The HY-GDB1-B / 3 full-featured the 0731-23352000 HY-GDB1-B / 3 instrument can be widely used in energy management systems for distribution automation, power monitoring sets HY the-GDB1-B / switchgear and other equipment occasions, with easy installation, wiring is simple, easy maintenance, engineering, field of HY the-GDB1-B / 3 programming input parameters with industry PLC, industrial computer communications software. Of HY the-GDB1-B / 3 (Leader electrical) specializing in the production of single-phase digital ammeter, three-phase digital ammeter HY-GDB1-B / 3 (Hunan Leader) specializing in the production of single-phase digital voltmeter, three-phase digital voltmeter the HY-GDB1-B / 3 (Leader electrical) specializing in the production of multi-function power meters, power monitoring instrument HY-GDB1-B / 3 (Hunan Leader) specializing in production of active and reactive power meter the HY-GDB1- B / 3 (Leader electrical) specializing in the production of frequency meter, power factor meter the HY-GDB1-B / 3 (Hunan Leader) specializing in the production of electric energy meter transmitter HY-GDB1-B / 3 (Leader electrical appliances) Brand: (Leader appliances), (Hunan Leader) HY-GDB1-B / 3 (Hunan Leader) instrument appearance: 96 * 96; opening: 92 * 92 HY-GDB1-B / 3 (Leader electrical) Instrument appearance : 120 * 120; openings: 112 * 112 the HY-GDB1-B / 3 (Hunan Leader) instrument appearance: 80 * 80; opening: 76 * 76 the HY-GDB1-B / 3 (Leader electrical) meter shape : 72 * 72; hole: 68 * 68 the HY-GDB1-B / 3 (Hunan Leader) instrument appearance: 48 * 48; hole: 45 * 45 HY-GDB1-B / 3 (Leader electrical) meter shape : 96 * 48; opening: 92 * the 45 HY the-GDB1-B / 3 (Hunan Leader) Other requirements can be customized, welcome to buy the HY-GDB1-B / 3 (Leader electrical) network of direct sales, reduce cost of sales, more favorable prices; the HY-GDB1-B / 3 (Hunan Leader) instrument measuring current, voltage, power, power factor HY-GDB1-B / 3 (Leader electrical) instrument measuring the frequency, active energy, reactive energy HY- s GDB1-B / 3 (Hunan Leader) instrument can be equipped the RS485 communication interface HY-GDB1-B / 3 (Leader electrical) instrument can be sent with quantitative simulation of HY the-GDB1-B / 3 (Hunan Leader) instrument can be equipped with following the electrical alarm HY-GDB1-B / 3 (Leader electrical) instruments can be equipped with digital input output HY the-GDB1-B / 3 (Hunan Leader) optional instrument can be any combination of the HY-GDB1-B / 3 of the Company instrument functions and openings can be customized according to user requirements; HY-GDB1-B / 3 manuals, wiring diagrams and other technical issues free service hotline: