







🛠️ Never miss a beat—test smarter, work faster!
The Haoguo Solenoid Tester is a compact, portable tool crafted from durable alloy steel, designed to detect rotation direction in circulating pumps and identify AC magnetic fields. Its multi-functional capability includes solenoid valve detection, making it an indispensable gadget for plumbers and heating contractors. The keyring attachment ensures it’s always within reach, combining practicality with professional-grade reliability.
| Brand | Haoguo | 
| Item dimensions L x W x H | 0.1 x 2 x 0.29 inches | 
| Exterior Finish | Abs,Plastic | 
| Outlet Connection Type | Flare | 
| Number of Ports | 2 | 
| Outlet Connection Size | 2 Inches | 
| Manufacturer | ZZL INC. | 
| Part Number | ZL-056 | 
| Item Weight | 0.634 ounces | 
| Product Dimensions | 0.1 x 2 x 0.29 inches | 
| Item model number | ZL-056 | 
| Size | Compact | 
| Color | Black | 
| Style | 02 | 
| Shape | Round | 
| Number Of Pieces | 1 | 
| Included Components | ZL-056 | 
| Batteries Included? | No | 
| Batteries Required? | No | 
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