Product Overview The HZJB-340S Microcomputer Relay Protection Tester is widely used in line protection, main transformer differential protection, excitation control, and various other fields. It features standard four-phase voltage and three-phase current output, making it capable of testing both traditional relays and protection devices as well as modern microcomputer protections. It is especially convenient and effective for testing transformer differential protection and
Product Overview HZDZ-S Portable Three Phase Power Quality Analyzer with Harmonic Analysis, Voltage & Current Measurement, and Energy Monitoring Tester. Remark: English version is available. Different models are available. Power quality refers to the AC power quality at the user's end as supplied by ...
Product Description The SMG2000B Dual-Clamp Digital Phase Volt-Ammeter is a multifunctional instrument designed for on-site testing, characterized by high precision, high stability, low power consumption, and ease of use. It can directly measure AC voltage and AC current without opening the tested ...
Product Overview The SMG2000B Dual-Clamp Digital Phase Volt-Ammeter is a multifunctional instrument designed for on-site testing, characterized by high precision, high stability, low power consumption, and ease of use. It can directly measure AC voltage and AC current without opening the tested ...
Product Overview The SMG2000B Dual-Clamp Digital Phase Volt-Ammeter is a multifunctional instrument designed for on-site testing, characterized by high precision, high stability, low power consumption, and ease of use. It can directly measure AC voltage and AC current without opening the tested ...