3900 manual, wiring diagrams, and technical issues such as the company's instrument function and the opening can be customized according to user requirements; Free Service Hotline: