หมวดหมู่ : ETCR Electronic Technology , 
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Product Main Function
1. Applied to electric power lines below 500KV, high voltage switchgear (metalclad withdraw switchgear, ring main unit, etc.) or substation phase detecting, phase test, phase sequence judgment and electricity inspection, etc
2. Phase Detection Voltage:10V~500kV
3. Voltage Display Range:0.1kV~35kV
4. Normal Phase Detecting Distance:200m
5. Satellite Phase Detecting Distance:500km
6. Phase Range:0°~360°
7. Frequency Range:45.0Hz~65.0Hz