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🔧 Never miss a beat—test, detect, and troubleshoot like a pro!
The Haoguo Solenoid Tester is a compact, durable ABS plastic tool designed for professional plumbers and heating contractors. It detects AC magnetic fields with a rotating disc indicator, tests rotation direction of circulating pumps, and identifies solenoid valve functionality. Its key ring attachment ensures portability and convenience for on-the-go troubleshooting.
| ASIN | B0CXX1HHD4 |
| Best Sellers Rank | #64,057 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5,726 in Hydraulics, Pneumatics & Plumbing |
| Brand | Haoguo |
| Brand Name | Haoguo |
| Connector Type | Flare |
| Customer Reviews | 3.9 out of 5 stars 90 Reviews |
| Exterior Finish | Abs,Plastic |
| Included Components | ZL-056 |
| Inlet Connection Type | Flare |
| Item Dimensions | 0.1 x 2 x 0.29 inches |
| Item Type Name | ZL-056 |
| Item dimensions L x W x H | 0.1 x 2 x 0.29 inches |
| Manufacturer | ZZL INC. |
| Manufacturer Part Number | ZL-056 |
| Material | Acrylonitrile Butadiene Styrene (ABS) , Plastic |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Model Number | ZL-056 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 inches |
| Outlet Connection Type | Flare |
| Size | Compact |
| Unit Count | 1 Count |
| Valve Type | Solenoid Valve |
E**A
Works
Works well
L**M
A Must Have...
A must have tools fir troubleshooting..
A**Z
Not well built
Put it on my key chain , it fell apart in 2 days
J**R
Good for checking solenoid
Did a great job picking up the fuel pump solenoid on my Carlin oil burner and you can feel the magnetic field about 3/4 inch away causing the disc to spin. Not so good on the circulator pump; the thickness of the pump housing may be an issue? Any thoughts on this? Any way will keep it for a quick way to check if power is coming from the control to the solenoid coil.
E**L
I do recommend
Works as expected. When the coil is energized just put it on it amd you'll see the rotation. Very simple to use
B**N
Works great
Works great as a solenoid and pump motor quick check.
C**K
what a time saver
Quickly identify pump rotation and solenoid operation. i wish they were cheaper and i'd buy like 50 of them
A**R
Garbage
I'd give it a no star but not available. Doesn't spin on energized coil, if you shake it, it moves. Used for HVACR
M**C
Fastest Delivery
Quality product and Fastest delivery
H**D
Decent buy
Awesome little device, makes life easier
Trustpilot
1 month ago
3 weeks ago