Wuhan HKV test Electrical Equipment Manufacturing Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 1000 |
| Delivery Time | 5-8 workdays |
| Brand Name | hkvtest |
| Place of Origin | WuHan |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 |
| Delivery Time | 5-8 workdays | Brand Name | hkvtest |
| Place of Origin | WuHan |
Used for phase identification on de-energized transmission lines, switchgear, and live displays. Ensures consistent phase naming with the main grid and solves future grid-connection issues.
Important: Only for use on de-energized cable cores. Always verify power is off before testing.
Display: 3.5″ LCD color screen
Power: 11.1V Li-ion battery (≥12h operation)
Pulse voltage ≈400V, pulse current ≤4A
Operating temperature: -30℃ to +45℃
Display: 2.8″ LCD (320*240)
Power: 3.7V Li-ion battery (≥12h operation)
Gain: 3 levels + 1 level (for live displays)
Flexible coil inner diameter: Φ200mm
Real-time battery indicator, auto shutdown at low battery
Highlighted area during pulse transmission for each phase
Loop resistance measurement; displays “>10kΩ" for open circuit or poor connection
Signal strength bar; adjust gain if too low or high
Wiring diagram for correct connection
Requires positive polarity (arrow right)
Successful identification: displays A(yellow), B(green), C(red) with buzzer (1/2/3 beeps)
Failed or reversed phase: black X or black letters, no buzzer
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Seller
Ecer Certification：
Verified Supplier
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