











Recent Purchase
fjo***
Use:Auto Testing Machine;
$19264.38
13 days ago
wdz***
Use:Auto Testing Machine;
$48160.95
19 hours ago
szx***
Use:Auto Testing Machine;
$48160.95
25 days ago
wtd***
Use:Auto Testing Machine;
$48160.95
45 days ago
yiw***
Use:Auto Testing Machine;
$9632.19
24 days ago
gxh***
Use:Auto Testing Machine;
$67425.33
6 days ago
svq***
Use:Auto Testing Machine;
$9632.19
28 days ago
qck***
Use:Auto Testing Machine;
$77057.52
2 days ago
lce***
Use:Auto Testing Machine;
$19264.38
4 days ago
iss***
Use:Auto Testing Machine;
$57793.14
38 days ago
View All
Customer Reviews
Average Rating
5.0





5.0
2 global ratings
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
All Reviews
Image
Recommend
Recent
1***m

Helpful (1)
I absolutely love all My Items bought from OKWISHING all true to size and great quality! Thanks for my order
Jan.28.2025

Helpful (1)
Jan.28.2025
1***m

Helpful
Love OKWISHING. They have all sizes and styles. Quality products at affordable prices. Very impressed with them.
Jan.05.2025

Helpful
Jan.05.2025
- 1
Huazheng Electric Secondary Current Injection Test Set 1Phase Protection Relay Tester
$5200$9632.19-46.01%
Use:
Auto Testing Machine
Quantity:
Add to Cart
Wishlist
Features
Precision-Crafted Huazheng Electric Secondary Current Injection Test Set
Engineered for accuracy with high-grade materials, this 1-phase protection relay tester delivers reliable performance in demanding electrical environments. The robust construction features corrosion-resistant alloy components and precision-calibrated circuits for flawless current injection. Ideal for utility substations, industrial plants, and renewable energy facilities, it streamlines relay testing with auto-sequence programming and 0.2% measurement resolution. The lightweight yet durable design includes shockproof housing for field use. Exclusive bulk pricing for wholesale buyers—direct factory sourcing ensures unbeatable value. Ships globally with certified compliance to IEC 60255 standards.
See More